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Built-In (600-2) Series - Raker Appliance Repair

1. L1 FRZ COMPRESSOR POWER REFRIGERATOR OVERLOAD SUPLY COMPRESSOR L2 PROTECTOR CORD STARTING STARTING CONNECTOR RELAY RELAY a RUNNING E EEE areen GREEN 5 CAPACITOR PURPLE FERE z WE J ire REST 2 WHITE CONDENSER BAE 7 FAN MOTOR RED ms REFRIGERATOR REFRIGERATOR LIGHT SWITCH FAN SWITCH wE ORANGE SN T REFRIGERATOR Fu ees FAN MOTOR WHITE FUR REFRIGERATOR LIGHT WHITE WLU STRIPE LIGHTS TERMINATOR Cen ee WHITE all ls PEN elu 2wumE were M ECC m EEE y E 5 WHITE W RED STRIPE B C WTE Y 1 WHITE WELLE STRIPE WHITE WHITE gle Ei FOUND BY COMPRESSOR a fit CONNECTOR DOOR mt 1224 s HEATER TREE Bue sme PPS 9 ORANGE W RED ST
2. c a MN I LL LL LL IL ccs EE FREEZER COMPRESSOR we E ms j oe STARTING CONNECTOR war oe GRAY z CONDENSER 8 E ware WATE WRED STE gt FAN MOTOR GREEN oe FREEZER Y hi D 2 COMPRESSOR 8 z EE WHE BLACK B lt RUNNING GRAY B CAPACITOR RED E B BROWN N 51 YELLOW lt WHITE WIBLUE STRIPE 2 aco 9 5 GREEN BLUE aJ WHITE E i 1PLAN 2 BLACK WHITEIBLUE STRIPE iE 7 E x PURPLE POWER SUPPLY GRAVE SPE m MEMBRANE SWITCH z 8 HE g EIE L ge FRE MOTOR TERM lo B NS i 2 5 ae m ware REFRIG REUS E E D GREEN 3 GREEN FAN Lo WEZ WE MOTOR GREENS p GREEN EB REFRIGERATOR j CRECEN PME LIGHTS 1 5 Ss E E NN basse Ed LIGHT jp MOTOR B 9 TERMINATOR OR
3. 6 12 GREENNELLOW esee FREEZER POWER COMPRESSOR _ z SUPLY EMBRACO 823 CORD COMPRESSOR SL zE 2 CONNECTOR J d STARTING T2534 2 E 8 p RELAY S p WHITE BLACK i WHITE WHITE2 WHITE WIRED STRIPE 1 YELLOW PURPLE CONDENSER FAN MOTOR ORANGEWBIK IN GRAY y 8 RED amp FREEZER amp YELLOW FAN SWITCH ee 5 REFRIGERATOR REFRIGERATOR 88417642 i LIGHT SWITCH FAN SWITCH amp LIE apink REFRIGERATOR a al WHITE 2WHITE FAN MOTOR LIGHT Elg E FREER dl 3 8 GREENYELLOW 0 3 GREEN E TERM i E EE RN 8 e i T UPPER EE REFRIGERATOR LIGH d LIGHTS TERMINATOR FREEZER a 3 LIGHTS ORANGE yl PERRE EJE EE 2 SEE S 885 g zia rz gt 3555 Ke Ol gs 8288 Et 88 o9 BKH 185 x 51 59 BROWN us ORANGE i i n WHITE Z lt WHITE
4. 7 59 Figure 7 154 Refrigerator Evaporator NOTE Freezer evaporator removal not illustrated Component Access Removal Built In 00 2 Series Ys Heat Exchanger All Models except 601 s NOTE When replacing a heat exchanger the filter drier must also be replaced 2 NOTE It is necessary to pull a model 611 2 611G 2 650 2 and 650G 2 from its its installation in order to replace a freezer heat exchanger For all other models it is not necessary to the unit from its installation in order to replace a freezer heat exchanger 1 1 1 1 After capturing the refrigerant from the sealed system See Figures 7 155 7 156 7 157 I 1 I 1 I 1 1 Extract screws which hold evaporator 2 Pull and rotate evaporator so heat exchanger is accessible 3 With a file score a line around capillary tube 1 or less from evaporator inlet then fatigue capillary tube at this line until it separates 4 With a tube cutter cut evaporator outlet 1 or less from accumulator if applicable or 1 or less from suction line connection point 5 With a tin snips or similar tool cut heat exchanger in compartment as close as possible to wall or ceil ing where heat exchanger passes through PR u 6
5. NOTE To allow ice to freeze fully and reduce effects of low 1 asvoss NEUT water pressure BLACK 60 CYCLES WHITE power to the icemak er system is interrupt e M ed for 45 minutes after each ice har 2 vest This can be bypassed for service 7 i purposes by switch 115V AC to water valve solenoid is ing the icemaker sys P monitored by microprocessor tem OFF then back ON using the ICE alt ON OFF key 002g epe 4 NES amp E NOTE When in 5 Sabbath Mode the icemaker system is IE M disabled Sabbath 2000000 e E Mode will be covered te Bi icEMAKER 160 OHMS NOTE Prior to serial 2092137 ICE and ru SERVICE will flash if If solenoid is energized longer If the solenoid is than 15 seconds power to energized for more icemaker system is cut than 15 seconds but MI the ice making sys O tem will not shut down for 24 hours lt i SY O Fill tube heater is energized 100 when ice system is switched ON This is not effected if solenoid is energized more than 15 seconds WNEEBEUE bod 2600 Figure 3 19 Signal Trace Schematic of Icemaker Electrical System FN 115 SERVICE ICE A UNIT HPA lt 1 n pw H FREEZE
6. COME REFRIG CONDENSER L1 NEUT COMP FAN 115 REFRIG irs FREEZER EVAP FAN EVAP FAN AN CYCLES S gt DOOR AJAR CONTROL BOARD ALARM BELL MICROPROCESSOR d LCD NP MEMBRANE SWITCH BOARD CONFIGURING WT RESISTORS LIGHT switcH TERMINATOR l qs lt gt R R EN LIGHTS 33 DOOR AJAR 2 5 MONITOR LINE 2 GS Fe WATER v 86 80 SOLENOID FRE EVAP amp 5 gt THERMISTOR amp E FRE COMPARTMENT SOL MONITOR LINE THERMISTOR HEATER DEFROST DEFROST MONITOR LINE AN ICEMAKER DEFROST TERMINATOR Figure 3 1 Basic 600 2 Series Electronic Control System Diagram 3 3 Electronic Control System Built In 600 2 Series Peus zeroy CONTROL BOARD LAYOUT AND SUMMARY TABLE The electrical connection points on the control board are labeled alphanumerically These labels correspond with the alphanumeric control board summary table located on wiring diagrams By referencing the summary table it is possible to identify which components are connected at which connection points on the control board Below is a layout diagram of the control board and a copy of a summary table See Figures 3 2 amp 3 3 NOTE A
7. Figure 7 98 Evaporator Thermistor 7 38 4 Built in 600 2 Series Component Access Removal FREEZER INTERIOR COSMETIC MECHANICAL MODELS 685 2 prior to serial 2271174 695 2 prior to serial 2269189 NOTE Also see FREEZER INTERIOR COSMETIC MECHANICAL MODELS 685 2 starting with serial 2271174 695 2 starting with serial 2269189 later in this section Freezer Door Shelf Assembly Removal Adjustment 685 2 695 2 Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner Lift up and out to remove push in and down to install See Figure 7 99 Freezer Compartment Shelf Removal Adjustment 685 2 695 2 Remove and adjust shelf by tilting up at front while lift ing the back up and out of the shelf ladders See Figure 7 100 To reinstall tilt front of shelf up and align hooks at back corners with slots in shelf ladders then insert hooks into slots and lower front of shelf Juice Can Rack Assembly 685 2 695 2 Hooks at the back of the juice can rack assembly fit into slots in the evaporator front cover To remove juice can rack assembly See Figure 7 101 1 Lift rack up 2 Pull rack forward ON Figure 7 99 Door Shelf Shelf
8. Figure 4 2 Condenser Figure 4 3 High Side Filter Drier 2 Built In 600 2 Series Sealed System Information Capillary Tube Part of Heat Exchanger Figure 4 4 The high pressure warm liquid refrigerant travels through Capillary T be 4 the long skinny capillary tube which is attached to the suction line These two tubes soldered together create the heat exchanger As the high pressure warm liquid refrigerant travels through the capillary tube it gives up heat to the cool refrigerant gas traveling through the suc tion line and the pressure drops so it is a low pressure cool liquid before it enters the evaporator 0111111 Evaporator Figure 4 5 As the low pressure cool liquid refrigerant enters the evaporator it vaporizes This is caused by a dramatic pressure change which occurs when the refrigerant enters the larger diameter evaporator tubing from the smaller diameter capillary tubing This vapor travels through the evaporator absorbing heat from the compart ment gradually converting it to a cool gas This cool gas then enters the suction line Suction Line amp Heat Exchanger Figure 4 6 The cool gas travels through the suction line which is attached to the capillary tube As mentioned earlier these two tubes soldered together create the heat exchanger As this c
9. To remove the compartment thermistor the juice can rack evaporator front cover light assembly lower evap orator cover light assembly freezer fan cover and evaporator cover assembly must be removed first then See Figure 7 131 1 Disconnect thermistor electrical leads 685 2 Freezer NOTE On newer models the thermistor is hard Compartment Thermistor wired to the control board so it will be necessary to inside duct cut the thermistor wires to remove it 2 Pull thermistor up out of duct Figure 7 131 685 2 Compartment Thermistor Freezer Evaporator Thermistor 685 2 695 2 The freezer evaporator thermistor is attached to the front evaporator bracket with a screw To remove the freezer evaporator thermistor the juice Evaporator can rack evaporator front cover light assembly lower Thermistor evaporator cover light assembly freezer fan cover and evaporator cover assembly will need to be removed first then See Figure 7 132 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screw securing thermistor to evaporator ids Figure 7 132 Evaporator Thermistor De
10. 6 9 Adjusting Set Point Temp Adjustment 3 6 Adjust Water Fill Level sss 6 9 Icemaker System ON OFF 3 7 Door Ajar Alarm Feature ON OFF 3 7 Section 7 Component Access and Removal 7 1 Accent Lighting System ONOFF eres 3 7 Component Access and Removal Table of Contents 7 2 Functions of Electronic Control System 3 8 NOTE See Section 7 Table of Contents on page 7 2 Supply Power to Lighting System 3 8 WARNINGS and CAUTIONS s 7 2 Monitor Regulate and Display Temps 3 9 Control Condenser Fan Operation 3 10 Section 8 Troubleshooting Guides 8 1 Minimize Condensation on Glass Door 3 11 5 Troubleshooting Guides eene 8 2 Refrigerator Off Cycle Defrost 2220 3 12 2 P 5 How to Use Error Code Troubleshooting Guide 8 2 Adaptive Defrost of Freezer Evaporator 3 13 e Error Code Table 2 mete 8 2 Monitor Compressors Display if Service is Needed 3 14 s Su Error Code Troubleshooting Guide 8 3 Monitor Icemaker Display if Service is Needed 3 15 How to Use General Trouble
11. Cut here Q Compressor Actual porting Bolts may vary Figure 7 149 Compressor Top View Component Access Removal Built In 600 2 Series Jreus zenog SEALED SYSTEM ALL MODELS EXCEPT 601 S Filter Drier All Models except 601 s The filter drier is attached to to a drier bracket in the compressor area by a cable tie After capturing the refrigerant from sealed system See Figure 7 150 1 Cut Cable tie 2 With a file score a line around capillary tube 1 or less from drier inlet then fatigue capillary tube at this line until it separates 3 With a tube cutter cut inlet tube 1 or less from drier inlet NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE After capillary tube separates check tubing for internal burrs If burrs exist repeat step 2 above NOTE When installing replacement filter drier insert capillary tube until it touches screen inside drier then pull capillary tube away from screen approximately 3 8 before brazing See Figure 7 151 NOTE Filter drier outlet must be facing downward in order to function properly Compressor All Models except 601 s Compressors are secured to the top of the unit with nuts over stud bolts The left compressor is for the freezer the right is the refr
12. Defrost 3 A Terminator mat 2 Defrost Heater LW Figure 7 70 Defrost Heater 7 28 asue zeno 4 Built in 600 2 Series Component Access Removal FREEZER INTERIOR COSMETIC MECHANICAL MODELS 611 2 6116 2 650 2 6506 2 Ice Bucket 611 2 611G 2 650 2 650G 2 Remove ice bucket by lifting out of left rear corner of upper freezer basket not shown Freezer Light Bulb 611 2 611G 2 650 2 650G 2 There is no light diffuser in the freezer of these models The light bulbs are located in front of evaporator cover Turn bulb counterclockwise to remove clockwise to install See Figure 7 71 Light Bulbs A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING Figure 7 71 Freezer Light Bulbs TO REMOVE BASE Icemaker Assembly 611 2 611G 2 650 2 650G 2 icemaker assembly is attached to the upper left e hand wall of the freezer compartment with two screws Ta DAA Das at top and one at bottom D pH a d S To remove the icemaker assembly See Figures
13. Ir loo Figure 7 86 Ice Bucket Assembly 7 34 asue zeno4 Built in 600 2 Series Component Access Removal Icemaker Assembly 632 2 642 2 661 2 The icemaker assembly attached to the evaporator cover with two screws at top and one at bottom To remove the icemaker assembly remove the freezer shelves and ice bucket first Push the ice bucket car riage assembly back in then See Figures 7 87 1 Extract screws from evaporator shelf front 2 Pull freezer duct shelf forward slightly to allow greater access to icemaker assembly 3 Disconnect ice level mechanism by sliding connect ing rod to right off of shut off arm allowing ice level arm to drop out of the way 4 Extract screws from bottom left amp top of icemaker 5 Lift icemaker up slightly to clear ice level arm then pull forward and disconnect electrical leads Ice Bucket Carriage Assembly 632 2 642 2 661 2 The ice bucket carriage assembly rollers are captivated by the ice bucket slides attached to each side wall To remove the ice bucket carriage assembly remove the ice bucket first and push the ice bucket carriage assembly back in then See Figures 7 88 1 Extract the two front most screws from each ice bucket slide NOTE It is not necessary to remove the screws that fit into slots at the bottom rear of each slide 2 Pull slides and carriage assembly forward and out Compartment Therm
14. MOTT3A ORANGE REFRIGERATOR LIGHTS FREEZER n 5 LIGHTS REFRIGERATOR LIGHT SWITCH LIGHT ORANGE TERMINATOR N FREEZER LIGHT SWITCH Figure 3 10 Signal Trace Schematic of Lighting System 3 8 2 Built In 600 2 Series Electronic Control System Monitor Regulate and Display Compartment Temperatures Temperature signals from thermistors in refrigerator and freezer compartments are monitored then displayed on the LCD When a compartment reaches high offset temperature calling for cooling the compressor and evaporator fan are switched on See Figure 3 11 When a compartment reaches low offset temperature the compressor and evaporator fan are switched off Though compartment air temperature fluctuates from off and on cycles the aver age temperature is displayed See Figure 3 12 NOTE Freezer compartment temperature range is 5 F 21 C to 5 F 15 C Refrigerator compartment temper ature range is 34 F 1 C to 45 F 7 C NOTE If average compartment temperature changes the display will change by one degree per minute NOTE A refrigerator compressor will not energize after a refrigerator off cycle defrost unless the evaporator ther mistor detects temperatures 38 F 3 C or above NOTE After a freezer evaporator defrost the freezer compressor is not energi
15. Evaporator Fan Shroud Evaporator Cover Figure 7 40 View of Compartment Top Tab Ribbon Cable Forward Tabs MESE Control Board Figure 7 41 Control Board Component Access Removal Built In 00 2 Series Yee Control Panel Assembly Upper Front Panel Assembly Models NOTE Model 685 2 695 2 vertical control panel access and removal is covered later in this section Horizontal control panel assemblies and upper front panel assemblies are secured to the ceiling of a com partment by two rows of screws The front row of screws which are hidden pass through spacers and fit into keyhole slots in the panel assembly The back row of screws hold the assembly in place To remove a control panel assembly or upper front panel assembly the light diffuser must be removed first then See Figure 7 42 1 If applicable disconnect membrane switch ribbon cable from control board NOTE Observe orientation of membrane switch ribbon cable so it can be reconnected correctly 2 If applicable disconnect control board from control panel assembly 3 Extract back row of screws from panel assembly 4 Push panel assembly back to line up front row of screws with keyhole slots 5 Lower panel assembly down and pull out Water Reservoir Tank Cover 685 2 695 2 The water reservoir is installed by sliding it back against retaining springs next to the
16. 2 Built In 600 2 Series Electronic Control System Monitor and Control Adaptive Defrost of Freezer Evaporator Initially the freezer compressor cycle runs 12 hours The control board defrost relay is then closed supplying power to the defrost drain tube and fill tube heaters The compressor condenser fan and evaporator fan are switched off With Adaptive Defrost the length of time the defrost heater stays on to open the defrost terminator bimetal 55 F 13 C is observed by the microprocessor via the grey w white stripe wire to J4 This length of time is used to calculate the number of hours before the next defrost defrost interval If the heater then stays on for a shorter time period the microprocessor increases the next defrost interval If the heater then stays on for a longer time period the microprocessor decreases the next defrost interval See Figure 3 16 This is an ongoing process whereby the defrost time and the defrost interval will vary by unit use NOTE A 5 minute time delay dwell follows all defrosts during which the drain tube and fill tube heaters remains energized At the end of the 5 minute dwell the compressor evaporator fan and condenser fan are energized and the drain tube heater is switched off NOTE Minimum defrost interval 6 hours of compressor run time Maximum defrost interval 80 hours of com pressor run time Maximum defrost duration 20 minutes plus 5 minute dwell NOTE
17. Figure 3 25 Enter or Exit Showroom Mode Switch Unit OFF First FREEZER WARMER coLpER warmer REFRIGERATOR E A n Figure 3 26 Then Press and Hold WARMER and COLDER Keys Then the UNIT ON OFF Key 3 17 Electronic Control System Built In 600 2 Series Psus zenoq Manual Compartment Disable Mode Starting with Serial 2092137 Manual Compartment Disable Mode allows a customer or Service Technician to switch one compartment off for inte rior cleaning defrosting or diagnostic purposes while allowing the other compartment to continue cooling To initiate Manual Compartment Disable Mode the unit must first be switched OFF using the UNIT ON OFF key See Figure 3 27 then press and hold the WARMER key for the compartment being disabled then the UNIT ON OFF key then release both keys See Figure 3 28 The LCD will display double dashes in place of tem perature readings for the compartment chosen indicating all cooling functions for that compartment are disabled To return the unit to normal operation repeat the steps above or press UNIT ON OFF key NOTE Always check set points after returning unit to normal operation NOTE Prior to serial 2092137 it is necessary to repeat the steps above in order to return the unit to normal oper ation ICE A UNIT FREEZER COLDER WARMER COLDER IWARMER REFRIGERATOR ON OFF ON O
18. ICE LEVEL ARM ICE MOLD DURING OPERATION ICE BUCKET Figure 6 8 Start of Second Revolution Built In 600 2 Series Second Revolution Continued See Figure 6 9 The mold heater has warmed the thermostat so the thermostat opens and the mold heater is de ener gized f the shut off arm comes to rest on top of the ice in the storage bin as illustrated so the shut off switch will remain in the normally closed position The motor remains energized through the holding switch Second Revolution Continued See Figure 6 10 The water valve solenoid switch is tripped by the timing cam This time the solenoid is energized because the thermostat is open The water sole noid is open for approximately seven seconds fill ing the ice mold with water the mold heater is energized through the solenoid switch and holding switch Icemaker Information 6 7 115 VOLTS 60 CYCLES THERMOSTAT B P SHUT OFF SWITCH MOLD HEATER SOLENOID SWITCH NO WATER SOLENOID APPROXIMATE POSITION OFICEEJECTORAND ICE LEVEL ARM DURING OPERATION ICE MOLD ICE BUCKET Figure 6 9 Second Revolution Continued 115 VOLTS SHUT OFF SWITCH THERMOSTAT MOLD HEATER NO 20 SOLENOID SWITCH WATER SOLENOID APPROXIMATE POSITION OF ICE EJECTOR AND 1 ICE L
19. 3 23 Compartment amp Evaporator Temperature History 3 24 Temperature Log Event Indicators 3 25 Temperature Log Index 3 26 General Information Built In 600 2 Series Page Page Section 9 Technical Data Tables 9 1 Model 601 2 00 0 00000 9 2 Model 601RG 2 nnne nnne nnne nnne 9 3 Model 601E 2 itai 9 4 Model 611 2 see 9 5 6116 2 0 9 6 Model 632 2 0 0 0200000 0 9 7 Model 642 2 e 9 8 Model 650 2 ectetuer 9 9 Model 6506 2 000000 020 0200 9 10 Model 661 2 oiu 9 11 Model 685 2 PTS 2271174 9 12 Model 685 2 SWS 2271174 9 13 Model 695 2 PTS 2269189 9 14 Model 695 2 SWS 2269189 9 15 Section 10 Wiring Diagrams amp Schematics 10 1 Model 601R 2 e 10 2 Model 601 2 10 4 Model 6012 89 nnn nnn nana 10 6 Model 611 2 650 2 10 8 Model 6116 2 6506 2 10 10 Model 632 2 642
20. 5 4 Special Side by Side Door Adjustment 2 5 Models 632 2 amp 642 2 5 4 Freezer Drawer Adjustment sss 2 6 Model kO O TZ x rA eerte 5 5 Vertical Adjustment Pitch Adjustment 2 6 Model 685 2 PTS 2271174 5 5 Door Panel Installation 22202220200000 0 000 2 7 Model 695 2 PTS 2269189 5 6 90 Door Stop Pin 90 Door Stop Cam 2 8 Models 685 2 SWS 2271174 amp 695 2 5 5 82269189 02205 5 6 Section 3 Electronic Control System Information 3 1 Terminology amp Component Descriptions 3 2 Section 6 Icemaker Information 6 1 Basic Electronic Control System 3 3 Icemaker System 6 2 Control Board Layout amp Summary Table 3 4 Icemaker 000000 6 2 Control Panel Layout 3 5 Icemaker Operation esses 6 3 Basic Electronic Control Input Operations 3 6 Manually Stopping 6 8 Unit ON OFF eee ae 3 6 Manually Starting
21. 8 9 Warm Refrigerator Compartment Temp with SERVICE Flashing on the LCD 0 8 11 J Warm Refrigerator Compartment Temp without SERVICE Flashing on the LCD eem 8 12 Warm or Normal Temp in Both Compartment with SERVICE Flashing on the LCD eee 8 13 Warm Temp in Both Compartments without SERVICE Flashing on the LCD sss 8 14 M Product Temp 10 or More Colder or Warmer than Displayed Temp 8 14 N 1 Extremely Cold Temp Displayed 1 to 7 in Refrigerator and 21 to 15 in Freezer 8 14 2 If outside U S Extremely Warm Temp Displayed 34 to 45 in Refrig and 5 to 5 in Freezer 8 14 No Ice with ICE and SERVICE Flashing on LCD 1 1 20 ei areae 8 15 P 1 ICE Displayed LCD but not Flashing ice daha aaa 8 15 ICE not Displayed LOD uoce ree orat saccos 8 17 R Too LEE 8 17 S Produces HollOW Cub6s siccecxetcepenecay aaa Le ea eoe eei aec 8 17 T Cubes i o re aene Ce eb HORE ER ER 8 17 Water i
22. LIGHTS ORANGE ON REFRIGERATOR LIGHT WY YELLOW LIGHT SWITCH ORANGE TERMINATOR REFRIGERATOR ZEN LIGHTS S o gt DOOR Bn HEATER 2300 2900 Ohms PART NUMBER 3756711 10 5 4A WARNING This wiring information is provided for use by qualified service personnel only iring Diagrams Schematics Built In 00 2 Series sus zero WIRING DIAGRAM MODEL Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete 601F 2 Failure to observe the above warnings may result in severe electrical shock ni TERMINATOR LIGHT FREEZER LIGHTS WHITE p 2 WHITE ORANGE 1 ORANGE Eee 3 Xovignnis I3NI8VO 283 S3SN3S INSWINVdWOO 284 OV aan ZH3 53535 IN3ALVdWOO 254 Ir LON or Gasn LON 517 d3sn LON YT Gasn LON r ZH 53535 dVA3 233 Zr lt diN31 244 S3SN3S dVA3 244 zn gt c SLINDUID NOISINN3HI 39VL10A lt 5 NYL NOLLVALLOV JAVA S3SN3S 5 SATIVA SAVIN SOI oor Sy Lu SIHWAVHS 330 SINHS 330 NIAM 5355315 WOSNAS 350 al ao
23. ha ee Shelf Ladders M ndi Figure 7 100 Compartment Shelf Ho Eze V 2 Pull out 7 22 7 39 Figure 7 101 Juice Can Rack Component Access Removal Built In 600 2 Series Ys Ice Bucket Assembly 685 2 695 2 The ice bucket has a flange at the top of each side that rides on the slides that are part of the ice bucket main frame assembly When the ice bucket is installed prop erly the coupler at the back engages the motor drive yoke to turn the auger and impeller To remove the ice bucket assembly the juice can rack must be removed first then See Figure 7 102 1 Lift front of ice bucket up slightly 2 Pull ice bucket forward and out NOTE To insure the juice can rack will fit after the ice bucket is installed the coupler at the back of the ice bucket must engage the motor drive yoke properly Freezer Upper Front Panel Assembly 685 2 695 2 The upper front panel assembly is secured to the ceil ing of a compartment by two rows of screws The front row which is hidden passes through spacers and fit into keyhole slots in the panel assembly The back row of screws hold the assembly in place To remove a upper front panel See Figure 7 103 1 Extract back row of screws from panel assembly 2 Push panel assembly back to line up front row of
24. 1 Remove lower grille section first 2 Open cabinet door and extract screws at top left and right corners of upper grille section 3 Pull upper grille section forward slightly and discon nect electrical leads from fan and light switches Figure 7 2 Stainless Steel Grille 7 3 Component Access Removal Built In 600 2 Series Ys Top Mount Standard amp Stainless Steel Louvered Grille All models except 601 s To remove a top mount louvered grille assembly See Figure 7 3 1 Open door s 2 Extract grille screws which pass up through top mainframe extrusion into bottom extrusion of grille assembly 3 Tilt top of grille forward and release grille springs from grille hooks at back side of grille then lift grille assembly off Top Mount Panelized Grille Assembly All models except 601 s The panelized grille assembly consists of an outer and inner grille frame The outer grille frame is attached to the unit with screws Pegs on the back of the inner grille frame fit into keyhole slots in the outer grille frame Inner Grille Frame Removal To remove the inner grille frame See Figure 7 4 1 Lift inner grille frame up 2 Pull bottom of inner grille frame out of bottom key hole slots 3 Pull inner grille frame down and out of top keyhole slots Outer Grille Frame Removal To remove the outer grille frame See Figure 7 5 1 Remove inner grille frame first 2 Open door s 3 Extr
25. CONTROLLIGHTS 2BLAGK WHITE SENSOR vt FREEVAP Cl eee N EFROST i i WHITE E HEATER ust 5 wHTE 5 Q PI ERRAT E M 1 YELLOW EI E RED DEFROST DOOR ols wure a TERMINATOR 5 GROUND E GREEN RENI PINK FILL TUBE HEATER 2 Tp G muc SP aware tob WELL YELLOW id i BROWN wire ICE DOOR AS HEATER WHITE i ca BLACK SOLENOID RED GOR REDUNDANT IB 0 0 E HEATER t lt CONTROL PANEL GLASS LWR FREEZER LT AUGER MOTOR MULLION WEE CHUTE LIGHT ICE DISPENSER SERVICE 7 CONTROL ONLY 1 ICEMAKER E SOLENOID REFRIGERATOR SOLENOID ents CIRCUIT DESCRIPTION FUNCTION COLOR CIRCUIT DESCRIPTION FUNCTION COLOR 120 VOLT CIRCUITS 120 VOLT CIRCUITS CONTINUED E NEUTRAL NEUTRAL INTO BOARD WHITE 27 5 ICE MAKER POWERS ICE MAKER PINK 2 DEFROST HEATER POWERS DEFROST CIRCUIT BLUE J7 6 BULK ICE POWERS AUGER MOTOR BROWN E6 REFRIGERATOR COMPRESSOR POWERS REFRIG COMPRESSOR GRAY J7 7 NOT USED E7 FREEZER COMPRESSOR POWERS FREEZER COMPRESSOR PURPLE E10 POWER IN POWER INTO BOARD BLACK J4 1 FREEZER LIGHT SENSOR SENSES IF FREEZER DOOR OPEN ORANGE BLK THERMISTOR CIRCUITS J4 2 REF LIGHT SENSOR SENSES IF REF DOOR OPEN ORANGE 1 1 FREEZER EVAPORATOR SENSES FRE EVAP TEMP ORANGE RED J4 8 NOT USED NO PIN 4 2 FREEZER EVAPORATOR SENSES FRE EVAP TEMP BLUE RED 344 DEFROST S
26. Electronic Control System Built In 600 2 Series Psus zenoq Initiate Temperature Log Recall Mode To View Compartment and Evaporator Temperature History Begin with the unit ON and in Diagnostic Mode See Figure 3 51 While in Diagnostic Mode toggle through the readings until the desired thermistor temperature is displayed on the LCD See Figure 3 52 Now press the WARMER key for that compartment and the UNIT ON OFF key simultaneously See Figure 3 53 The left display area on the LCD will show average thermistor temperature and in the right display area will be the index number 1 indicating the most recent 2 hour temperature average See Figure 3 53 The right display area will also flash the thermistor location code at three second intervals See Figure 3 54 m SERVICE XE ium es Li OFF E FREEZER coLper WARMER coLpER warmer REFRIGERATOR ONDE ON OFF Figure 3 51 Initiate Diagnostic Mode Press and Hold Either COLDER Key then the UNIT ON OFF Key KE F ICE FREEZER coLpER wanvER REFRIGERATOR DUO m DUE Figure 3 52 Toggle Through Temperature Readings Press Either COLDER Key or Either WARMER Key Until Desired Thermistor Temperature is Displayed Figure 3 53 Initiate Temperature Log Recall Mode To View Temperature History Press and Hold Desired WARMER Key and UNIT ON OFF
27. OPENS ON T RISE LIGHTS WHITE BLUE 2300 2900 ae SECONDARY GLASS WELL 7200 HEATER FREEZER FREEZER FAN FREEZER FANSWITCH _ TERMINATOR M FAN MOTOR id 52 NM ON T RISE NU FREEZER FREEZER FREEZER OVERLOAD PURPLE COMPRESSOR i COMPRESSOR gt PROTECTOR STARTING RELAY PART NUMBER 3757969 REV D 10 19 Wiring Diagrams Schematics Built In 600 2 Series c 10 20
28. 30 Wide Over Under Glass Refrig Door Overlay Door Trim without handles Panel Grille Standard Same as above with High Altitude Glass 30 Wide Over Under Glass Refrig Door Classic Stainless Steel Door and Grille Same as above with High Altitude Glass 30 Wide Over Under Glass Refrig Door carBon Stainless Steel Door and Grille Same as above with High Altitude Glass 30 Wide Over Under Glass Refrig Door Platinum Stainless Steel Door and Grille Same as above with High Altitude Glass Model 601F 2 Model 611 2 Model 611G 2 General Information Built In 600 2 Series MODEL DESCRIPTION 632 F 2 48 Wide Side by Side Framed Door Trim with Handles Louver Grille Standard 632 2 48 Wide Side by Side Overlay Door Trim with out Handles Panel Grille Standard 632 5 2 48 Wide Side by Side Classic Stainless Steel Door and Grille 632 B 2 48 Wide Side by Side carBon Stainless Steel Door and Grille 632 P 2 48 Wide Side by Side Platinum Stainless Steel Door and Grille Model 632 2 MODEL DESCRIPTION 642 F 2 42 Wide Side by Side Framed Door Trim with Handles Louver Grille Standard 642 0 2 42 Wide Side by Side Overlay Door Trim with out Handles Panel Grille Standard 642 S 2 42 Wide Side by Side Classic Stainless Steel Door and Grille 642 B 2 42 Wide Side by Side carBon Stainless Steel
29. Ba m m D z a E 2 0 5 6 55 9 6 a 8 ae z a T 2 2 i4 212 O 5 zl Ee 88 o Iria o zz nq I gt E E 2 5 RENNES 69 9 Ign AS Eo a amp En 50 amp vow vo 9 mo Fe ooj Eley cru u Ec lelolou oiu o9o oolo alo uoloo s o ouumumueo Ja z amp a za Aziz Z 2 2 Z ze H u SEE OSI eO u lt E a 9 S gt 15 55 8 5 3757370 Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before MODEL 601RG 2 zm sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock HIGH VOLTAGE WIRING SCHEMATIC 115 VOLTS U BLACK 60 CYCLES WHITE WHITE REFRIGERATOR FAN SWITCH REFRIGERATOR RED RED M FAN MOTOR REFRIGERATOR 5 REFRIGERATOR COMPRESSOR PROTECTOR COMPRESSOR STARTING 63 B RELAY J5 J6 a CONDENSER FAN MOTOR Du EUH PINK E 6 vr
30. Check for EE amp rE in diagnostic mode Check refrigerator evaporator thermistor electrical connections from thermistor to control board Reconnect repair connec tions Check resistance of refrigerator evap orator thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective Troubleshooting Guides Built In 600 2 Series Peus zero PROBLEM POSSIBLE CAUSE TEST ACTION L Warm Temperatures in Both No Power to Unit Unit Switched OFF Unit in Showroom Mode Compartments without SERVICE Flashing M Product Temperature 10 or More Colder than Displayed Temperature N 1 Extremely Cold Temperatures Displayed 1 to 7 in Refrigerator and 21 to 15 in Freezer 2 If outside US Extremely Warm Temperatures Displayed 34 to 45 in Refrigerator and 5 to 5 in Freezer Control Set Too High Warm Food Load High Room Ambient Door Ajar a Food product obstruction b Door cabinet hinge problem Condenser Air Flow Dirty condenser Condenser fan blade obstructed or blade is loose Condenser fan motor disconnected Condenser fan motor defective No power from control board to con denser fan Does not apply to single compressor models NOTE A compressor must be running Compartment Thermistor Misread 1 Control Set to Display Celsius but Customer Thought it Was Fahrenheit 2 If Outside US Con
31. FREEZER LIGHT LIGHT SWITCH Q BROWN TERMINATOR O ORANGE EREEZER LIGHTS FREEZER LIGHT FILL TUBE WHITE BLUE HEATER 2600 OHMS PART NUMBER 3756771 10 13 Wiring Diagrams Schematics Built In 600 2 Series Psus zeno 44 WARNING WIRING DIAGRAM MODEL 661 2 This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock
32. the H FREEZER FREEZER compressor will not RED M energize for at least 3 minutes This 3 minute minimum OFF time is used to pro tect the compressor and its electricals NOTE Prior to serial AUN 2092137 SERVICE will flash if 0 pressor runs 100 but no error codes 4 will be logged BO a 7 7 gt WY Figure 3 17 Signal Trace Schematic of Compressor Electrical System FREEZER tJ m REFRIGERATOR A Figure 3 18 SERVICE amp Flashing Several Excessive Compressor Run Periods 3 14 2 Built In 600 2 Series Electronic Control System Monitor Icemaker System and Display If Service is Needed Starting with Serial 2092137 The microprocessor observes the 115 Volts AC supplied to the icemaker water valve solenoid If the solenoid is energized for more than 15 seconds power to the icemaker system is disabled for 24 hours See Figure 3 19 and an error code is logged EC 30 If this happens five consecutive times ICE and SERVICE on the LCD will flash and the ICE ON OFF key will be disabled See Figure 3 20 NOTE To clear the ICE and SERVICE error indicators and reactivate the ICE ON OFF key the problem must be corrected then the unit must be switched OFF and back ON and the Alarm key must be pressed for 15 seconds to clear the Error Code
33. us ge EZ i ele SENSOR tf 55 ou da BLUE WWHITE STRIPE peer BLUE WIWHITE STRIPE 2 B ala zwane f SGREEN GREENNELLIW BLUE WYELLOW STRIPE i j ORANGE WIYELLOW STRIPE H FREEZER E HE 0 b H t i 5 SlalalS alale 9 g 8 i Et EE Be Ee x d alu 8 ir i d P ge E 3 H ag H MEE oO a Oi 2 a i z m DEF z z a es TERM zz a a 2 SENSOR 5 H x zjszi T 1 DEFROST HEATER FILL Eo 1 1 anes REF TUBE Bn Ast EVAP 0 Dod DRAIN od HEATER 2 2 mus 5 a a a i 1GREEN in i 3 PINK E e f 2TAN 5 i WHITE 1 Imm ORANGE PIN 1 ICEMAKER foo CIRCUIT DESCRIPTION FUNCTION COLOR 1 H H 120 VOLT CIRCUITS 2 DEFHTR DEFROST HEATER POWERS DEFROST CIRCUIT BLUE i LOWER E7 FRZ COMPRESSOR POWERS FRZ COMPRESSOR PURPLE 1 E10 ET POWER IN POWER INTO BOARD BLACK i FREEZER E6 RCOMP REF COMPRESSOR POWERS REF COMPRESSOR GRAY 47 1 FAN CONDENSER POWERS CONDENSER WH
34. FREEZER LIGHT SWITCH ORANGE RED STRIPE BLUE WI RED STRIPE 343 YOSNAS 3dlMLS ICEMAKER WATER VALVE ESETERE MOV TEM ana lt r gt 2 2 5 SUR 3LIHM 8 je iu rz 4 2 Qe eee 69 A Ezz CAEDE ama 391315 XOVT8 M 3T 18 ama NVL PART NUMBER 3756690 L1 10 6 Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when a service is complete Failure to observe the above warnings may result in severe electrical shock HIGH VOLTAGE WIRING SCHEMATIC L1 NEUT 115 VOLTS BLACK 60 CYCLES WHITE WHITE RUNNING CAPACITOR FREEZER COMPRESSOR STARTING FREEZER OVERLOAD 63 PROTECTOR FREEZER COMPRESSOR FREEZER FAN SWITCH FREEZER FAN MOTOR CONDENSER FAN MOTOR PURPLE J7 J3 J2 J1 WATER 160 OHMS 200000_ S
35. Figure 7 94 Evaporator Fan 7 37 Figure 7 95 Evaporator Cover Component Access Removal Built In 600 2 Series Defrost Heater 632 2 642 2 661 2 The defrost heater is inserted into channels in the evap orator fins C shaped heater clips hook from one evap orator tube to another over heater to hold it in place To remove the defrost heater remove the freezer shelves ice bucket duct shelf assembly and evaporator cover first then See Figures 7 96 1 Disconnect heater wire leads from wire harness 2 With needle nose pliers or similar tool detach heater clips by pulling clips away from evaporator 3 Gently pull defrost heater from fins of evaporator Freezer Drain Tube Heater 632 2 642 2 661 2 The drain tube heater runs down the right side of the evaporator A clamp at the bottom right of the evapora tor holds the heater in place It is then routed to the drain tube at bottom center rear of evaporator cover To remove the drain tube heater remove the freezer shelves ice bucket duct shelf assembly and evaporator cover first then See Figures 7 97 1 Disconnect heater wire leads from wire harness 2 Extract screws which secure evaporator to rear wall of freezer compartment 3 Rotate evaporator to
36. Nid ON d3Sni ION N qasn ION cv a SONVHO N3dO HOOQ ZH dl S3SN3S 3SN3S IHOITHOOG 753 gt nc SLIHM OLNI WHLNAN 8 77 lt Nid ON d3Sn LON 2217 dasn LON 9 7 AMYN 391 SH3MOd HSDIVIN 9 27 m MOTIJA SIHOITSH3MOd sain 27 4 5 055300 H3IV3H 38ni SH3MOd Ta 99V 321 O Gasn LON YX 10 Fr d3snloN doo 93 Wow 1d Guvod OINIH3MOd NI 33MOd 2 NV3 835N30NO9 UNV 4OSS3HdWOO 244 SH3MOd NOSS3HdWOO 244 2 amg TINDA 1504430 SH3MOd ualvaH 15 2 LIOA 021 NOON NOHLdIHOSSG NONO DEFROST HEATER SH 2 UH CONTROL BOARD 15 3IIHWM TAVA WOLVNIINS3L 15 3LIHIWM AVES INGE 4 BLUE EDG Tama 15 Vadis SLM ICEMAKER WHITE WIBLUE STRIPE DRAIN HEATER WHITE STARTING RELAY H RUNNING COMPRESSOR CAPACITOR FD c its mah CONNECTOR CONDENSER FAN MOTOR PURPLE WHITE GREEN FREEZER FAN SWITCH PURPLE WHITE GREEN CONNECTOR omm m
37. when switch is depressed Replace switch if defective Troubleshooting Guides Built In 600 2 Series Peus zero PROBLEM POSSIBLE CAUSE TEST ACTION Continued H Warm Freezer Temperatures without SERVICE Flashing Pointers 1 Sr appears during Diagnostic Mode see Unit in Showroom Mode 2 Evap Temp 20 F 29 C or lower see Door ajar Lights ON w door closed Evaporator fan fault Compartment thermistor mis read Evaporator heavily frosted Sealed system fault leak or partial restriction 3 Evap Temp between 19 F 28 C and 0 F 17 C see Warm food load High room ambient Door ajar Condenser Air Flow Compartment thermistor mis read Sealed system fault leak 4 Evaporator Temp 0 F 17 C or higher see Power to compressor fault Sealed system Fault leak restriction inefficient compres sor NOTE Pointers do not apply to cabinet initial pulldown from ambient temperatures NOTE To clear non flashing SERVICE indicator after repairs press door ajar alarm bell ON OFF key for 15 seconds Evaporator Fan Fault Switch depressor missing or bent not depressing fan switch b Fan blade obstructed or out of position c Faulty fan switch NOTE A compressor must be running d Evaporator fan motor disconnected e Evaporator fan motor defective NOTE Compressor must be running Comp
38. wired to the control board so it will be necessary to 1 cut the thermistor wires to remove it 2 Pull thermistor from evaporator fins Figure 7 52 Evaporator Thermistor 7 22 asue zeno 4 Built in 600 2 Series Component Access Removal FREEZER INTERIOR COSMETIC MECHANICAL MODEL 601F 2 Door Shelf Assembly Removal Adjustment 601F 2 Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner Lift up and out to remove push in and down to install See Figure 7 53 Freezer Compartment Shelf Removal Adjustment 601F 2 Remove and adjust shelf by tilting up at front while lift ing the back up and out of the shelf ladders See Figure 7 54 To reinstall tilt front of shelf up and align hooks at back corners with slots in shelf ladders then insert hooks into slots and lower front of shelf Upper Light Diffuser 601F 2 The side frames of the light diffuser have four inverted shaped slots two each side which slide up over pegs protruding from the side walls For safety purpos es retaining clips by the rear slots secure the light dif fuser to the rear studs To remove the light diffuser See Figure 7 55 1 Slide fingers over retaining clips
39. 3 Evaporator fan on for 5 minutes even if compressor is not energized REFRIGERATOR FAN SWITCH REFRIGERATOR RED FAN MOTOR PURPLE REFRIGERATOR REFRIGERATOR COMPRESSOR COMPRESSOR STARTING ML cH RELAY REFRIGERATOR OVERLOAD RUNNING PROTECTOR CAPACITOR FREEZER FREEZER OVERLOAD FREEZER COMPRESSOR PROTECTOR amp STARTING 6 RELAY 1 5 watt door heater on with condenser fan WHITEIRED 2300 3000 Ohms Z UTER CONDENSER WHITE RED FAN MOTOR REFRIGERATOR LIGHT SWITCH YELLOW ORANGE I LIGHT REFRIGERATOR TERMINATOR LIGHTS 2 When door is opened then closed mocroprocessor senses light switch operation Q 6 6666 Figure 3 14 Signal Trace Schematic of 611G 2 650G 2 Door Heater amp Evaporator Fan Operation 3 11 Electronic Control System Built In 600 2 Series Psus zenoq Monitor and Control Refrigerator Off Cycle Defrost Temperature signals from the refrigerator compartment evaporator thermistors are monitored by the microprocessor During off cycle defrost if the compartment temperature reaches high offset before the evaporator rises to 38 F 3 C the signal to run the compressor and evaporator fan will wait allowing the refrigerator evaporator to fully defrost before the compressor
40. RELAY B FREEZER FREEZER FAN SWITCH FAN MOTOR FREEZER OVERLOAD PROTECTOR RED CONDENSER FAN MOTOR If either compressor is running the condenser fan is energized W lt No D 2 9 0 EX 5 Z Q e Figure 3 13 Signal Trace Schematic of Condenser Fan Operation 3 10 2 Built In 600 2 Series Electronic Control System Minimize Condensation on Refrigerator Door Glass Models Produced with Glass Doors Only On models produced with glass doors the refrigerator door is equipped with a 5 watt braided wire heater around the glass perimeter to help minimize condensation formation on the glass The heater a 601RG door is 100 The heater 611G 2 and 650G 2 doors is tied into the condenser fan circuit see Control Condenser Fan Operation on preceding page and Figure 3 14 below To help minimize condensation on the glass further the microprocessor detects when the refrigerator door is opened via the light switch then when the door closes the evaporator fan is energized for 5 minutes This draws any warmer moist air away from the door glass See Figure 3 14 NOTE The evaporator fan in these models also cycles with the compressor
41. Steady not Flashing Error Codes Observed in Diagnostic Mode but not Cleared FREEZER m f m tJ REFRIGERATOR A Figure 3 36 Double Dashes Displayed Compartment Disabled 3 19 Electronic Control System Built In 600 2 Series Psus zenoq TROUBLESHOOTING INPUT OPERATIONS The following few pages explain troubleshooting input operations performed at the control panel The input opera tions described are Diagnostic Mode Manual Component Activation Mode and Temperature Log Recall Diagnostic Mode Initiating Diagnostic Mode allows the Service Technician to observe real time temperature readings from all thermis tors without temperature averaging If errors were registered by the thermistors or the defrost system Error Codes will also be displayed during diagnostic mode To initiate Diagnostic Mode the unit must be ON then press and hold either COLDER key and press the UNIT ON OFF key then release both keys See Figure 3 37 If no error codes are registered the left display area will show real time temperature of the thermistor the right display area will show the thermistor location code and all LCD indicators will illuminate Pressing either COLDER key or either WARMER key while in Diagnostic Mode will toggle to the next or previous thermistor location respectively See Figure 3 38 3 39 and 3 40 NOTE If the COLDER and UNIT ON OFF keys are pressed and held for 10
42. utes check all connections of gray white wire from terminator to J4 4 on control board Reconnect repair bad connections Manually initiate defrost by pressing ICE key for 5 seconds Check for 115V AC at E2 on control board Replace control board if defective Initiate Manual Component Activation Mode and check for 115V AC at E7 on control board Replace control board if defective See Sealed System Diagnostic Tables at back of Troubleshooting Guide Built In 600 2 Series Troubleshooting Guides PROBLEM POSSIBLE CAUSE TEST ACTION I Warm Refrigerator Temperatures with SERVICE Flashing Door Ajar a Food product obstruction b Door cabinet hinge problem Pointers Condenser Air Flow Refrigerator door must be open and compressor running for five minutes Dirty condenser Condenser fan blade obstructed or blade is loose 1 EE appears in place of refrig Condenser fan motor disconnected erator evap temperature see Evaporator thermistor discon nected or shorted Condenser fan motor defective 2 Evaporator Temp 15 F 9 C or lower within 5 minutes w door open see Door ajar Lights stay ON Evaporator fan fault Compartment or evaporator thermistor misread Evaporator heavily frosted Sealed system fault leak or partial restriction No power from control board to con denser fan Does not apply to single compressor models NOTE
43. 1 Locate and mark two wall studs at back of unit installation location See Figure 2 1 2 Identify and mark proper height to clear unit top Space between unit top and bottom of wood block must NOT be more then 1 4 6 1 mm See Figure 2 1 3 Using the L brackets and screws provided secure wood block to wall studs located in step 1 making sure screws extend 7 8 22 2 mm into each wall stud The wood block must extend a minimum of 3 76 2 mm over unit See Figure 2 1 4 Utilizing front and rear levelers raise and level unit until it contacts wood block 5 Refer to Installation Guide provided with the unit for any additional information needed Sub Zero Unit Figure 2 1 Anti Tip Components 2 2 Built In 600 2 Series Dual Unit Installations A CAUTION If two or more units are placed side by side and are 2 or less apart a dual unit heater package should be applied to the left side of the right hand unit Failure to install the dual unit heater package could result in exterior condensation between the units e Sales Accessory part TTDUAL should be utilized See Figure 2 2 NOTE Complete installation instructions are sup plied with the TTDUAL package Unit Leveling All Models NOTE Unit must be installed before final leveling If unit is anchored to cabinets remove anchor screws before leveling reinstalled after 1 To level unit first remove kickpla
44. 1 16 22 23 mm x 1 59 mm Clamp Down Clamp Back Figure 5 6 Air Flow and Fan Blade Spacing Models 632 2 and 642 2 5 4 Built In 600 2 Series Air Flow 8 Fan Blade Spacing FREEZER FAN BRACKET TO FAN BLADE HUB SPACING lt 7 8 1 16 22 23 1 59 REFRIGERATOR FAN MOTOR FACE TO FAN BLADE HUB SPACING 7 8 x 1 16 22 23 mm x 1 59 mm Clamp Down FREEZER FAN BRACKET TO FAN BLADE HUB SPACING 1 3 8 1 16 34 93 1 59 Clamp Up 5 5 REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 31 75 mm x 1 59 mm Clamp Down Figure 5 8 Air Flow and Fan Blade Spacing Model 685 2 Prior to Serial 2271174 Air Flow amp Fan Blade Spacing Built In 600 2 Series Jreus zenog REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 ni 31 75 mm x 1 59 mm FREEZER FAN BRACKET TO FAN BLADE HUB SPACING gt lt 7 8 1 16 22 23 mm x 1 59 mm Clamp Down REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 oe 31 75 mm x 1 59 mm FREEZER FAN BRACKET TO FAN BLADE HUB SPACING gt I 7 8 1 16 22 23 mm x 1 59 mm Clamp Down Clamp Back Figure 5 10 Air Flow Fan
45. Check for 115V AC at E2 on control board Replace control board if defective Initiate Manual Component Activation Mode and check for 115V AC at E7 on control board Replace control board if defective See Sealed System Diagnostic Tables at back of Troubleshooting Guide Built In 600 2 Series Troubleshooting Guides PROBLEM POSSIBLE CAUSE TEST ACTION Warm Freezer Temperatures Power to Unit Check power to unit plug unit in or switch without SERVICE Flashing supply circuit breaker ON Pointers Sr appears during Diagnostic Mode see Unit in Showroom Mode Evap Temp 20 F 29 C or lower see Door ajar Lights ON w door closed Evaporator fan fault Compartment thermistor mis read Evaporator heavily frosted Sealed system fault leak or partial restriction Evap Temp between 19 F 28 C and 0 F 17 C see Warm food load High room ambient Door ajar Condenser Air Flow Compartment thermistor mis read Sealed system fault leak Evaporator Temp 17 C or higher see Power to compressor fault Sealed system Fault leak restriction inefficient compres sor NOTE Pointers do not apply to cabinet initial pulldown from ambient temperatures NOTE To clear non flashing press door ajar alarm bell ON OFF key for 15 seconds Continued SERVICE indicator after repairs Unit Switched OFF Unit in Showroom Mode Contr
46. Door and Grille 642 P 2 42 Wide Side by Side Platinum Stainless Steel Door and Grille Model 642 2 MODEL DESCRIPTION 650 F 2 36 Wide Over Under Framed Door Trim with handles Louver Grille Standard 650 2 36 Wide Over Under Overlay Door Trim without handles Panel Grille Standard 650 5 2 36 Wide Over Under Classic Stainless Steel Doors and Grille 650 B 2 36 Wide Over Under carBon Stainless Steel Doors and Grille 650 P 2 36 Wide Over Under Platinum Stainless Steel Doors and Grille Model 650 2 1 8 Built In 600 2 Series General Information MODEL DESCRIPTION 650G F 2 36 Wide Over Under Glass Refrig Door Framed Door trim w Handles Louver Grille Standard 650HAG F 2 Same as above with High Altitude Glass 650G O 2 36 Wide Over Under Glass Refrig Door Overlay Door Trim without handles Panel Grille Standard 650HAG O 2 Same as above with High Altitude Glass 650G S 2 36 Wide Over Under Glass Refrig Door Classic Stainless Steel Door and Grille 650HAG S 2 Same as above with High Altitude Glass 650G B 2 36 Wide Over Under Glass Refrig Door carBon Stainless Steel Door and Grille 650HAG B 2 Same as above with High Altitude Glass 650G P 2 36 Wide Over Under Glass Refrig Door Platinum Stainless Steel Door and Grille 650HAG P 2 Same as above with High Altitude Glass Model 650G 2 MODE
47. If the defrost sensing line is open defrost operation 11 defaults to 25 minute 115 VOLTS NEUT BLACK 60 CYCLES WHITE WHITE defrost time 6 hour build time and Error e M Code 22 is logged If B RPLE the evaporator ther ES mistor detects an Vu M gt underheat or over cONTRG NTROL heat situation at the BOARD Freezer compressor not energized same time Error E until 5 minutes after defrost 56 Codes 20 or 23 is B 6 CAPACITOR logged respectively EREEREER FREEZER OVERLOAD FREEZER COMPRESSOR NOTE During BERE A PROTECTOR 7 COMPRESSOR MO defrost the displayed N FREEZER FREEZER Cu ms is Ee Fan e 000000 GRAY WHITE DEFROST 21 OHMS DEFROST BLUE TERMINATOR HEATER Length of defrost time monitored 1890 OHMS Md by microprocessor via grey white defrost sense line NOTE If no defrost feedback signal is present at start of defrost an error 0 Q code will be logged eG Be Q O C 60 Figure 3 16 Signal Trace Schematic of Freezer Adaptive Defrost 3 13 Electronic Control System Built In 600 2 Series Psus zenoq Monitor Compressor Run Duration Di
48. The following six diagrams illustrate a basic sealed sys tem The components are listed in order of refrigerant flow with an explanation of their fundamental role as part of a sealed system NOTE These illustrations do not represent any specific 600 2 Series sealed system Compressor Figure 4 1 The compressor creates a high side and low side pres sure difference in the sealed system by compressing the refrigerant gas thus raising the pressure and tempera ture The compressor pushes this high pressure high heat gas through the door gasket seat heater loop to pre vent sweating on most units the gas also travels through drain pan heater tubing to help evaporate water in the drain pan The high pressure high heat gas then travels to the condenser Condenser Figure 4 2 The high pressure high heat gas travels through the con denser where the heat is dissipated by cooler air being drawn over the condenser tubing by the condenser fan This changes the gas into a high pressure warm liquid that then enters the high side filter drier Door Gasket ee Drain Pan High Side Filter Drier Figure 4 3 Seat Heater high pressure warm liquid travels through the high Loop Heater Tubing side filter drier which removes moisture from the refriger Figure 4 1 Compressor ant before it enters the capillary tube Condenser ET 2 High Side Filter Drier 3
49. The temperature range in a freezer compartment is 5 F 21 C to 5 F 15 C The temperature range in a refrigerator compartment is 34 F 1 C to 45 F 7 C NOTE The initial stroke of the WARMER or COLDER key will change the previous set point by one degree NOTE The set point will be displayed on the LCD for 10 seconds after the last key stroke After the 10 second delay the compartment temperature will be displayed As the compartment temperature changes the temperature displayed on the LCD will change by no more than one degree per minute FREEZER tJ m REFRIGERATOR A Figure 3 6 Adjusting Set Point Press WARMER COLDER Key In Multiple Key Strokes 3 6 psun zeno 4 Built in 600 2 Series Electronic Control System Icemaker System ON OFF 600 2 Series units with freezer compartments are equipped with icemaker When the unit first arrives in a home the icemaker system is off By pressing and releasing the ICE ON OFF key on the control panel power is allowed to the icemaker system and ICE appears on the LCD See Figure 3 7 To switch the icemaker system off press and release the ICE ON OFF key again and the ICE indicator disappears from the LCD indicating the ice maker system is off NOTE When in Sabbath Mode the icemaker system is deactivated Sabbath Mode will be explained later NOTE To allow ice to freeze fully and reduce effects of low wa
50. il ed z loo gt gt gt 55 lel el 24 eae u am lt mana a 2 23825988 Qc Eu ES rue qE 2 Jk eren n er 20 OB EHE 22 9 20909 z 2 12 2121221212122 5 6956565550 aga to ae a jo a eo ajo AAAA AA ovx Bl lel ra lt Z 2 E I 4 2 PASE z 21212 lo lolo HHz rr rr mimm 2e zm 2 I amp 3 lo o JZE IEEE IE OS BE Bei 5 SEE amp koe e Ea 22 4 Em 5 lo go Ema SE e i tau OOo eu sb o P oi s fa fa a fe p i a r4 ui SEEE EZ Os S esse alo o gg zj 5 e elg edes olea SE PEAS SSS S55 5555598 B 3 PART NUMBER 3757920 REV A Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC MODELS 611G 2 amp 650G 2 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when
51. m NOTE If in Sabbath Mode the compartment thermistors still G control compressor operation 4 except that when high offset is MW reached there is a random 15 CN to 25 second delay before com SY 9 pressors energized Figure 3 11 Signal Trace High Voltage Only Regulating Temperatures FREEZER J f m f REFRIGERATOR A ORE Figure 3 12 Average Compartment Temperature Displayed on LCD 3 9 Electronic Control System Built In 600 2 Series Control Condenser Fan Operation The microprocessor senses the 115 volt AC output to both compressors If either compressor is running a signal is sent to the condenser fan relay on the control board to close supplying power to the condenser fan See Figure 3 13 If both compressors are off the condenser fan will be off NOTE In single compressor models 601R 2 601RG 2 601F 2 power to the condenser fan is supplied by the compressor circuit The white red wire from the control board will not be present in those models NOTE models 611G 2 and 650G 2 the condenser fan relay also controls the door heater 115 VOLTS 60 CYCLES REFRIGERATOR REFRIGERATOR FAN SWITCH FAN MOTOR REFRIGERATOR REFRIGERATOR COMPRESSOR COMPRESSOR STARTING B RELAY REFRIGERATOR CONTROL OVERLOAD BOARD PROTECTOR 5 RUNNING CAPACITOR FREEZER FREEZER COMPRESSOR COMPRESSOR Pe STARTING
52. re snug mount ing screws and push freezer door top hinge corner in slightly until gasket seals c Check door alignment If refrigerator door top still sticks out farther then freezer door perform fourth adjustment 4 Fourth Adjust Freezer Door Bottom Hinge IN a Extract Phillips head shipping screws from freezer door bottom hinge Then loosen amp re snug bottom door hinge mounting screws b Push freezer door bottom hinge corner in to inner most limit amp tighten hinge mounting screws NOTE Check door gasket seal around freezer door If 4 IN 1 OUT gasket is not sealing adjust accordingly c Check door alignment Minor adjustments may still be needed at this point adjust accordingly Figure 2 7 Special Side by Side Door Adjustment 2 5 Installation Information Freezer Drawer Adjustments Models 611 2 611G 2 650 2 amp 650G 2 Vertical Freezer Drawer Adjustment NOTE Before attempting freezer drawer adjustment remove freezer drawer assembly Pull drawer assem bly out then lift at front while holding upper freezer bas ket in place See Figure 2 8 1 Loosen two screws towards rear of each cabinet drawer slide and extract screw at slide front See Figure 2 9 2 Relocate front screw to desired position in drawer slide insulator grommet See Figure 2 9 3 After adjustment tighten all screws reinstall drawer assembly then check door seal for proper
53. 100OHMS ICE DOOR e qe 19V D C LOW VOLTAGE e 00000 SOLENOID w 5 MEMBRANE L wie ciRcurr SWITCH gt oy 1 a 3 i I WATER 14400 5 r c SWITCH A 5 i i GLASS WELL HEATER GLASS WELL 2 LIGHT SWITCH LOCK GLASSWELL 0 BUTTON L 1 d REFRIGERATOR REFRIGERATOR SWITCH V M RUNNING CAPACITOR NU GRAY REFRIGERATOR COMPRESSOR RAROERA TOR M STARTING RELAY CONDENSER FAN MOTOR M bw DEFROST DEFROST TERMINATOR 29 OHMS HEATER Iu OPENS ox T RISE FREEZER LIGHT LIGHT SWITCH TERMINATOR E ORANGE BLK FREEZER OPENS ON T RISE LIGHTS WHITE BLUE 2300 2900 ae SECONDARY GLASS WELL 7200 HEATER FREEZER FREEZER FAN FREEZER SWITCH _ TERMINATOR FAN MOTOR id EUM NM ON T RISE NU FREEZER FREEZER FREEZER OVERLOAD PURPLE COMPRESSOR i COMPRESSOR A gt PROTECTOR STARTING RELAY PART NUMBER 3758468 REV A 10 17 Wiring Diagrams Schematics Built In 600 2 Series Psus zeno WIRING DIAGRAM MODELS 685 2 Starting w Serial 22271174 695 2 Starting w Serial 2269189 A WARNING beginning service Failure to observe tl This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before Be sure all gr
54. 2 10 12 Model 661 2 eee Bees aie eese 10 14 Mod 685 2 PTS 2271174 695 2 PTS 2269189 10 16 Mod 685 2 SWS 2271174 695 2 SWS 2269189 10 18 Built In 600 2 Series General Information WARRANTY INFORMATION This page summarizes the 2 5 amp 12 Year Warranty pro vided with every 600 2 Series unit as well as two spe cial warranties Non Residential Warranty Applies to units installed in non residential applications Display Model Home Warranty Applies to distribu tor or dealer display units and units in model homes sold three years after date of manufacture Following the warranty summaries are details and notes about the warranties TWO FIVE amp TWELVE YEAR Warranty 2 year TOTAL PRODUCT parts and labor NOTE Stainless Steel Classic carBon amp Platinum doors panels amp product frames are covered by a 60 day parts amp labor warranty for cosmetic defects 5 Year SEALED SYSTEM and labor 6th 12th year LIMITED SEALED SYSTEM parts only ONE amp FIVE YEAR Non Residential Warranty Example Office Yacht etc 1 Year TOTAL PRODUCT parts and labor NOTE Stainless Steel Classic carBon amp Platinum doors panels amp product frames are covered by a 60 day parts amp labor warranty for cosmetic defects 5 Year SEALED SYSTEM parts and labor ONE amp FIVE YEAR Disp
55. 2 611G 2 632 2 642 2 650 2 650G 2 661 2 NOTE For 601F 2 water valve removal instructions see LOWER COMPRESSOR AREA MECHANICAL Models 601R 2 601RG 2 601F 2 later in this sec tion NOTES For 685 2 Starting w Serial 2271174 695 2 Starting w Serial 2269189 dual water valve removal instructions see next page e For 685 2 Prior to Serial 2271174 695 2 Prior to Serial 2269189 dual water valve removal instructions see UPPER COMPRESSOR AREA MECHANICAL All Models Except 601 s later in this section The water valve is mounted to a bracket under the unit To remove a water valve first remove the kickplate then See Figure 7 11 1 Loosen mounting screw holding valve to bracket 2 Lift valve until screw head aligns with large section of key hole slot 3 Push valve back until screw head clears bracket then lower valve and pull forward Disconnect electrical leads from valve Disconnect water lines from valve Dual Water Valve 685 2 Starting with Serial 2271174 695 2 Starting with Serial 2269189 NOTE For 685 2 695 2 prior to serial numbers listed above see UPPER COMPRESSOR AREA MECHAN ICAL All Models Except 601 s The water valve is mounted to a bracket under the unit toward the right hand side The inlet water line uses a compression fitting The water valve outlets are quick connect fittings To remove a water valve first remove the kickplate then S
56. 33000 DOOR HEATER 5 04 2500 2950 Technical Data Built In 600 2 Series Model 601F 2 CHARGE R 134a Refrigerant NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 1 3 vacuum to 8 15 psi High Side 90 psi to 100 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4202250 Manufacturer Embraco Mfg Part No EGU80 Original Compressor Service Compressor Amps 1 0 1 0 Original Compressor Service Compressor BTU s 820 820 DEFROST METHOD Adaptive Defrost Intervals and duration varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp 30 F 1 C Cut Out Temp 70 F 21 C DEFROST HEATER DRAIN TUBE HEATER DRAIN TROUGH HEATER FILL TUBE HEATER 04 3000 3500 WATER VALVE Watts 0 Amps 4 Ohms Inductive 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 Built In 600 2 Series Technical Data Model 611 2 REFRIGERATOR FREEZER CHARGE R 134a Refrigerant 5 5 oz 7 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 1 3 vacuum to 8 15 psi High Side 90 psi to 100 psi 90 psi to 100 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMIGOHER Original C
57. Alarm Bell Disconnected or Connected Incorrectly Control Panel Assembly Defective OR No Signal Read at Control Board No power to unit Unit switched OFF Unit in Sabbath Mode Defective or loose light bulb s Light Terminator Interrupt Door Ajar Light Switch Disconnected or Defective Lighting System Wiring Disconnected or Defective No Power From Control Board NOTE See Unit in Sabbath Mode above Door Ajar a Food product obstruction b Door cabinet hinge problem Switch Depressor Not Hitting Switch Light Switch Defective Wiring to Light Switch and Fan Switch Crossed Food Product Obstruction 8 18 Check control panel ribbon cable at control board All pins on board should be in ribbon cable terminal See Pin 1 Identification Procedure on page 8 22 to identify Pin 1 of ribbon cable terminal then verify Pin 1 of cable aligns with Pin 1 on control board See Membrane Switch Ribbon Cable Test Procedures If membrane switch fails any test replace control panel assembly If Switch passes all tests replace control board Check power to unit plug unit in or switch supply circuit breaker ON Check for OFF displayed at LCD If off press UNIT ON OFF key Press UNIT ON OFF key Install a known good light bulb Check for proper door closing If door is open too long lighting system is interrupted by the terminator If door is obstructed move obstruction If door will not close p
58. Blade Space 685 2 Starting w Serial 2271174 695 2 Starting w Serial 2269189 5 6 Built In 600 2 Series Icemaker Information SECTION 6 ICEMAKER INFORMATION Icemaker Information Built In 600 2 Series 24 ICEMAKER SYSTEM INFORMATION All 600 2 series units utilize a MidSouth icemaker Icemaker operation is not complex but its components and operation cycle should be understood by a Service Technician in order to make proper diagnosis A WARNING TO AVOID ELECTRIC SHOCK ALWAYS DISCON NECT ELECTRICAL POWER TO UNIT WHEN SER VICING ICEMAKER NOTE The ICE ON OFF key at the control panel acti vates the icemaker system If ICE is not displayed on the LCD the icemaker system is off NOTE To allow ice to freeze fully and reduce effects of low water pressure the electronic control disables the icemaker system for 45 minutes after each ice harvest NOTE The ice bucket in models 601F 2 611 2 611G 2 650 2 and 650G 2 have a tab at left rear corner that activates a switch when the ice bucket is in place The ice bucket in the models 685 2 and 695 2 also activates a switch when in place If the ice bucket is not in prop er position on any model ice production will stop NOTE The defrost relay on the control board controls the fill tube heater ICEMAKER COMPONENTS Following are descriptions that explain the function of each icemaker component The components are dia gramed in
59. CHART Index Hours Past Index Hours Past Index Hours Past Index Hours Past 1 2Hrs 43 86 Hrs 85 170Hrs 127 254 Hrs 2 4Hrs 44 88 Hrs 86 172 Hrs 128 256 Hrs 3 6Hrs 45 90 Hrs 87 174Hrs 129 258 Hrs 4 8Hrs 46 92 Hrs 88 176 Hrs 130 260 Hrs 5 10Hrs 47 94 Hrs 89 178 Hrs 131 262 Hrs 6 12 Hrs 48 96 Hrs 4 Days 90 180 Hrs 132 264 Hrs 17 Days 7 14 Hrs 49 98 Hrs 91 182 Hrs 133 266 Hrs 8 16 Hrs 50 100 Hrs 92 184 Hrs 134 268 Hrs 9 18 Hrs 51 102 Hrs 93 186 Hrs 135 270hrs 10 20Hrs 52 104 Hrs 94 188 Hrs 136 272 Hrs 11 22 Hrs 53 106 Hrs 95 190 Hrs 137 274 Hrs 12 24 Hrs 1 Day 54 108 Hrs 96 192 Hrs 8 Days 138 276 Hrs 13 26 Hrs 55 110 Hrs 97 194 Hrs 139 278Hrs 14 28Hrs 56 112 Hrs 98 196 Hrs 140 280 Hrs 15 30 Hrs 57 114 Hrs 99 198 Hrs 141 282 Hrs 16 32Hrs 58 116 Hrs 100 200 Hrs 142 284 Hrs 17 34 Hrs 59 118 Hrs 101 202 Hrs 143 286 Hrs 18 36 Hrs 60 120 Hrs 5 Days 102 204 144 288 Hrs 12 Days 19 38 Hrs 61 122 Hrs 103 206 Hrs 145 290 Hrs 20 40 Hrs 62 124 Hrs 104 208 Hrs 146 292 Hrs 21 42Hrs 63 126 Hrs 105 210 Hrs 147 294Hrs 22 44 Hrs 64 128 Hrs 106 202 Hrs 148 296 Hrs 23 46 Hrs 65 130 Hrs 107 214 Hrs 149 298 Hrs 24 48 Hrs 2 Days 66 132 Hrs 108 216 Hrs 9 Days 150 300 Hrs 25 50 Hrs 67 134 Hrs 109 218 Hrs 151 302 Hrs 26 52 Hrs 68 136 Hrs 110 220
60. Diagnostic Mode is initiated check to see if Error Codes are present being sure to toggle through all the error and temperature readings by pressing either COLDER key or either WARMER key See Thermistor Location Code Tables below 4 f Error Codes are present refer to Error Code Troubleshooting Guide on previous pages 5 If there are no Error Codes initiate Manual Component Activation Mode which lasts for 5 minutes by pressing and holding the desired compartment COLDER and UNIT ON OFF keys for 10 seconds then observe the evap orator temperatures NOTE Verify that the compressor is operating before observing evaporator temperatures If the problem is in the refrigerator section the refrigerator door must be left open for 5 minutes with the compressor running 6 After observing the evaporator temperatures as instructed above take note of the Pointers in the first column of the troubleshooting guide under problems through D The Pointers list what possible causes to check based on the evaporator temperatures observed ALL MODELS EXCEPT 601 s MODEL 601R amp 601RG MODEL 601F Refrigerator Compartment Freezer Evaporator Refrigerator Evaporator For All Problems If the units temperature history is needed to help diagnose the problem initiate Temperature Log Recall Mode as described below This allows the preceding fourteen days of the unit s temperature history to be observed a To View Compartment Te
61. Evap Front e Light Assy Extract Screws 4 Figure 7 123 7 47 7 1 24 695 2 Compartment Thermistor 695 2 Freezer compartment thermistor Component Access Removal Built In 00 2 Series Jreus zenog Freezer Lower Evaporator Cover Light Assembly 685 2 695 2 The lower evaporator cover light assembly has two holes at the rear which fit over pegs in the rear wall Screws toward the front sides of the cover secure the TY assembly to the side walls To remove the lower evaporator cover light assembly the evaporator front cover light assembly must first be removed then See Figure 7 125 1 Extract screws toward front sides of assembly 2 Disconnect lighting electrical leads 3 Pull assembly forward Lower Evap Cover Light Assy Figure 7 125 Lower Cover Light Assy Ice Bucket Mainframe Assembly 685 2 695 2 The ice bucket mainframe assembly is secured to the mullion wall and the rear wall with screws To remove the ice bucket mainframe assembly the juice can rack and evaporator front cover light assembly will need to be removed first then See Figure 7 126 Icemaker amp 1 Extract mounting screws from rear wall Mainframe 2 Assembly 2 Extract mounting screws from mullion wall 3 Pull ice bucket mainframe assembly down slightly and d
62. FREEZER LIGHT 0 FILL TUBE WHITE BLUE 2600 OHMS HEATER PART NUMBER 3758436 REV A 10 15 Wiring Diagrams Schematics Built In 600 2 Series Psus zeno WIRING DIAGRAM MODELS 685 2 Prior to Serial 2271174 695 2 Prior to Serial 22269189 4a WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock
63. Figure 6 1 on the next page Support The support is the housing around the elec trical components and wire connections The support is attached to the ice mold Mounting Plate The drive motor holding switch water valve solenoid switch timing gear timing cam and water fill adjusting screw are attached to the metal mounting plate The mounting plate is then attached to the support Drive Motor 115 volts AC supplied to the drive motor causes the motor to operate The motor has a single output shaft with a small gear The motor gear drives spins the timing gear Timing Gear The timing gear is driven spun by the drive motor gear and is attached to the timing cam 6 2 Timing Cam The timing cam is attached to the tim ing gear and the ice ejector is inserted into the center of the timing cam As the timing cam rotates high and low spots on the cam operate the water valve solenoid switch and the holding switch The timing cam also moves the lever arm side to side and rotates the ice ejector Ice Mold The ice mold is where the eight crescent shaped ice cubes are formed Mold Heater The mold heater uses 175 watts to thaw the ice free from the mold Ice Ejector The drive end of the ice ejector is D shaped to fit into the D shaped hole in the timing cam It has eight blades which rotate and sweep the ice from the mold cavities during the ejection phase of the cycle Ice Stripper The stripper is attached
64. GRAY COMPRESSOR CONDENSER B 1 m H L ERE l f GRAY uu 1 WATE SN 11 2 zB BLACK lt Sq WHITE Sur RED m 5 GREEN BROWN o x YELLOW CNN d lt 2 2 RIBBED WHITE WHITE W BLUE STRIPE 1 acy P BLACK BLUE PK SUPPLY PURE 55426 5 GORD GRATE STRIPE Baa s z Ey ORANGEIBUACK az PE I o z 1 RED 5 Z NN TREFRIG T REFRIG FREEZER FREEZER z 8 HE LIGHTSWITCH FAN SWITCH pur LTSWmcH FAN SWITCH Pg viz h FRE MOTOR TERM H feo 2RED 2RED iiid i e N Om i a i wane 2 REFRIG i on 3 GREEN ru 5 MOTOR bod GREENS p GREEN a REFRIGERATOR M EN RENNES LIGHTS FREEZER bos FAN PERE E d MOTOR 5 9 BEI LIGHT i i E TERMINATOR ORANGE ORANGE c ORANGERLK FEE TORNGE ORANGE T in veno 12688 UPPER QRANGE Wives LOW FREEZER 8 t BLUE WWE LIGHT g sue WHITE mais SENSOR MEN ars REF CABINET ICEMAKER 55 E SENSOR mE REF EVAP ME GREEN wie 5 5 ORANGE DISPLAY 5 LIGHT CONNECTOR g 9 ii Ow FOUND BY c 1 COMPRESSOR 1 6 2 2 EE EN EE 7
65. HAVE HEATER WIRES THAT PASS THROUGH TOP HINGE ON MODELS 685 2 695 2 HAVE DISPENSER WIRES THAT PASS THROUGH TOP HINGE FAILURE TO DISCONNECT THESE WIRES DURING DOOR REMOVAL COULD CAUSE SERIOUS PER SONAL INJURY AND OR DAMAGE TO THE APPLI ANCE To remove a door the door closer assembly must be disconnected fist excluding 611G 2 and 650G 2 Door Closer Disconnection To disconnect a door closer See Figure 7 26 1 Open door until hole in bottom cabinet hinge aligns with hole in door closer arm 2 Insert short screwdriver up into the two holes NOTE This screwdriver will be used to pry the door closer arm back onto the door hinge stud 3 Use a small straight blade screwdriver to remove E ring which holds door closer arm to bottom door hinge stud 4 Pry door closer arm down off of door hinge stud Door Removal To remove a door See Figures 7 27 and 7 28 1 Disconnect electrical leads at top cabinet hinge 2 Extract top cabinet hinge mounting bolts 3 Lean door away from unit and lift off of bottom cabi net hinge NOTE When reinstalling door use screwdriver in cabinet hinge hole and door closer arm hole to pry door closer arm back onto the door hinge stud Screwdriver up into holes Electrical leads Cabinet hinge mounting bolts Lean door away from unit and lift up Figure 7 28 Door 7 12 asue zeno4 Buil
66. Hrs 152 304Hrs 27 54Hrs 69 138 Hrs 111 222 Hrs 153 306 Hrs 28 56 Hrs 70 140 Hrs 112 224 Hrs 154 308 Hrs 29 58Hrs 71 142 Hrs 113 226 Hrs 155 310Hrs 30 60 Hrs 72 144 Hrs 6 Days 114 228 Hrs 156 312 Hrs 13 Days 31 62 Hrs 73 146 Hrs 115 230 Hrs 157 314Hrs 32 64 Hrs 74 148 Hrs 116 232 Hrs 158 316Hrs 33 66 Hrs 75 150 Hrs 117 234 Hrs 159 318Hrs 34 68 Hrs 76 152 Hrs 118 236 Hrs 160 320 Hrs 35 70 Hrs 77 154 Hrs 119 238 hrs 161 322 Hrs 36 72 Hrs 3 Days 78 156 Hrs 120 240 Hrs 10 Days 162 324 Hrs 37 74 Hrs 79 158 Hrs 121 242 Hrs 163 326 hrs 38 76 Hrs 80 160 Hrs 122 244 Hrs 164 328Hrs 39 78 Hrs 81 162 Hrs 123 246 Hrs 165 330Hrs 40 80Hrs 82 164 Hrs 124 248 Hrs 166 332 Hrs 41 82Hrs 83 166 Hrs 125 250 Hrs 167 334Hrs 42 84Hrs 84 168 Hrs 7 Days 126 252 Hrs 168 336 Hrs 14 Days 3 26 Jeus zerog Built In 600 2 Series Sealed System Information SECTION 4 SEALED SYSTEM INFORMATION Sealed System Information Built In 600 2 Series Jreus zenog HFC 134a REFRIGERANT SERVICE INFORMATION The 600 2 Series sealed systems contain HFC 134a refrigerant This section provides general rules for working with 134a and procedures to be followed while servicing the sealed system This is followed by diagrams illustrating sealed system operation then model specific refrigerant flow diagrams CAUTION 134a
67. IS NECESSARY TO REMOVE A UNIT FROM ITS INSTALLATION REMEMBER THAT THE UNIT COULD TIP FORWARD WHEN PULLED FORWARD BEYOND THE ANTI TIP COMPONENTS RESULTING IN SERI OUS INJURY OR DEATH PULLING A UNIT FROM ITS INSTALLATION SHOULD ONLY BE PERFORMED BY AN AUTHORIZED SERVICE TECHNICIAN OR INSTALLER TO AVOID ELECTRIC SHOCK POWER TO THE UNIT MUST BE DISCONNECTED WHENEVER ACCESSING AND OR REMOVING COMPONENTS POWERED BY ELECTRICITY OR COMPONENTS NEAR OTHER ELECTRICAL COMPONENTS IF THE UNIT IS PLUGGED IN BUT HAS NOT BEEN SWITCHED ON BY PRESSING THE UNIT ON OFF KEY 115 VOLTS AC IS STILL PRESENT AT THE CONTROL BOARD IF REMOVING A DOOR OR DRAWER FROM UNIT REMEMBER THAT DOORS AND DRAWERS HEAVY IF THEY WERE TO FALL THEY COULD CAUSE SERIOUS PERSONAL INJURY A CAUTION e f removing or disconnecting door closer assemblies remember they are spring loaded and could recoil quickly when released f working the compressor area remember that compressor and tubing may be hot f working on or around an evaporator or condenser remember that evaporator and condenser fins sharp asue zeno4 Built in 600 2 Series Component Access Removal EXTERIOR COSMETIC MECHANICAL ALL MODELS Bottom Mount Standard Louvered Grille 601R 2 601RG 2 601F 2 The bottom mount standard louvered grille consists of a lower and upper grille section Upper Grille Screw Lower Grill Sect
68. In upper compressor area use a tube cutter to cut drier from condenser 7 Extract nuts from stud bolts at each corner of com pressor base 8 Lift compressor up and pull forward to gain access to suction line 8 Using a tube cutter cut suction line approximately 1 from compressor 9 Pull remaining heat exchanger from unit Cut Here Figure 7 155 Heat Exchanger Filter Drier NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE When replacing the heat exchanger it is recom mended to attach it at the evaporator end first then feed the heat exchanger through hole up to compres Sor area Compressor Actual porting may vary Bolts Bolts Figure 7 157 Compressor Top View 7 60 Toe ceca Built In 600 2 Series Troubleshooting Guides SECTION 8 TROUBLESHOOTING GUIDES Troubleshooting Guides Built In 600 2 Series 24 TROUBLESHOOTING GUIDES This section of the manual contains The Error Code Table and the Error Code Troubleshooting Guide The General Troubleshooting Guide which covers all problems that a 700 3 Series Base unit may experience The Sealed System Diagnostic Tables The Membrane Switch Ribbon Cable Test Procedures used to determine if a control panel assembly is
69. PART NUMBER 3758468 REV A 10 16 SUB ZERO Built In 600 2 Series Wiring Diagrams Schematics E 1 E MODELS 685 2 Prior to Serial 2271174 s service personnel only Disconnect appliance from electrical supply before 695 2 Prior to Serial 2269189 1 Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock L1 NEUT BLACK 115 VOLTS WHITE 60 CYCLES 9 REFRIGERATOR L 3 LIGHTS TTD amp amp WHITE REFRIGERATOR LIGHT 60 LIGHT SWITCH TERMINATOR gt gt ORANGE CONTROL LIGHTS oe w pu 2 ORANGE OPENS T RISE E z Siz 5 w gt uz o 232 556 a omg H Eje gt 1 SWITCH PINK ICEMAKER ICEMAKER TAN TAN SOLENOID WHITE BLUE 880 OHMS CHUTE BROWN SWITCH MOTOR 5 GREYWHITE M a a 1600HMS WATER DISPENSER z Ut 21 amp 2 9 ui YELLOW e lt 5 DISPENSE 2 5 v id
70. Refrigerator Compressor a F Dri M n N A Refrigerator Heat Exchanger Refrigerator Heater Loop Freezer Heat Exchanger GD CECE SEED EE EOE V TTT ITT ITP TTTTTTTTTITIT Refrigerator Evaporator N eo Penta Freezer Evaporator y FN __ lt x pee Freezer Heater Loop N gt 3C Drain Pan Heater T Figure 4 9 Models 611 2 611G 2 650 2 650G 2 Refrigerant Flow a gt Freezer Compressor Refrigerator Dual Condenser Drier V gt lt Refrigerator Compressor V Freezer Drier n lt lt M 1 Refrigerator Heat Exchanger Freezer Heat Exchanger 2 Freezer Heater Loop Ge Refrigerator V Evaporator Freezer Evaporator gt Drain Pan Heater EE Refrigerator Heater Loop Figure 4 10 Models 632 2 642 2 661 2 685 2 695 2 Refrigerant Flow 4 7 Sealed System Information Built In 600 2 Series 4 8 Tusce uilt In 600 2 Series Air Flow 8 Fan Blade Spacing SECTION 5 AIR FLOW AND FAN BLADE SPACING Air Flow
71. See Figure 3 9 With the accent lighting system energized three low intensi ty light strips 15 Watts each will stay illuminated when the door is closed To disable the accent lights press the LIGHTS ON OFF key again REFRIGERATOR m von A Figure 3 9 Model 601RG 2 611G 2 650G 2 Accent Lighting System ON or OFF Press LIGHTS ON OFF Key Model 601RG 2 Control Panel Shown 3 7 Electronic Control System Built In 600 2 Series Psus zenoq FUNCTIONS OF THE ELECTRONIC CONTROL SYSTEM The following pages explain monitoring regulating and controlling functions of the electronic control system In most cases signal traces on a model 632 2 wiring schematic are used to show current flow for functions being explained Supply Power to the Lighting System 115 Volts AC are supplied to the lighting system through the control board when the unit is switched ON by pressing the UNIT ON OFF key With the doors open the light switches allows power to the lights See Figure 3 10 NOTE 115 Volt AC signal to the lights is monitored by the microprocessor to control the door ajar alarm feature NOTE If in Sabbath Mode th lighting system is disabled Sabbath Mode will be covered later 115 115 60 CYCLES CONTROL BOARD 4
72. Temp DEFROST HEATER DRAIN TUBE HEATER FILL TUBE HEATER WATER VALVE Watts Amps Ohms Inductive THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 DOOR HEATER 5 04 2500 2950 mE ra Built In 600 2 Series Technical Data Model 632 2 REFRIGERATOR FREEZER CHARGE R 134a Refrigerant 5 5 oz 7 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 0 10 psi to 30 38 psi 1 3 vacuum to 6 12 psi High Side 110 psi to 130 psi 110 psi to 130 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMIGOHER Original Compressor Service Compressor Amps 0 5 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 310 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp Cut Out Temp 30 F 1 C 55 F 13 C 7 06 1800 2100 mM DEFROST HEATER DRAIN TUBE HEATER FILL TUBE HEATER 04 WATER VALVE 3000 3500 Watts Amps 50 4 Ohms Inductive 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 9 7 Technical Data Built In 600 2 Series Model 642 2 REFRIGERATOR FR
73. after door close inactive Door Heater Defect Unit Not Level Improper Door Adjustment Door Cabinet Hinge Problem Unit Not Level Improper Door Adjustment Door Cabinet Hinge Problem Check wiring and connections then with LIGHTS ON OFF key in on position check for 115V AC at Pin J7 5 on Model 601RG Pin J7 3 on Models 611G or 650G Reconnect repair wiring or replace control board if defective Install known good light strip s See Membrane Switch on Control Panel Malfunctioning on previous page Instruct customer Move obstruction Check and replace hinge if defective Also see Door Not Able to Close Completely below Check wiring and heat exchanger holes Seal if open If door gasket is new place small bead of silicone under four corners of gasket 37 4 long Instruct customer Press UNIT ON OFF Key Check heater for 2300 2900 ohms If bad unplug heater and plug in redundant heater Check levelness of unit Adjust levelness if un level Adjust doors Replace hinge if defective Check levelness of unit Adjust levelness if un level Adjust doors Replace hinge if defective Troubleshooting Guides Built In 600 2 Series Fsus zecot SEALED SYSTEM DIAGNOSTICS TABLES Before entering sealed system see General Troubleshooting Guide starting on page 8 5 specifically problems A D referencing Pointers in first column By initiating Diagnostic M
74. amp Fan Blade Spacing Built In 600 2 Series Jreus zenog FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 ni 31 75 mm x 1 59 mm Clamp Down NOTE See 601RG 2 below FAN MOTOR FACE TO FAN BLADE HUB SPACING 7 8 1 16 22 23 1 59 Clamp Down Figure 5 2 Air Flow and Fan Blade Spacing Model and 601RG 2 5 2 Built In 600 2 Series Air Flow 8 Fan Blade Spacing FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 ol 31 75 mm x 1 59 mm Clamp Up FREEZER FAN BRACKET TO FAN BLADE HUB SPACING 29 32 1 1 Ki 23 02 mm x 1 59 mm Clamp Down REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 i 31 75 mm x 1 59 mm Clamp Down NOTE See 611G 2 amp 650G 2 on next page Figure 5 4 Air Flow and Fan Blade Spacing Models 611 2 and 650 2 5 3 Air Flow amp Fan Blade Spacing Built In 600 2 Series Jreus zenog REFRIGERATOR FAN MOTOR FACE TO FAN 7 8 1 16 22 23 mm 1 59 mm FREEZER FAN BRACKET TO FAN BLADE HUB SPACING 29 32 1 1 23 02 mm x 1 59 mm Clamp Down Clamp Down REFRIGERATOR FAN BRACKET TO FAN BLADE HUB SPACING 1 1 4 n 31 75 mm x 1 59 mm FREEZER FAN BRACKET TO FAN BLADE HUB SPACING gt 7 8
75. beep when the SERVICE indicator and error codes are cleared 05 Refrig Cabinet Thermistor read open or shorted for 10 seconds or repeatedly read erratic 06 Refrig Evaporator Thermistor read open or shorted for 10 seconds or repeatedly read erratic temp s 06 Freezer Evaporator Thermistor read open o shorted for 10 seconds or repeatedly read errati temp s Defrost Overheat E No Voltage Feedback Through Gray White Wire at Defrost Start Defrost Overheat with No Voltage Feedback through Gray White Wire at Defrost Start 24 Defrost Under heat Excessive Icemaker Water Valve Solenoid Activation Exceeded 15 Seconds 5 Times Excessive Freezer Compressor Run 50 Excessive Refrigerator Compressor Run 8 2 Built In 600 2 Series Troubleshooting Guides ERROR CODE TROUBLESHOOTING GUIDE ERROR CODE TEST ACTION 05 a Check refrigerator compartment thermistor electrical connections and continuity from thermistor to J1 on control board Reconnect repair connections b Check resistance of refrigerator compartment thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective 06 a Check refrigerator evaporator thermistor electrical connections and continuity from thermistor to J1 on control board Reconnect repair connections b Check resistance of refrigerator evaporator thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective 07 a Check freezer com
76. compartment and the right side is sealed to the right wall with silicone To remove the freezer evaporator cover the freezer air duct must be removed first then See Figures 7 76 1 With a knife cut silicone seal at right side of evapo rator cover 2 Extract screws from evaporator cover back amp front 3 Pull left side of evaporator cover down and discon nect electrical leads to lights 4 Continue pulling cover down and to the left NOTE When replacing evaporator cover it is important to reseal right side with silicone Failure to do so could cause an icing situation in freezer compartment Freezer Evaporator Fan Assembly 611 2 611G 2 650 2 650G 2 The evaporator fan is attached to the fan shroud with a bracket and screws This assembly is located behind the evaporator cover and above the freezer air duct To remove the evaporator fan assembly the freezer air duct and freezer evaporator cover must be removed first then See Figures 7 77 1 Extract screws at left side of fan shroud 2 Tilt front edge of shroud down and disconnect fan motor wiring from wire harness 3 Pull assembly forward and out NOTE The freezer evaporator fan can now be removed from fan shroud NOTE When reinstalling freezer evaporator fan assem bly the oblong holes in rear flange of fan shroud must be placed over the two upper white pegs in rear wall 7 31 Cut silicone seal at
77. diffuser must first be removed then See Figures 7 63 and 7 64 1 Extract screws securing control enclosure to ceiling of compartment 2 Lower back of enclosure while pulling it toward rear of unit 3 Disconnect all electrical leads from control board NOTE Observe orientation of membrane switch ribbon cable so it can be reconnected correctly 4 Expand the two tabs at middle of control board out ward while pulling back of board down slightly 5 Expand the two tabs outward that hold LCD 6 Pull control board down and toward rear of unit Drain Tube Heater gt Drain Trough Heater Evaporator Fan Shroud SA S Evaporator Cover Figure 7 63 View of Compartment Top Ribbon Cable Forward Tabs GRD 5 AN 5 T N 99 Figure 7 64 Control Board 7 26 asue zeno4 Built In 600 2 Series Component Access Removal Control Panel Assembly 601F 2 The control panel assembly is secured to the ceiling of the compartment by two rows of screws The front row of screws which are hidden pass through spacers and fit into keyhole slots in the panel assembly The back row of screws hold the assembly in place To remove a control panel assembly the light diffuser must be removed first then See Figure 7 65 1 Disconnect membrane switch ribbon cable from control board NOTE Observe orientation of
78. electrical leads then pull enclosure out Drain Trough Enclosure Freezer Compartment Thermistor 601F 2 The freezer compartment thermistor is attached to the bottom center of the drain trough enclosure just above the top center freezer basket slide The thermistor wire leads attach to the wire harness behind the drain trough enclosure To remove the compartment thermistor the drain trough enclosure must be disconnected from the back wall first then See Figure 7 60 1 Disconnect thermistor from wire harness NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it Y Compartment Thermistor 2 Extract thermistor mounting screw Figure 7 60 Compartment Thermistor Icemaker Fill Tube Heater 601F 2 The icemaker fill tube and fill tube heater are located at top right of icemaker just below freezer glass shelf and above the drain trough enclosure The icemaker fill tube heater plugs into the wire harness behind the drain trough enclosure Fill Tube Heater To remove the fill tube heater the drain trough enclo sure must be disconnected from the back wall first then m See Figure 7 61 2 1 Disconnect fill tube heater from wire harness 2 Slide fill tube heater off of fill tube Figure 7 61 Fill Tube Hearer 7 25 Component Access Removal B
79. for proper ohm readings of defrost heater Replace heater if defective b Check for proper mounting and location of freezer evaporator thermistor and defrost heater Remount correctly NOTE After repairs always clear Error Codes by pressing Bell ON OFF key for 15 seconds 8 3 Troubleshooting Guides Built In 600 2 Series ERROR CODE TROUBLESHOOTING GUIDE ERROR CODE TEST ACTION 30 A Check for jammed cube in icemaker B Reference wiring diagram to identify components in same White wire circuit as water valve solenoid Check all White wire electrical connections and continuity from water valve solenoid to J7 8 on control board 40 gt If Error Code 07 20 21 22 23 or 24 is also displayed during Diagnostic Mode see Test Actions under that code Check for obstructions to freezer door drawer closing Remove obstruction Check cleanliness of condenser Clean if needed Check for obstruction to condenser fan blade or loose fan blade Remove obstruction Tighten Blade Check evaporator fan blade position and for obstructions Reposition if incorrect Remove obstruction Check resistance of freezer compartment thermistor 30 000 to 33 000 ohms at 32 F 0 C Replace if defective With unit on check to see if lights shut off when light switch is depressed Repair defective wiring or replace defective switch H With freezer compressor running 1 Model 601F 2 only Check for 115 V AC from compress
80. heater to J7 8 on control board 21 a Check for proper mounting and location of freezer evaporator thermistor and defrost heater Remount correctly b Check for correct wire connection at control board Blue wire at E2 on control board If connected to wrong pin reconnect correctly Check for electrical short of Blue wire to another circuit Repair Blue wire amp or electrical connections d Check for proper operation of defrost terminator Cut in 30 F 1 C Cut out 55 F 13 C For model 601F 2 ONLY Cut in 30 F 1 C Cut out 70 F 21 C Replace if defective 22 a Initiate Manual Defrost If compressor starts 5 minutes after defrost is initiated check Grey White wire connections and continuity from defrost heater to J4 4 on control board Reconnect repair Grey White wire amp or electrical connections 23 a Check for proper mounting and location of freezer evaporator thermistor and defrost heater Remount correctly b Check for correct wire connection at control board Blue wire at E2 on control board If connected to wrong pin reconnect correctly Check for electrical short of Blue wire to another circuit Repair Blue wire amp or electrical connections d Initiate Manual Defrost If compressor starts 5 minutes after defrost is initiated check Grey White wire connections and continuity from defrost heater to J4 4 on control board Reconnect repair Grey White wire amp or electrical connections 24 a Check
81. note that the electronic control will observe a three minute minimum compressor OFF time when the unit is switched back ON This is to protect the compressor and its electricals 7 SERVICE ICE UNIT 28 4 B ICE A E FREEZER WARMER COLDER IWARMER REFRIGERATOR ON OFF ON OFF ON OFF Press and hold for 10 seconds Figure 3 46 Initiate Manual Component Activation Mode Press and Hold Desired COLDER Key and UNIT ON OFF Key for 10 Seconds 3 22 psun zeno4 Built in 600 2 Series Electronic Control System Temperature Log Recall Mode The electronic control system is equipped with a temperature history data storage system This system logs stores the average temperature of each individual thermistor every two hours along with any event indicators explained later in this section that may have occurred These two hour periods are referred to as indexes Up to 168 indexes can be stored for each compartment making it possible to observe the preceding fourteen days of the unit s temperature history each index equals 2 hour temperature average 2 hours X 168 indexes 14 days After 168 indexes are stored each new index will bump the oldest index Index number 1 being the most recent two hour temperature average and index number 168 being the oldest Accessing this temperature history data so it can be viewed on the LCD is accomplished by initiating Temperature Log Recall Mode Ther
82. refrigerant requires Synthetic Ester oil in the compressor and does not tolerate contamination from other refrigerants moisture petroleum based lubricants silicone lubricants cleaning compounds rust inhibitors leak detection dyes or any other type of additive General Rules for Working with 134a Refrigerant Use equipment dedicated to 134a sealed system service only e Use only 134a refrigerant for back flushing and sweep charging Always replace the filter drier when servicing the sealed system filter drier must be cut from the sealed system Never un braze the drier as the heat will drive moisture back into the sealed system Do not leave sealed system nor replacement compressor open to the atmosphere for more than 10 minutes When the rubber plugs are pulled from the service compressor a release of pressure should be heard If no release of pressure is heard do not use the compressor e Use ONLY virgin 134a refrigerant when recharging the sealed system 4 2 asue zeno d Built In 600 2 Series Sealed System Information 600 2 SERIES SEALED SYSTEM REPAIR PROCEDURES Non Operating Inefficient A Capture refrigerant Noisy Compressor Replace Compressor Replace filter drier Evacuate or sweep charge system Recharge system with Virgin 134a refrigerant NOTE To check for a non operating compressor a hard start kit can be used High Side leak A Capture refrigerant Repair leak Replace filte
83. seconds Manual Component Activation Mode will be initiated this is covered later in the section NOTE Diagnostic Mode will end 20 seconds after the last key stroke SERVICE ae E FREEZER wanwER coLpER REFRIGERATOR owor A ON OFF g j ON OFF Figure 3 37 Initiate Diagnostic Mode Press and Hold Either COLDER Key Then the UNIT ON OFF Key F Indicates Freezer Compartment ICE SERE EE FREEZER WARMER COLDER WARMER REFRIGERATOR NOSE NOSE L A f ON OFF Figure 3 38 Toggle Through Temperature Readings Press Either COLDER Key or Either WARMER Key Indicates Refrigerator Compartment SERVICE m nes la ig ICE A OFF E FREEZER COLDER WARMER COLDER WARMER REFRIGERATOR ON OFF ON OFF ON OFF Figure 3 39 Toggle Through Temperature Readings Press Either COLDER Key or Either WARMER Key FE Indicates Freezer Evaporator SERVICE 29 f E FREEZER tJ m tJ REFRIGERATOR A Figure 3 40 Toggle Through Temperature Readings Press Either COLDER Key or Either WARMER Key rE Indicates Refrigerator Evaporator 3 20 2 Built In 600 2 Series Electronic Control System Diagnostic Mode Indicators If EE is observed in the left display area during Diagnos
84. service is complete Failure to observe the above warnings may result in severe electrical shock L1 115 VOLTS NEUT BLACK 60 CYCLES WHITE WHITE REFRIGERATOR FAN SWITCH REFRIGERATOR RED RED M FAN MOTOR PURPLE REFRIGERATOR REFRIGERATOR COMPRESSOR COMPRESSOR STARTING GRAY 63 M 8 RELAY TAN REFRIGERATOR OVERLOAD RUNNING TERUEL RUN mee ATR BAR y eenos FREEZER FREEZER OVERLOAD FREEZER COMPRESSOR PROTECTOR COMPRESSOR STARTING RELAY FREEZER FAN SWITCH FREEZER PURPLE RED FAN MOTOR M 3 i fi 1600hms WATER il 0 0 ICEMAKER SWITCH ICEMAKER FILL TUBE 2700 3700 Ohms HEATER GRAY WHITE DEFROST DEFROST BLUE TERMINATOR 20 22 Ohms HEATER WATERED 2300 3000 Ohms HEATER CONDENSER WHITE RED FAN MOTOR REFRIGERATOR d LIGHT SWITCH LIGHT LIGHT YELLOW EX ORANGE TERMINATOR REFRIGERATOR TERMINATOR ND K LIGHTS 7 ORANGE WHITE BLUE ACCENT LIGHTS FREEZER LIGHT SWITCH YELLOW ORANGE W BLACK FREEZER LIGHTS ORANGE W BLACK SUM PART NUMBER 3757920 REV A 10 11 Wiring Diagrams Schematics Bu
85. tank cover and is held to the mullion wall with screws fitting into spacers NOTE Before removing the water reservoir tank turn the water supply to the unit off and drain the water from the tank To remove the water reservoir tank the light diffuser upper front panel and water reservoir tank cover must be removed first then See Figure 7 46 1 Disconnect compression fittings at inlet and outlet of water reservoir tank 2 Remove mounting screws and lift out NOTE After reinstalling a water reservoir tank the WATER button at the door dispenser must be depressed for approximately two minutes to refill the tank Refrigerator Evaporator Cover All Models The bottom of an evaporator cover is secured by slots in the side flanges fitting over pegs at the bottom of each shelf ladder At the top screws hold the evapora tor cover to the evaporator fan shroud On models 685 2 and 695 2 there is also a screw just below the water reservoir tank cover To remove an evaporator cover the light diffuser must be removed first then See Figure 7 47 1 Extract screws at top of evaporator cover NOTE On models 685 2 and 695 2 also extract the screw just below the water reservoir tank cover 2 evaporator cover forward and lift off of pegs Compression fitting Screw Compression fitting 7 20 Figure 7 47 Evaporator Cover asue zeno4 Built in 600 2 Series Component
86. temperatures service indicator door ajar alarm bell amp ice indicator The information input and read out area of the electronic control system located at the top of the upper Compartment An integral part of the control panel assembly which consists of the function keys used for all input operations to the electronic control system The buttons on the Membrane switch used for input operations The keys are UNIT ON OFF ALARM ON OFF ICE ON OFF WARMER COLDER The words and numbers that are displayed at the control panel assembly Example Temperature displays alarm bell indicator SERVICE indicator and ICE system indicator The code numbers accompanied by the letters that appear on the LCD during diagnostic mode if the unit experienced specific problems related to electrical signals supplied by electrical components Temperatures displayed at the LCD may be in fahrenheit units of measure F or celsius units of measure C A series of key strokes allows the tem perature display units of measure to be switched to read as either F or C The desired compartment temperature established by pressing the COLDER or WARMER keys As the compartment air temperature cycles up and down the high offset is the maximum compartment temperature that the electronic control system will allow before calling for cooling As the compartment air temperature cycles up and down the low offset is the minimum compartment air t
87. the assembly to the left wall To remove the evaporator fan assembly the juice can rack evaporator front cover light assembly lower evap orator cover light assembly freezer fan cover and evaporator cover assembly will need to be removed first then See Figure 7 135 1 Extract the screws from the back and left side walls 2 Pull assembly forward Freezer Drain Pan and Drain Tube Heat Conductor 685 2 695 2 The drain tube heat conductor is riveted to the bottom of the evaporator back bracket and protrudes into the drain pan spout The support attached to the evapora tor cover assembly holds the drain pan front in place To remove the drain pan the juice can rack evaporator front cover light assembly lower evaporator cover light assembly freezer fan cover evaporator cover assembly and evaporator fan assembly will need to be removed first then See Figure 7 136 1 Extract screws securing evaporator to wall 2 Pull evaporator assembly forward and up until drain tube heat conductor clears drain pan spout 3 Pull drain pan forward 7 51 Defrost Heater Evaporator Fan Assy Figure 7 136 Terminator amp Fan Delay Bimetal Component Access Removal Built In 600 2 Series Jreus zenog LOWER COMPRESSOR AREA MECHANICAL MODELS 601R 2 601RG 2 601F 2 Water Valve 601F 2 NOTE Models 611 2 611G 2 632 2 6
88. z z HEATER En reps we gt a j i 16REEN A 1 B 2 1 1 A 3 RN WHITE i i ORANGE pesss ppree 339m PIN 1 1 CONTROL BOARD SUMMARY CIRCUIT TDESCRIPTION FUNCTION COLOR i 120 VOLT CIRCUITS EZ POWERS DEFROST CIRCUIT BLUE 7 FCOMP FRZ COMPRESSOR POWERS FRZ COMPRESSOR PURPLE LOWER E10 11 POWER IN POWER INTO BOARD BLACK i FREEZER i RCOMP REF COMPRESSOR POWERS REF COMPRESSOR GRAY i J7 1 CFAN CONDENSER FAN POWERS CONDENSER FAN WHITEIRED LIGHT 472 EFAN NOT USED 27 3 MAKER ACC FILL TUBE POWERS FILL TUBE HEATER AND ACCESSORIES WHITEIBLUE m se as 4 74 LITE LIGHTS POWERS LIGHTS YELLOW 17 5 ICE MAKER POWERS ICE MAKER PINK 27 6 NOT USED IT 7 NOT USED NO PIN J7 8 NEU NEUTRAL NEUTRAL INTO BOARD WHITE 33 26 ke T es at 4 1 FRZ DOOR LIGHT SENSE SENSES IF FRZ DOOR OPEN BROWN 4 2 REF DOOR LIGHT SENSES IF REF DOOR OPEN ORANGE WHITE 4 8 NOT USEDINO PIN TAN v 14 4 DEF SENSOR GRAYWHITE f 14 5 ICE MAKER VALVE SENSOR SENSES WATER VALVE ACTIVATION TAN LOW VOLTAGE THERMISTOR CIRCUITS ICEMAKER 11 1 FRZ SENSES FRZ EVAP TEMP ORANGE RED 2122 FRZEVAP SENSES FRZ EVAP TEMP BLUE RED WATER VALVE J1 3 REF SENSES REF EVAP TEMP ORANGE YELLOW 214 REF EVAP SENSES REF EVAP TEMP BLUE YELLOW 21 5 REF COMPARTMENT SENSES REF CAB
89. 1 L 1 bd 4 1 1 1 i REF REF LIGHT FAN SWITCH J SWITCH OVERLOAD 82 Bd gg CONDENSER PROTECTOR SM E FAN MOTOR s COMPRESSOR STARTING RELAY GRAY GRAY Lane WERTE if GREEN GREEN GREEN WHI eee ho RUNNING TERI CAPACITOR POWER 5 Tasa 4 SUPPLY CONNECTOR CONNECTOR CORD L2 L1 10 4 Aa WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock 23 J3 7 E2 P Cg E PINI ee J5 E6 PIN 1 z P PIN 1 PIN 1 s J7 ox il 2 2 DISPLAY PIN 1 CONTROL BOARD DETAIL z REEE ad 3 8153 a 2 PREE 21818 g 3 3155 l aj e lt Ww m Z gt s 14 lt a 2 x z ola o ae Q je mx 5 9 AREE So gt wo 2 lt od go JE al lt SE z Ee 5 j o lt 5 jeje 2 i
90. 15 V AC from control board to con denser fan Repair defective wiring or replace defective motor or replace defective board All models With refrigerator compressor running and fan switches depressed check for 115 V AC from compressor to evaporator fan motor Repair wiring or replace defective switch or replace defective fan motor J Check sealed system for leaks restrictions or inefficient compressor gt O NOTE After repairs always clear Error Codes by pressing Bell ON OFF key for 15 seconds Built In 600 2 Series Troubleshooting Guides HOW TO USE GENERAL TROUBLESHOOTING GUIDE The General Troubleshooting Guide Table of Contents on the following page indicates how the General Trouble Shooting Guide is arranged Match the description of the problem the unit is experiencing with those in the table To the left of the problem description is a letter Locate that letter in the left column of the Troubleshooting Guide The information in the center column of the Troubleshooting Guide identifies possible causes for the problem The information in the right column explains the tests to perform and or what action to take to correct the problem For Problems A through H 1 Begin troubleshooting by observing the compartment set points 2 If the set points are normal initiate Diagnostic Mode by pressing and holding either COLDER key then press the UNIT ON OFF key then release both keys 3 When
91. 2 NOTE Temperature Units Selection Mode will end 10 seconds after the last key stroke NOTE Do not press and hold the UNIT ON OFF key first that will simply switch the unit OFF FREEZER tJ m REFRIGERATOR 2 x L Press and hold for 5 seconds Figure 3 21 Converting Temperature Units of Measure to C within first minute after switching unit ON Press and Hold Bell ON OFF Key and UNIT ON OFF Key for 5 Seconds FREEZER tJ f m ve REFRIGERATOR A Press and hold for 5 seconds Figure 3 22 Converting Temperature Units of Measure to F within first minute after switching unit ON Press and Hold Bell ON OFF Key and UNIT ON OFF Key for 5 Seconds 3 16 psun zeno4 Built in 600 2 Series Electronic Control System Sabbath Mode Sabbath Mode was incorporated into the electronic control system for the observance of certain religious days Initiating Sabbath Mode disables the LCD lighting system ice making system and door ajar alarm feature To initiate Sabbath Mode the unit must first be switched OFF using the UNIT ON OFF key See Figure 3 23 then press and hold the UNIT ON OFF key until the LCD and lights switch OFF approximately 10 seconds See Figure 3 24 To return to normal operation press and release the UNIT ON OFF key NOTE During Sabbath Mode the LCD is disabled and set points cannot be changed NOTE During Sabbath Mode
92. 2 2 661 2 The upper front panel assembly is secured to the ceil ing of a compartment by two rows of screws The front row of screws which are hidden pass through spacers and fit into keyhole slots in the panel assembly The back row of screws hold the assembly in place To remove a upper front panel assembly the light dif fuser must be removed first then See Figure 7 84 1 Extract back row of screws from panel assembly 2 Push panel assembly back to line up front row of screws with keyhole slots 3 Lower panel assembly down and pull out Freezer Basket Assembly 632 2 642 2 661 2 To remove freezer basket assembly See Figure 7 85 1 Pull basket open until it stops 2 Liftup at front and pull out Ice Bucket Assembly 632 2 642 2 661 2 A flange at the back of the ice bucket assembly hooks over the top edge of the ice bucket carriage assembly To remove the ice bucket assembly See Figure 7 86 1 Pull ice bucket open until it stops 2 Liftup and pull forward NOTE To reinstall ice bucket pull ice bucket carriage assembly all the way forward before attempting to hook flange at back of ice bucket over top edge of carriage assembly Upper Front Panel Back row of screws Figure 7 84 View of Compartment Top _ LET Figure 7 85 Freezer Basket Pull Out Lift up
93. 42 2 650 2 650G 2 661 2 water valve removal instructions are covered in EXTERIOR COSMETIC MECHANICAL ALL MODELS EXCEPT 601 S earlier in this section NOTE Models 685 2 and 695 2 water valve removal instructions are covered under UPPER COMPRES SOR AREA MECHANICAL ALL MODELS EXCEPT 601 S later in this section The water valve is mounted to a bracket in the com pressor area To remove a water valve first remove the lower grille section then See Figure 7 137 1 Loosen mounting screw which holds water valve to bracket 2 Lift valve until screw head aligns with large section of key hole slot 3 Push valve back until screw head clears bracket then lower valve and pull forward 4 Disconnect electrical leads from valve 5 Disconnect water lines from valve Condenser Fan 601R 2 601RG 2 601F 2 The condenser fan is mounted to the condenser fan shroud with three fan mounting brackets that are hooked into grommeted holes in the fan shroud Screws passing through these brackets secure the fan motor to the brackets The condenser fan blade is held onto the fan motor shaft with a nut To remove the condenser fan first remove the grille then See Figure 7 138 1 Extract screws securing motor to brackets NOTE Brackets will unhook from grommeted holes in condenser fan shroud after screws are removed 2 To remove fan blade from fan motor a Grab blade and motor while turning nut coun terclo
94. 7 72 RSs 25 5 1 Extract screw at bottom left of icemaker 55 gt 2 Extract screws at top of icemaker A amp 3 Pull icemaker forward disconnect electrical leads E Icemaker Figure 7 72 Icemaker Fill Tube Heater 611 2 611G 2 650 2 650G 2 ENSE HESSE The icemaker fill tube and fill tube heater are located at the top left rear corner of the freezer compartment just above the switch enclosure The fill tube heater plugs into the right side of the switch enclosure To remove the fill tube heater the icemaker assembly must first be removed then See Figures 7 73 1 Disconnect fill tube heater from switch enclosure 2 Slide fill tube heater off of fill tube Figure 7 73 Fill Tube Heater 7 29 Component Access Removal Built In 600 2 Series Ys Freezer Light Fan and Icemaker Switches 611 2 611G 2 650 2 650G 2 The freezer light fan and icemaker switches are locat ed inside the switch enclosure at the top left rear corner of the freezer compartment To remove a switch the icemaker assembly should first be removed then See Figures 7 74 1 Extract screws securing switch enclosure to top left rear corner of freezer compartment 2 Lower enclosure disconnect wire leads from switch being removed 3 Depress tabs on sides of switch and push switch out of enclosure Freezer Compartment Thermistor 611 2 611G 2 650 2 650G 2 The free
95. A compressor must be running Light ON with Door Closed a Switch depressor missing or bent not depressing light switch b Faulty light switch 3 Evaporator Temp cannot pull below 30 F 1 C within 5 minutes w door open see Condenser Air Flow Compartment or evaporator thermistor misread Sealed system fault leak or inefficient compressor Evaporator Fan Fault Switch depressor missing or bent not depressing fan switch Fan blade obstructed or out of position Faulty fan switch NOTE A compressor must be running 4 Evaporator Temp 35 F 2 C or higher after 5 minutes w door open see Condenser Air Flow Power to compressor fault Sealed system fault leak restriction or inefficient com pressor Evaporator fan motor disconnected Evaporator fan motor defective NOTE Compressor must be running Evaporator Thermistor Disconnected or Shorted NOTE Pointers do not apply to cabinet initial pulldown from ambient temperatures NOTE To clear flashing SER VICE indicator after repairs power OFF then back ON Compartment or Evaporator Thermistor Misread NOTE To clear non flashing SERVICE indicator after repairs press door ajar alarm bell ON OFF key for 15 seconds Evaporator Heavily Frosted a Door or drawer ajar b Evaporator fan fault Continued c Thermistor misread Move obstruction Check and replace hinge if defective Clean condenser Remove obstr
96. ANGE 2WHITE 1 1 3YELLOW YELLOW lal ME M E SER FREEZER B LIGHT E Dp n BLUE W WHITE fo zm 8 E 2 H SENSOR H i EE ars REF CABINET IE E ro 58 ICEMAKER NS SENSOR b oF TAN 22 REF i n GREEN WHITE Si E i ORANGE INE cu NS ARIS 5 DISPLAY 1234 LIGHT connector 3 B m oy SEEE H sid ip os Oa CONTROL LIGHTS SBA SENSOR ware FRE EFROST WHITE ES EE M HEATER COL Coss 5 WHITE 5 OE 5 o i 2 GRAY GRAYNHT ORANGE IZ BROWN r HE DOOR onem DEFROST GROUND ls wire TERMINATOR Bs en 5 REEN GREEN A PINK Mo PINK i H BROWN FILL TUBE HEATER ware 2 Gorges 7 cuss 2 5 i BUE 5 WELL EE mow BROWN WHITE ICE DOOR BLACK SOLENOID RED tod REDUNDANT Uu HEATER menm EE ol y CONTROL PANEL GLASS LWRFREEZERLT AUGERIMOTOR MUTO WELL B CHUTE LIGHT HEATER ICE DISPENSER E CONTROL ONLY ICEMAKER z ERR E SOLENOID WATER E 8 MEN REFRIGERATOR SOLENOID icis CIRCUIT DESCRIPTION
97. Access Removal Evaporator Fan Shroud Assembly All Models Evaporator fan shroud assemblies are secured to the ceiling of the compartment with screws To remove an evaporator fan shroud assembly the light diffuser and evaporator cover must be removed first then See Figure 7 48 1 Extract mounting screws 2 Lower assembly and disconnect lighting wire har ness Refrigerator Evaporator Fan Assembly All Models Evaporator fan assemblies are secured to the ceiling of the compartment with screws To remove an evaporator fan assembly the light dif fuser evaporator cover and fan shroud must be removed first then See Figure 7 49 1 Disconnect fan electrical leads 2 Extract mounting screws and pull assembly from unit Refrigerator Accent Light 15 Watt Light Strip 601RG 2 611G 2 650G 2 Refrigerator accent lights a k a light strips are held in place with a light bracket at one end and grommets that fit into the light box at the other end The light bracket and light box are secured to the ceiling with screws To remove a light strip the light diffuser evaporator cover and fan shroud must be removed first then See Figure 7 50 1 Extract screws which secure light box to ceiling 2 Disconnect light strip electrical leads 3 Pull grommet and light strip from light box 4 Pull light strip from light bracket 7 21 Figure 7 48 Fan Shroud Electrical leads Scre
98. Compressor Fault Sealed System Fault Sealed System Leak Sealed System Restriction Inefficient Compressor Replace straighten switch depressor Check operation of light switches lights off Replace straighten switch depressor Move obstruction or reposition blade Check for 115V AC to fan switch depress Check electrical connections of motor Check for 115V AC at fan motor with fan See Door Ajar on previous page See Evaporator Fan Fault on previous page See Compartment Thermistor Misread on Check electrical connections of heaters Check electrical connections Reconnect Manually initiate defrost by pressing ICE key when switch is depressed Replace switch if defective fan switch and check for 115V AC from Switch to motor Replace switch if defective Reconnect repair bad connections Switch depressed Replace motor if defec tive Check resistance of compartment thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective previous page Reconnect repair bad connections Check resistance of heaters replace if defective repair bad connections or replace terminator if defective Look for Error Codes 20 22 or 23 or Manually initiate defrost by pressing ICE key for 5 seconds If defrost lasts exactly 5 min utes check all connections of gray white wire from terminator to J4 4 on control board Reconnect repair bad connections for 5 seconds
99. EEZER CHARGE R 134a Refrigerant 5 5 oz 7 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 0 10 psi to 30 38 psi 1 3 vacuum to 6 12 psi High Side 110 psi to 130 psi 110 psi to 130 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMISOHER EMIGOHER Original Compressor Service Compressor Amps 0 5 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 310 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp Cut Out Temp 30 F 1 C 55 F 13 C 7 06 1800 2100 m Ere DEFROST HEATER DRAIN TUBE HEATER FILL TUBE HEATER WATER VALVE 3000 3500 Watts Amps 50 A Ohms Inductive 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 30000 33000 30000 33000 9 8 Built In 600 2 Series Technical Data Model 650 2 REFRIGERATOR FREEZER CHARGE R 134a Refrigerant 5 5 OZ 7 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 1 3 vacuum to 8 15 psi High Side 85 psi to 100 psi 75 psi to 90 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Par
100. ENSE TERMINATOR SENSES WHEN HEATER SHUTS OFF GRAYWHT 4 3 REFRIGERATOR EVAPORATOR SENSES REF EVAP TEMP _ ORANGE YELLOW 15 5 ICE MAKER VALVE SENSES WATER VALVE ACTIVATION TAN J1 4 REFRIGERATOR EVAPORATOR SENSES REF EVAP TEMP BLUE YELLOW ITA CONDENSER POWERS CONDENSER FAN WHT RED J1 5 REFRIGERATOR COMPARTMENT SENSES REF COMPARTMENT TEMP BLUE WHITE 7 2 REFRIG SWITCH POWERS REF FAN SW GRAY 4 6 REFRIGERATOR COMPARTMENT SENSES REF COMPARTMENT TEMP BLUE WHITE J7 3 ICE MAKER ACCESSORIES FILL TUBE POWERS FILL TUBE AND ACCESSORIES WHT BLUE Ji 7__ FREEZER COMPARTMENT SENSES FREZ COMPARTMENT TEMP BLUE BLACK JT4 LlIGHTS POWERS LIGHTS YELLOW J1 8 FREEZER COMPARTMENT SENSES FREZ COMPARTMENT TEMP BLUE BLACK 10 18 PART NUMBER 3757969 REV D SUB ZERO Built In 600 2 Series Wiring Diagrams Schematics E E E MODELS 685 2 Starting w Serial 2271174 service personnel only Disconnect appliance from electrical supply before 695 2 Starting w Serial 22269189 Be sure all grounding d
101. ESULT IN SEVERE PERSONAL INJURY OR DEATH CAUTION Indicates that hazardous or unsafe practices could result in minor personal injury and or product dam age and or property damage In addition please pay attention to the signal word NOTE which highlights information that is espe cially important for the topic being covered TECHNICAL ASSISTANCE If you should have any questions regarding the 600 2 Series and or this manual please contact Sub Zero Freezer Company Inc ATTN Service Department P O Box 44988 Madison WI 53744 4988 Customer Service amp Parts Warranty Claims Phone 800 222 7820 Technical Assistance Phone 800 919 8324 Customer Service amp Technical Assistance Facsimile 608 441 5887 Parts Warranty Claims Facsimile 608 441 5886 Service Department E Mail Address customerservice subzero com Office Hours 7 00 AM to 7 00 PM Central Time Monday through Friday This manual is designed to be used by Authorized Service Personnel only Sub Zero Freezer Co Inc assumes no responsibility for any repairs made on Sub Zero refrigeration units by anyone other than Authorized Service Technicians Information and images contained in this manual are the copyright property of Sub Zero Freezer Company Inc Neither this manual nor any information or images contained herein may be copied or used in whole or in part without the express written consent of Sub Zer
102. EVEL ARM ICE MOLD DURING OPERATION ICE BUCKET Figure 6 10 Second Revolution Continued Icemaker Information Built In End of Ice making Cycle See Figure 6 11 The water valve solenoid switch is tripped by the timing cam back to normally open ending the water fill The timing cam trips the holding switch to normally close which ends the second revolution The thermostat is still open so it does not start the drive motor If the shut off arm has come to rest on top of the ice in the storage bin as illustrated the shut off switch remains in the normally closed position This interrupts power from reaching the thermostat until sufficient ice has been removed from the stor age bin allowing the shut off arm to lower NOTE To allow ice to freeze fully and reduce effects of low water pressure the electronic control system dis ables the icemaker system for 45 minutes after each ice harvest MANUALLY STOPPING ICE PRODUCTION Ice production can be manually stopped four ways 1 Press the ICE ON OFF key on the control panel so that ICE is not displayed on the LCD 2 In model 632 2 and 642 2 trip icemaker switch above the ice bucket to the OFF position 3 In models 601 2 611 2 611G 2 650 2 650G 2 685 2 and 695 2 remove ice bucket so that ice maker switch at back of freezer is not being depressed Also make sure no food product is coming in contact with icemaker switc
103. Ej q GRAY J wre CONDENSER RED FAN MOTOR 1 em REFRIGERATOR REFRIGERATOR LIGHT SWITCH FAN SWITCH ware RED gt T REFRIGERATOR SEAT WHET STIPE EE YELLOW PURPLE REFRIGERATOR LIGHT WHTEWELUE STRIPE LIGHTS TERMINATOR PINK Tire EN guo em gq 2 25 BHE ORANGE 7 ORANGE ORANGE fi SENSOR SENSOR FOUND BY REF REF COMPRESSOR CABINET EVAP CONNECTOR 1224 E ele g wi gt BER 8 EE BLUE WRED STRIPE 8 28 ORANGE WIRED STRIPE LIT suewwmesmee EE SE BLUE WIWHITE STRIPE E 5 suewwuowsmee ORANGE WYELLOW STRIPE C BLUE WBLACK STRIPE BLUE WIBLACK STRIPE ay EE BLUE WIRED STRIPE FLL TUBE ORANGE WRED STRIFE HEATER gg FREEZER z a ICEMAKER s GREEN 3 CREEN FAN MOTOR 55 8 ware o zelo e E RED P 1 RED 5 d wre weue g DEFROST E TERMINATOR E 5 1 BLACK Mome uA i HE DEFROST HEATER SENSOR FRZ CABINET D BLUE WIBLAGK STRIPE EE C BLUEWIBLACKSTRIPE C E LIGHTS 1 FAN SWITCH IN 611 FREEZER 2 LIGHT SWITCH 3 ICEMAKER SWITCH L ICEMAKER WATER VALVE TAN WHITE 10 8 BLUE PURPLE GRAY WHITE RED ORANGE RED BLUE RED ORANGE YELLOW BLUE WHITE BLUE WHITE BLUE BLACK B
104. FF ON OFF Figure 3 27 To Enter or Exit Manual Compartment Disable Mode Switch Unit OFF First FREEZER WARMER coLpER warmer REFRIGERATOR ORE MT A Indicating that all cooling functions for that compartment are disabled Figure 3 28 Then Press and Hold WARMER Key for Compartment Being Disabled Then the UNIT ON OFF Key Manual Freezer Evaporator Defrost Manual Freezer Evaporator Defrost was incorporated into the electronic control to assist in servicing and diagnos tics To initiate manual freezer evaporator defrost press and hold the ICE ON OFF key for 5 seconds then release the key See Figure 3 29 NOTE Manual Freezer Evaporator Defrost will not operate if unit is in Sabbath Mode FREEZER e f m f REFRIGERATOR A Press and hold for 5 seconds Figure 3 29 Initiate Manual Freezer Evaporator Defrost Press and Hold ICE ON OFF key for 5 Seconds 3 18 psun zeno 4 Built in 600 2 Series Electronic Control System POSSIBLE ERROR INDICATORS These pages contain diagrams illustrating what a customer may see on the LCD if there is a problem with the unit NOTE To clear indicators and error codes problem must be corrected then press Bell ON OFF key for 15 seconds NOTE For thermistor errors described below thermistor can be tested by submersing it in a glass
105. FUNCTION COLOR CIRCUIT DESCRIPTION FUNCTION COLOR 120 VOLT CIRCUITS 120 VOLT CIRCUITS CONTINUED E NEUTRAL NEUTRAL INTO BOARD WHITE 7 5 ICE MAKER POWERS ICE MAKER PINK EZ DEFROST HEATER POWERS DEFROST CIRCUIT BLUE J7 6 BULK ICE POWERS AUGER MOTOR BROWN REFRIGERATOR COMPRESSOR POWERS REFRIG COMPRESSOR GRAY J7 7 NOT USED E7 FREEZER COMPRESSOR POWERS FREEZER COMPRESSOR PURPLE E10 POWER IN POWER INTO BOARD BLACK 24 1 FREEZER LIGHT SENSOR SENSES IF FREEZER DOOR OPEN ORANGE BLK THERMISTOR CIRCUITS 242 REF LIGHT SENSOR SENSES IF REF DOOR OPEN ORANGE Ji 1 FREEZER EVAPORATOR SENSES FRE EVAP TEMP ORANGE RED J4 3 NOT USED NO PIN J1 2 FREEZER EVAPORATOR SENSES FRE EVAP TEMP BLUE RED J4 4 DEFROST SENSE TERMINATOR SENSES WHEN HEATER SHUTS OFF GRAYWHT Ji REFRIGERATOR EVAPORATOR SENSES REF EVAP TEMP ORANGE YELLOW 25 5 ICE MAKER VALVE SENSES WATER VALVE ACTIVATION TAN J1 4 REFRIGERATOR EVAPORATOR SENSES REF EVAP TEMP BLUE YELLOW J7 1 CONDENSER POWERS CONDENSER FAN WHT RED J1 5 REFRIGERATOR COMPARTMENT SENSES REF COMPARTMENT TEMP BLUE WHITE J7 2 REFRIG FAN SWITCH POWERS REF FAN SW GRAY J4 6 REFRIGERATOR COMPARTMENT SENSES REF COMPARTMENT TEMP BLUE WHITE J7 3 ICE MAKER ACCESSORIES FILL TUBE POWERS FILL TUBE AND ACCESSORIES WHT BLUE J4 7__ FREEZER COMPARTMENT SENSES FREZ COMPARTMENT TEMP BLUE BLACK 47 4 LIGHTS POWERS LIGHTS YELLOW J1 8 FREEZER COMPARTMENT ISENSES FREZ COMPARTMENT TEMP BLUE BLACK
106. ICE BUCKET Figure 6 6 First Revolution Continued 6 5 Icemaker Information End of First Revolution See Figure 6 7 The water valve solenoid switch is tripped by the timing cam back to normally open The timing cam trips the holding switch to normally close which ends the first revolution but the ther mostat is still closed so the motor is again started The mold heater remains energized through the thermostat Start of Second Revolution See Figure 6 8 The water valve solenoid switch is tripped by the timing cam back to normally open The timing cam trips the holding switch to normally close which ends the first revolution but the ther mostat is still closed so the motor is again started The mold heater remains energized through the thermostat 6 6 Built In 600 2 Series Peus zero 115 VOLTS 60 CYCLES THERMOSTAT SHUT OFF SWITCH SOLENOID SWITCH NC NO a WATER SOLENOID HOLDING SWITCH j 1 l 1 APPROXIMATE POSITION OF ICE EJECTOR AND 1 ICE LEVEL ARM ICE MOLD 1 DURING OPERATION ua 1 Figure 6 7 End of First Revolution 115 VOLTS 60 CYCLES SHUT OFF SWITCH THERMOSTAT SOLENOID SWITCH WATER SOLENOID HOLDING SWITCH l APPROXIMATE POSITION OF ICE EJECTOR AND
107. IGERATOR LIGHT SWITCH __ FAN SWITCH LIGHT SWITCH mM __ FAN SWITCH RED A1 PINK 2 E zm I REFRIGERATOR E LIGHT g E E FAN MOTOR z TERMINATOR Sega E 82 546 LIGHT UPPER C 8 REFRIGERATOR oobooos LIGHTS TERMINATOR FREEZER ulz LIGHTS i 2 Bs Pl EN G E hod E E 4 gl el lt lt Z 1 1 8 ja cm E gus 82542 grass 25 2o BBH FEE EL BE rod a 2 lt 1 omn 1 NE EE 23 SENSOR 1 REF CABINET EE BLUE WWHITE STRIPE l 1 E E 1RED 1RED BLUE W WHITE STRIPE pes Lu SGREEN T T BLUE W YELLOW STRIPE 1 1 ORANGE WYELLOW STRIPE i FREEZER 3 Bla 1 MOTOR 8 CONNECTOR 48 FOUND BY COMPRESSOR gja c 1 1 f 9 1 ui ast gt xe 8 85 amp 5 gt o2 LZ zi EE 25 ug EE B dao a e 385 E z a Mee i ua DEFROST HEATER a 2 a SENSOR E TETAN Ca 0000 E FILL 1 T z
108. INET BLUEIWHITE 21 6 REF COMPARTMENT SENSES REF CABINET BLUEIWHITE 21 7 FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK PART NuMBER 3756771 J18 FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK 10 12 Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock L1 NEUT 115 VOLTS 60 CYCLES REFRIGERATOR REFRIGERATOR FAN SWITCH FAN MOTOR GRAY RED M PURPLE REFRIGERATOR REFRIGERATOR COMPRESSOR TAN COMPRESSOR STARTING 63 M RELAY REFRIGERATOR OVERLOAD PROTECTOR RUNNING ap CAPACITOR FREEZER 1 FREEZER COMPRESSOR PROTECTOR COMPRESSOR STARTING RELAY FREEZER FREEZER E FAN SWITCH FAN MOTOR RED WATER VALVE 160 OHMS ICEMAKER GRAYWHITE DEFROST 21 OHMS DEFROST BLUE TERMINATOR c3 HEATER DRAIN 1890 OHMS HEETEB CONDENSER WHITE RED FAN MOTOR ORANGE O REFRIGERATOR LIGHT LIGHT SWITCH ORANGE TERMINATOR REFRIGERATOR 0 LIGHTS O BROWN 0
109. ITE RED LIGHT J72 EFAN REF FAN SWITCH POWERS REF FAN SWITCH GRAY 47 3 ICE MAKER FILL TUBE POWERS FILL TUBE HEATER AND ACCESSORIES E E SEE ITA LIGHTS POWERS LIGHTS YELLOW 7 5 ICE MAKER POWERS ICE MAKER PINK 7 6 NOT USED 1 7 7 NOT USED NO 47 8 NEUTRAL NEUTRAL INTO BOARD WHITE NC C MIC CC ECC EE EC CN 4 1 FRZ DOOR LIGHT SENSE SENSES IF FRZ DOOR OPEN ORANG BLACK 44 2 REF DOOR LIGHT SENSE SENSES IF REF DOOR OPEN ORANGE WHITE 44 3 USED NO CE TAN J4 4 DEF SENSOR SENSES WHEN DEF HEATER SHUTS OFF H J4 5 ICE MAKER VALVE SENSOR SENSES WATER VALVE ACTIVATION TAN LOW VOLTAGE THERMISTOR CIRCUITS s ICEMAKER 41 1 FRZ SENSES FRZ EVAP TEMP ORANGE RED J1 2 FRZ SENSES FRZ EVAP TEMP BLUE RED WATER VALVE J1 3 REF SENSES REF EVAP TEMP ORANGE YELLOW J1 4 REF SENSES REF EVAP TEMP BLUE YELLOW J1 5 REF COMPARTMENT SENSES REF CABINET BLUE WHITE 41 6 REF COMPARTMENT SENSES REF CABINET BLUE WHITE 41 7 FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK J1 8 FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK PART NUMBER 3758435 REVA 10 14 Built In 600 2 Series Wiring Diagrams Schematics This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all ground
110. J1 5 REF REF COMPARTMENT SENSES REF CABINET BLUE WHITE J1 6 REF REF COMPARTMENT SENSES REF CABINET BLUE WHITE J1 7 FRZ FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK J1 8 FRZ FRZ COMPARTMENT SENSES FRZ CABINET TEMP BLUE BLACK Figure 3 3 Control Board Summary Table 632 2 642 2 Summary Table Shown 3 4 2 Built In 600 2 Series Electronic Control System 600 2 SERIES CONTROL PANEL LAYOUT NOTES The illustration below is of a 632 2 control panel See Figure 3 4 The control panels in models 601R 2 601RG 2 and 601F 2 lack the obvious keys and indicators illustrated below The control panels in models 601RG 2 611G 2 and 650G 2 include a LIGHTS ON OFF key that is not shown in the illustration below The control panels in models 685 2 and 695 2 are mounted vertically and include a BULK ICE key LCD ICEMAKER Liquid REFRIGERATOR SYSTEM ON OFF Crystal SET POINT KEY Display ADJUSTMENT KEYS rnnmrnrnmrnnurnurnnurnrnrnusurnrnrnrnrnrnnrnnrnnrrnurnurnrnrnurnurnnurnurnriunrnur0r SUB ZERO FREEZER DOOR AJAR SET POINT ALARM ON OFF ADJUSTMENT KEY KEYS Figure 3 4 600 2 Series Control Panel Layout Model 632 2 Control Panel Shown 3 5 Electronic Control System Built In 600 2 Series Psus zenoq BASIC ELECTRONIC CONTROL INPUT OPERATIONS The
111. Key Figure 3 54 Thermistor Location Code Flashes Every Three Seconds To toggle up through the indexes from 1 to 168 press the same WARMER key in multiple key strokes See Figure 3 55 To toggle down through the indexes from 168 to 1 press the corresponding COLDER key in multiple key strokes See Figure 3 56 Figure 3 56 Toggle Down Through Indexes Press COLDER Key in Consecutive Key Strokes 3 24 psun zeno4 Built in 600 2 Series Electronic Control System Temperature Log Event Indicators The diagrams below illustrate possible event indicators that may be observed while in Temperature Log Recall Mode See Figures 3 57 through 3 60 Figure 3 57 bl Indicates Index is blank No Temperature has Been Logged Yet Only possible within first 14 days of unit operation or after new control board is installed during service Figure 3 58 SERVICE Indicator Indicates Unit was switched OFF During that Index Period by Pressing UNIT ON OFF Key Figure 3 60 Double Dashes Displayed Instead of Temperature for Several Consecutive Index Periods Indicates Bad EEPROM on Control Board Board Must be Replaced NOTE Double dashes will also be observed when in Manual Compartment Disable Mode Only when double dashes are observed in Temperature Log Recall Mode for several cons
112. L DESCRIPTION 661 F 2 36 Wide Side by Side Framed Door Trim with Handles Louver Grille Standard 661 0 2 36 Wide Side by Side Overlay Door Trim with out Handles Panel Grille Standard 661 5 2 36 Wide Side by Side Classic Stainless Steel Door and Grille 661 B 2 36 Wide Side by Side carBon Stainless Steel Door and Grille 661 P 2 36 Wide Side by Side Platinum Stainless Steel Door and Grille Model 661 2 MODEL DESCRIPTION 685 F 2 42 Wide Side by Side Ice Water Dispenser Framed Trim w Handles Louver Grille Standard 685 2 42 Wide Side by Side Ice Water Dispenser Overlay Trim w o Handles Panel Grille Standard 685 5 2 42 Wide Side by Side Ice Water Dispenser Classic Stainless Steel Door and Grille 685 B 2 42 Wide Side by Side Ice Water Dispenser carBon Stainless Steel Door and Grille 685 P 2 42 Wide Side by Side Ice Water Dispenser Platinum Stainless Steel Door and Grille Model 685 2 General Information Built In 600 2 Series MODEL DESCRIPTION 695 F 2 48 Wide Side by Side Ice Water Dispenser Framed Trim w Handles Louver Grille Standard 695 0 2 48 Wide Side by Side Ice Water Dispenser Overlay Trim w o Handles Panel Grille Standard 695 5 2 48 Wide Side by Side Ice Water Dispenser Classic Stainless Steel Door and Grille 695 B 2 48 Wide Side by Side Ice Water Dispenser carBon Stainless Steel Door and Grille 695 P 2 48 Wide
113. LUE BLACK POWERS DEFROST CIRCUIT POWERS FRZ COMPRESSOR POWERS REF COMPRESSOR POWERS CONDENSER FAN SENSES IF REF DOOR OPEN SENSES FRZ CABINET TEMP SENSES FRZ CABINET TEMP NEUTRAL INTO BOARD SENSES FRZ EVAP TEMP SENSES FRZ EVAP TEMP SENSES REF EVAP TEMP SENSES REF EVAP TEMP SENSES REF CABINET m io mi 5B 4 FUNCTION BE POWERS FILL TUBE HEATER AND ACCESSORIES CONTROL BOARD SUMMARY CIRCUIT DESCRIPTION FRZ DOOR LIGHT SENSE 120 VOLT CIRCUITS FRZ COMPRESSOR REF COMPRESSOR CONDENSER FAN NOT USED NOT USED NO PIN FRZ FRZ REF REF COMPARTMENT REF COMPARTMENT FRZ COMPARTMENT FRZ COMPARTMENT LOW VOLTAGE THERMISTOR CIRCUITS 1 C FAN PART NUMBER 3756490 Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC Aa WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock L1 NEUT 115 VOLTS 60 CYCLES REFRIGERATOR FAN SWITCH REFRIGE
114. N w door closed Evaporator fan fault Compartment thermistor mis read Evaporator heavily frosted Sealed system fault leak or partial restriction Evap Temp between 19 F 28 C 0 F 17 C see Condenser Air Flow Compartment thermistor mis read Sealed system fault leak Evaporator Temp 0 17 C or higher see Power to compressor fault Sealed system Fault leak restriction inefficient compres sor Continued See NOTES on next page Unit Experienced Temperature Problems Freezer Compartment Thermistor Disconnected Shorted or Misread Refrigerator Compartment Thermistor Disconnected Shorted or Misread Unit Experienced Temperature Problems Refrigerator Evaporator Thermistor Disconnected Shorted or Misread Error Codes Observed in Diagnostic Mode but not Cleared from Memory Control Board Configured for Wrong Model Door Ajar a Food product obstruction b Door cabinet hinge problem Condenser Air Flow Dirty condenser Condenser fan blade obstructed or blade is loose Condenser fan motor disconnected Condenser fan motor defective No power from control board to con denser fan Does not apply to single compressor models NOTE A compressor must be running Move obstruction Check and replace hinge if defective Clean condenser Remove obstruction or tighten nut on motor Check electrical connections from motor to Check for 115V AC t
115. OR REMOVAL PROCE DURES ON FOLLOWING PAGE ries Component Access Removal Pry down E Ring Screwdriver up into holes To remove a door the door closer assembly must be disconnected fist excluding 611 2 and 650 2 Door Closer Disconnection To disconnect a door closer See Figure 7 24 1 Open door until hole in bottom cabinet hinge aligns with hole in door closer arm Insert short screwdriver up into the two holes NOTE This screwdriver will be used to pry the door closer arm back onto the door hinge stud Use a small straight blade screwdriver to remove E ring which holds door closer arm to bottom door hinge stud Pry door closer arm down off of door hinge stud 2 4 Door Removal To remove a door See Figure 7 25 1 Remove hinge side door trim if applicable 2 With a 1 8 Allen wrench and Phillips screwdriver extract all screws from top door hinge Lean door away from unit and lift off of bottom cabi net hinge NOTE When reinstalling door use screwdriver in cabinet hinge hole and door closer arm hole to pry door closer arm back onto the door hinge stud 3 Lean door away from unit and lift up Figure 7 25 Door Component Access Removal Built In 00 2 Series Ys Door Assembly 601RG 2 611G 2 650G 2 685 2 Refrigerator 695 2 Refrigerator A WARNING REFRIGERATOR DOORS ON GLASS DOOR MODELS
116. PERATION ICE MOLD 1 ICE BUCKET Figure 6 2 The Freeze Phase 6 3 Icemaker Information Built In 600 2 Series Peus zero Start of the First Revolution See Figure 6 3 The water in the ice mold has turned to ice At 15 F 3 F the thermostat closes The mold heater is energized through the thermo stat The drive motor is started through the thermostat and normally closed terminal of the holding switch The ice ejector begins to turn and the shut off arm begins to rise First Revolution Continued See Figure 6 4 The holding switch is tripped by the timing cam to normally open thus holding power to the motor The mold heater remains energized through the thermostat The shut off arm begins to rise 115 VOLTS 60 CYCLES THERMOSTAT SHUT OFF SWITCH SOLENOID SWITCH WATER SOLENOID C APPROXIMATE POSITION OFICEEJECTORAND ICE LEVEL ARM DURING OPERATION ICE MOLD ICE BUCKET Figure 6 3 Start of First Revolution 115 VOLTS 60 CYCLES SHUT OFF SWITCH THERMOSTAT SOLENOID SWITCH NC NO WATER SOLENOID APPROXIMATE POSITION OF ICE EJECTOR AND 1 ICE LEVEL ARM EEMOL E DURING OPERATION 1 1 Figure 6 4 First Revolution Continued B
117. R COLDER WARMER COLDER WARMER REFRIGERATOR ON OFF em ON OFF Figure 3 20 ICE amp SERVICE Flashing Solenoid Energized 15 sec every 24 hrs 5 consecutive times 3 15 Electronic Control System Built In 600 2 Series Psus zenoq UNIQUE ELECTRONIC CONTROL INPUT OPERATIONS The following pages illustrate unique input operations performed at the control panel that you would not expect a customer to perform every day The input operations described are Temperature Unit Selection Mode Sabbath Mode Showroom Mode Manual Compartment Disable Mode and Manual Freezer Evaporator Defrost Temperature Units Selection Mode Selecting Degrees Fahrenheit or Degrees Celsius Display The electronic control is initially set to display temperature in Fahrenheit F units of measure Units of measure can be converted from F to C Celsius and or back again This operation is called Temperature Units Selection NOTE Temperature Units Selection must be performed within the first minute after switching the unit ON To convert temperature units of measure from Fahrenheit F to Celsius C readings press and hold the door ajar alarm bell ON OFF key and the UNIT ON OFF key simultaneously for 5 seconds then release the keys See Figure 3 21 C will appear on the LCD indicating that temperatures will now be displayed in Celsius units of measure To convert back to Fahrenheit units of measure repeat the steps above See Figure 3 2
118. RATOR GRAY RED M FANMOTOR PURPLE REFRIGERATOR REFRIGERATOR COMPRESSOR TAN COMPRESSOR STARTING 63 RELAY REFRIGERATOR OVERLOAD PROTECTOR RUNNING db CAPACITOR FREEZER FREEZER COMPRESSOR PROTECTOR COMPRESSOR STARTING RELAY FREEZER FAN SWITCH FREEZER PURPLE A RED FAN MOTOR 460 WATER TAN VALVE ICEMAKER PINK SWITCH 7 ICEMAKER 2 GRAY WHITE DEFROST DEFROST BLUE TERMINATOR c3 AU ONIS HEATER CONDENSER WHITE RED FAN MOTOR ORANGE Oe REFRIGERATOR LIGHT SWITCH LIGHT 0 YELLOW 6 2 TERMINATOR N REFRIGERATOR ZA LIGHTS 4 FREEZER LIGHT SWITCH YELLOW FREEZER Q LIGHTS FILL TUBE WHITE BLUE 2600 OHMS HEATER PART NUMBER 3756490 10 9 Wiring Diagrams Schematics Built In 600 2 Series WIRING DIAGRAM MODELS 611G 2 amp 650G 2 PURPLE Aa WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock
119. RIPE ACCENT It WAT STRE BLUE WHELLOWSTRPEfo SENSOR REF eo EVAP ORANGE WELLON STRE ORANGE WYELLON STRE j SENSOR REF CABINET BLUE WELACK STRIPE BLUE WIBLACK STRIPE N BLUE WIRED STRIPE FILL TUBE EE ORANGE WIRED STRIPE HEATER E 5 7 FREEZER 5 co ICEMAKER E Sg FAN MOTOR rE aja o gt 2 0 il HU I BLUE 1 BLUE 2 BLACK e E DEFROST Jum B TERMINATOR RED BACK meis J L x ale DEFROST HEATER Ce gl SENSOR 8 T FRZ CABINET H OL c EFE Sue wee A iy baik C 2 LIGHTS TUEANSWITCHT NOTE 1 LIGHT 2 LIGHT SWITCH IN 611 FREEZER 3 ICEMAKER SWITCH OO ICEMAKER WATER VALVE 10 10 D lt Es l n gt z a J m NNO w ul 0000 e ES z z z e a a su a vr TA Pid naanakan aana aah PIN 1 E B lu a SE la ELI 55 4 E NEN Elz b x o fam Ir 9 sz EK BEBE o X z 98 5 39 as kr 4 z gt H eg B E BB ag lt 2 dx He El zz e l lal O e E
120. See Figure 7 142 NOTE Filter drier outlet must be facing downward in order to function properly Compressor 601R 2 601RG 2 601F 2 The Compressor is secured to the unit tray by bolts into grommets NOTE When replacing a compressor the filter drier must also be replaced After capturing the refrigerant from sealed system See Figure 7 143 1 Remove compressor electrical cover and discon nect electricals from compressor 2 Extract bolts from grommets at each corner of com pressor base 3 Pull compressor forward and rotate to the right to gain access to suction and discharge lines 4 Using a tube cutter cut suction and discharge lines approximately 1 from compressor Compressor Actual porting may vary NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system e Q M __ Electricals Figure 7 143 Compressor Top View 7 54 asue zeno4 Built in 600 2 Series Component Access Removal Drain Pan Condensate Heater Loop 601R 2 601RG 2 Heater The drain pan condensate heater loop is located in the compressor area and sits in the drain pan NOTE When replacing a condensate heater loop the filter drier must also be replaced NOTE It is recommended that a suction line drier be added to the sealed system when replacing the con densate heater loop After capturing t
121. Side by Side Ice Water Dispenser Platinum Stainless Steel Door and Grille Model 695 2 24 Built In 600 2 Series Installation Information SECTION 2 INSTALLATION INFORMATION Installation Information Built In 600 2 Series ce INSTALLATION CONSIDERATIONS This section covers common installation issues seen by Service Technicians Improper installation though not a valid service issue has the potential to lead to a call for service Installation related complaints could include but are not limited to Unit leveling unit movement door misalignment improper door and drawer sealing internal frost or condensation exterior condensation warm compartment temperatures etc NOTE f additional installation information is needed refer to the complete Installation Guide or contact Sub Zero Service Department A WARNING IF UNIT IS UNDER A SOLID SOFFIT AND CLEARANCE BETWEEN SOFFIT AND TOP OF UNIT IS GREATER THEN 1 25 4 mm OR IF UNIT IS NOT UNDER SOLID SOFFIT UNIT COULD TIP FORWARD UNDER CER TAIN LOAD CONDITIONS FAILURE TO INSTALL ANTI TIP COMPONENTS AND EXTEND LEVELERS TO FLOOR ACCORDING TO INSTALLATION MANUAL COULD RESULT IN SERIOUS INJURY OR DEATH Anti Tip Components Installation All Models Wall Stud Md If anti tip components aka wood block blocking kit need be installed follow these steps Screws amp L Bracket NOTE These directions are supplied with each anti tip package
122. TECHNICAL SERVICE MANUAL BUILT IN 600 2 SERIES Approximate Starting Serial 2127000 SUB ZERO FREEZER COMPANY INC 2005 ALL RIGHTS RESERVED JOB AID 3758407 First Edition January 2005 Built In 600 2 Series General Information SECTION 1 GENERAL INFORMATION General Information INTRODUCTION Built In 600 2 Series This 600 2 Series Technical Service Manual has been compiled to provide the most recent service information for 600 2 Series units This information will enable the service technician to troubleshoot and diagnose malfunctions perform necessary repairs and return a unit to proper operational condition The service technician should read the complete instructions contained in this manual before initiating any repairs on a 600 2 Series unit IMPORTANT SAFETY INFORMATION Below are Product Safety Labels used in this manual The Signal Words used are WARNING or CAUTION When reviewing this manual please note these differ ent Product Safety Labels placed at the beginning of certain sections of this manual You must follow the instructions given in the boxes of the Product Safety Labels in order to avoid personal injury and or product damage The sample Product Safety Labels below illustrate the precautions that should be taken when the signal word is observed A WARNING INDICATES THAT HAZARDOUS OR UNSAFE PRAC TICES COULD R
123. TOR FAN MOTOR CONDENSER FAN MOTOR REFRIGERATOR YELLOW LIGHT SWITCH LIGHT TERMINATOR REFRIGERATOR LIGHTS PART NUMBER 3756711 10 3 Wiring Diagrams Schematics Built In 600 2 Series WIRING DIAGRAM MODEL 601RG 2 BLACK BLACK BLACK BLACK WHITE WHITE a o PLAIN 1 RIBBED 2 xc CONTROL BOARD it 1 WIE WE tj 1 ms e PINK PINK i ene REFRIGERATOR pem 3GREEN FAN MOTOR 1 REFRIGERATOR LIGHT E LIGHTS TERMINATOR 1 x 16 5 BE 1 s WHITE WHITE 2 WHITE 1 1 orange 21 1 EE SENSOR REF CABINET BLUE wwe STRIPE BLUE WIWHITE STRIPE es E ORANGE W YELLOW STRIPE BLUE W YELLOW STRIPE x i 1 1 ACCENT Ji xx LIGHTS 2 i ty E E N B SE E i EE DOOR HEATER P i 1 1 1 1
124. VEL Proper water fill level for a MidSouth icemaker is 100 110 cc s 3 5 3 75 oz If the fill level is checked needs to be adjusted turn the water fill adjusting screw clockwise to reduce fill level or counterclockwise to increase fill level One full turn of the screw equals 15 cc s See Figure 6 14 NOTE Always check fill level before making any adjustments of the water fill adjusting screw 6 9 Icemaker Information Turn Drive Gear Counterclockwise Figure 6 13 Manually Start Icemaker Water Fill Adjusting Screw 1 Full Turn Equals 15 CC s Turn Clockwise to Reduce Fill Figure 6 14 Adjust Water Fill Level Icemaker Information Built In 600 2 Series 6 10 24 Built In 600 2 Series Component Access Removal SECTION 7 55 AND REMOVAL Component Access Removal Built In 600 2 Series Jreus zenog COMPONENT ACCESS AND REMOVAL This section explains how to adjust access and remove components If different models have similar procedures they are grouped together under the appropriate heading The models covered in the procedures are listed between brackets after the heading This section is arranged as follows Page Exterior Cosmetic Mechanical All Models 7 3 Refrigerator Interior Cosmetic Mechanica
125. WITCH ICEMAKER GRAY WHITE DEFROST POUR DEFROST BLUE TERMINATOR c3 HEATER DRAIN TROUGH 260 OHMS HEATER DRAIN 1890 OHMS HEATER FREEZER LIGHT XECLOW LIGHT SWITCH SRANGE TERMINATOR FREEZER 9 LIGHTS FILL TUBE WHITE BLUE 2600 OHMS HEATER PART NUMBER 3756690 10 7 Wiring Diagrams Schematics Built In 600 2 Series WIRING DIAGRAM MODELS PURPLE OVERLOAD 611 2 amp 650 2 4A WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock DISPLAY PIN 1 J6 POWER PROTECTOR SUPLY FREEZER CORD REFRIGERATOR COMPRESSOR COMPRESSOR CONNECTOR STARTING GREEN onse RELAY RUNNING E Bui CAPACITOR PURPLE PURPLE WERE ware 2 WATE WIRED STAPE WATE WREDSTRIPET
126. Za 2 2 2 2 r ea g E OVERLOAD O REF REF CONDENSER PROTECTOR Y LIGHT FAN FAN MOTOR m 2 SWITCH SWITCH COMPRESSOR 2 WN zz Q 21 a STARTING O 2 lo e RELAY 8 5 Ei 5l c aao ware ware amp Gies mao alus t aay rmi e o s s t GREEN P GREEN toco to co c toto Da O a a S S a 22 r 2 2 2 2 2 e 2 OJOJ 2 2 Hle He See oll H ib 55155555555 5 9559 eke m mmm a zz zzz zz z z2x 2 21 RUNNING 8 CAPACITOR ale B zz m juu E CONNECTOR CONNECTOR a 8 B 9 5 2 5 e a AA RETE PA Dl KA 1 0 x19 spol Sur s SSS SSS ss Ss 342555 8 5 d PART NUMBER 3756711 10 2 Built In 600 2 Series Wiring Diagrams Schematics WIRING SCHEMATIC 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when a service is complete Failure to observe the above warnings may result in severe electrical shock HIGH VOLTAGE WIRING SCHEMATIC L1 115 VOLTS 60 CYCLES REFRIGERATOR REFRIGERATOR OVERLOAD REFRIGERATOR COMPRESSOR COMPRESSOR STARTING PROTECTOR RELAY REFRIGERATOR FAN SWITCH REFRIGERA
127. able at no charge from Authorized Parts Distributors and Product Distributors To install a With door closed place door stop cam up over hinge pin making sure stub on cam fits into hole in lower cabinet hinge See Figure 2 lt 14 ee b Secure door stop cam by pushing E ring into groove at end of hinge pin See Figure 2 14 E RING Figure 2 14 90 Stop Cam 90 Door Stop Cam Installation 601R 2 601RG 2 601F 2 HINGE PIN Optional 90 door stop cam part 0590 and 105 door stop part 05105 are available at no charge from Authorized Parts Distributors and Product Distributors To install a With door closed extract bolts stiffener plate and bushing from lower cabinet hinge See Figure 2 15 b Place door stop cam up over hinge pin making sure stub on cam fits into hole in lower cabinet hinge See Figure 2 15 c Reinstall bushing stiffener plate and bolts onto lower cabinet hinge See Figure 2 15 STIFFENER Y PLATE lt Figure 2 15 90 Stop 2 8 Jrevs zenog Built In 600 2 Series Electronic Control System SECTION 3 ELECTRONIC CONTROL SYSTEM INFORMATION Electronic Control System Built In 600 2 Series Psue zeno ELECTRONIC CONTROL TERMINOLOGY amp COMPONENT DESCRIPTIONS 600 2 Series units utilize an electronic control system The electronic control system monitors regulates and controls a var
128. act grille screws which pass up through top mainframe extrusion into bottom extrusion of outer grille frame 4 Extract screws at top front of outer grille frame and lift frame off lt 2 UA Wy 2 W yy 7 2 Louvered LUN Grille Grille Grille Springs Screws Figure 7 3 Louver Grille 3 Inner Grille Frame a Figure 7 4 Inner Panelized Grille Frame Outer Grille Frame Screws Grille Screws Figure 7 5 Outer Panelized Grille Frame asue zeno d Built in 600 2 Series Component Access Removal Kickplate All Models Extract screws at bottom left and right corners of kick plate and pull kickplate forward See Figure 7 6 Drain Pan 601R 2 601RG 2 601F 2 The side flanges at the top of the plastic drain pan rest on top of metal flanges behind the kickplate Z clamps are used to secure the drain pans top flange to the unit tray side flange To remove a drain pan See Figure 7 7 1 Remove lower grille section 2 Remove kickplate 3 Push drain pan up and out from underneath Drain Pan All models except 601 s The drain pan slides in from the front of the unit on two side brackets coming to rest on a rear bracket A lock ing feature was built into the drain pan in the form o
129. ak Sealed System Restriction Inefficient Compressor No Power to Unit Unit Switched OFF Unit in Showroom Mode Control Set Too High Warm Food Load High Room Ambient Door Ajar a Food product obstruction b Door cabinet hinge problem Condenser Air Flow a Dirty condenser b Condenser fan blade obstructed or blade is loose Condenser fan motor disconnected Condenser fan motor defective No power from control board to con denser fan Does not apply to single compressor models NOTE A compressor must be running Light ON with Door Closed a Switch depressor missing or bent not depressing light switch b Faulty light switch Check for 115V AC E6 on control board Replace control board if defective See Sealed System Diagnostic Tables at back of Troubleshooting Guide Check power to unit plug unit in or switch supply circuit breaker ON Check for OFF displayed at LCD If off press UNIT ON OFF key Press UNIT ON OFF key to OFF then press and hold WARMER amp COLDER keys and press UNIT ON OFF key Check set point If high adjust Check contents of refrigerator for warm food load Instruct customer Instruct customer unit performs best between 60 F 16 C and 90 32 Move obstruction Check and replace hinge if defective Clean condenser Remove obstruction or tighten nut on motor shaft Check electrical connections from motor to J7 1 on cont
130. all 2 Disconnect auger motor and icemaker switches electrical leads then pull assembly out Freezer Evaporator Front Cover Light Assy 685 2 695 2 The freezer evaporator front cover light assembly is held in place by two screws at top and two screws through the bottom flange into the lower evaporator cover light assembly To remove the evaporator front light assembly the juice can rack must first be removed then See Figure 7 123 1 Extract screws from bottom flange 2 Extract screws from top flange 3 Lower evaporator front cover down and disconnect lighting electrical leads Freezer Compartment Thermistor 695 2 only NOTE The model 685 2 freezer compartment thermis tor is located behind the evaporator front cover just inside the air duct See Freezer Compartment Thermistor 685 2 later in this section The 695 2 freezer compartment thermistor is located on the mullion wall by the icemaker To remove the compartment thermistor the juice can rack ice bucket and freezer evaporator front cover light assembly must be removed first then See Figure 7 124 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screw securing thermistor to wall Extract Auger Motor Assy Screws 4 Figure 7 122 Ice Auger Motor
131. and rotate down 2 With clips open lift diffuser up and slide toward rear of unit until center of T slots line up with the pegs Then lower light diffuser and remove from unit 3 A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING TO REMOVE BASE Figure 7 53 Door Shelf Shelf ee Shelf Ladders MT ii Figure 7 54 Compartment Shelf Retainer Clip Pegs o e Oe Light Diffuser NS 9 7 23 Figure 7 55 Upper Light Diffuser Component Access Removal Built In 600 2 Series Ys Ice Bucket 601F 2 Lift ice bucket up out of freezer basket not shown Freezer Basket Assembly 601F 2 To remove freezer basket assembly See Figure 7 56 1 Pull basket open until it stops 2 Liftup at front and pull out _ m Figure 7 56 Freezer Basket Freezer Glass Shelf 601F 2 Rear slots The glass shelf is secured to the side walls by screws that pass through the side frames To remove the freezer glass shelf See Figure 7 57 1 From underneath glass shelf remove the two front mounting screws 2 Loosen the two rear screws NOTE The rear screws fit into slots so they do not need to be fully removed 3 Pull shelf forward slightly and lift up and out NOTE When reinstalling freezer glass shelf make sure flange at top of freezer bas
132. artment Thermistor Misread Evaporator Heavily Frosted Door ajar Evaporator fan fault Compartment thermistor misread Defrost heater or drain trough heater disconnected or faulty Defrost terminator disconnected or faulty Defrost sense line disconnected No power from control board to defrost circuit Power to Compressor Fault Sealed System Fault Sealed System Leak Sealed System Restriction Inefficient Compressor Replace straighten switch depressor Move obstruction or reposition blade Check for 115V AC to fan switch depress fan switch and check for 115V AC from switch to motor Replace switch if defective Check electrical connections of motor Reconnect repair bad connections Check for 115V AC at fan motor with fan switch depressed Replace motor if defec tive Check resistance of compartment thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective See Door Ajar on previous page See Evaporator Fan Fault on previous page See Compartment Thermistor Misread on previous page Check electrical connections of heaters Reconnect repair bad connections Check resistance of heaters replace if defective Check electrical connections Reconnect repair bad connections or replace terminator if defective Look for Error Codes 20 22 or 23 or Manually initiate defrost by pressing ICE key for 5 seconds If defrost lasts exactly 5 min
133. ator door bottom hinge corner out to outer most limit amp tighten hinge mounting screws NOTE Check door gasket seal by refrigerator door bottom hinge If gasket is not sealing loosen amp re snug mounting screws and push refrigerator door bottom hinge corner in slightly until gasket seals c Check door alignment If refrigerator door top still sticks out farther then freezer door perform second adjust ment 2 Second Adjust Refrigerator Door Top Hinge IN a With a pencil trace location of refrigerator door top hinge for reference Extract shipping screws from refrigera tor door top hinge then loosen amp re snug top door hinge mounting screws b Push refrigerator door top hinge corner in to inner most limit amp tighten hinge mounting screws NOTE Check door gasket seal around refrigerator door If gasket is not sealing adjust accordingly c Check door alignment If refrigerator door top still sticks out farther then freezer door perform third adjustment 3 Third Adjust Freezer Door Top Hinge OUT 3 OUT 2 IN a With a pencil trace location of freezer door top hinge for reference Extract shipping screws from freezer door top hinge then loosen amp re snug top door hinge mounting screws b Pull freezer door top hinge corner out to outer most limit amp tighten hinge mounting screws NOTE Check door gasket seal by freezer door top hinge If gasket is not sealing loosen amp
134. ce Buck i A bl 1 Extract mounting screw which secure icemaker to b nidi BUCKET ea carriage assembly 2 Lifticemaker assembly off of carriage assembly O Fill Tube amp Heater Icemaker Fill Tube Heater 685 2 695 2 To remove the icemaker fill tube heater the juice can rack evaporator front cover light assembly rear duct lower evaporator cover and ice bucket carriage assem bly will need to be removed first then See Figure 7 113 1 Disconnect heater electrical leads 2 Extract retaining screw and clamp if present 3 Pull heater and aluminum fill tube extension out as one Figure 7 113 Icemaker Fill Tube and Heater 7 43 Component Access Removal Built In 600 2 Series Tuc Freezer Drain Tube Heater 685 2 695 2 To access and remove the drain tube heater the juice can rack upper front panel evaporator front cover rear duct lower evaporator cover assembly and ice bucket carriage assembly will need to be removed first then See Figure 7 114 1 Extract screws at the right side of the drain pan 2 Lower front of drain pan down and pull drain tube heater from drain tube NOTE When replacing the drain tube heater it is nec Drain Tube Heater essary to insert it a minimum of 3 into the drain tube Figure 7 114 Drain Tube Heater Evaporator Defrost Heater 685 2 695 2 To access and remove the defrost heater the juice can rack upper front pane
135. ch ribbon cable so it can be reconnected correctly 4 Expand the two tabs at middle of control board out ward while pulling back of board away from wall 5 Expand the two forward tabs outward that hold LCD in position 6 Pull control board away from wall and toward rear of unit Vertical Control Panel Assembly 685 2 695 2 Vertical control panel assemblies are secured to the mullion wall by screws and a sheet metal retainer NOTE It is recommended but not necessary to dis connect control board from control panel assembly before remove control panel assembly To remove a vertical control panel assembly the light diffuser upper front panel and water reservoir tank cover must be removed first then See Figure 7 45 1 Disconnect membrane switch ribbon cable from control board NOTE Observe orientation of membrane switch ribbon cable so it can be reconnected correctly 2 Disconnect control board from control panel Extract screws at back of control panel assembly 4 Pull panel assembly forward from sheet metal retainer e Tab Control Forward Board Tabs Tab Ribbon Cable Figure 7 44 Control Board Screws lt Control Panel Retainer jo MU 7 19 Figure 7 45 Vertical Control Panel Component Access Removal Built In 600 2 Series Jreus zenog Water Reservoir Tank 685 2 695 2 The water reservoir is concealed behind the water reservoir
136. ckwise b Then pull the blade from the motor shaft Key hole Slot Figure 7 137 Water Valve Screws 3 227 Bracket 3 gt Condenser Fan Shroud Figure 7 138 Condense Fan 7 52 asue zeno4 Built in 600 2 Series Component Access Removal UPPER COMPRESSOR AREA MECHANICAL ALL MODELS EXCEPT 601 S Condenser Fan All Models except 601 s The condenser fan is mounted to the condenser fan shroud with three fan mounting brackets that are hooked into grommeted holes in the fan shroud Screws passing through these brackets secure the fan motor to the brackets The condenser fan blade is held onto the fan motor shaft with a nut To remove the condenser fan first remove the grille then See Figure 7 139 1 Extract screws securing motor to brackets NOTE Brackets will unhook from grommeted holes in condenser fan shroud after screws are removed 2 Toremove fan blade from fan motor a Grab blade and motor while turning nut coun terclockwise b Then pull the blade from the motor shaft Dual Water Valve 685 2 Prior to Serial 2271174 695 2 Prior to Serial 2269189 NOTE The water valve on these models is at top of the unit The water line inlet connection is under the unit To remove the dual water valve first remove the grille then See Figure 7 140 1 Disconnect wire leads from both solenoids Slide spray cove
137. d NOTE When removing a 601F 2 evaporator the evap orator thermistor defrost terminator and defrost heater must also be removed and reused on new evaporator CY C After capturing the refrigerant from the sealed system See Figure 7 146 1 Extract screws which hold evaporator to rear wall 2 Pull bottom of evaporator up and rotate heat exchanger out 3 With a file score a line around capillary tube 1 or less from evaporator inlet then fatigue capillary Figure 7 146 Evaporator tube at this line until it separates 4 With a tube cutter cut evaporator outlet 1 or less from accumulator if applicable or 1 or less from suction line connection point Ce CY NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE After capillary tube is fatigue until it separates check tubing for internal burrs If burrs exist repeat step 3 above 7 56 asue zeno 4 Built in 600 2 Series Component Access Removal Heat Exchanger 601R 2 601RG 2 601F 2 NOTE When replacing a heat exchanger the filter drier must also be replaced NOTE It is not necessary to pull the unit from its installation in order to replace a heat exchanger The heat exchanger travels through tubing c
138. d Pull snap pins from pockets Figure 7 110 Lower Evaporator Cover 7 42 asue zeno4 Built in 600 2 Series Component Access Removal Freezer Compartment Thermistor 685 2 695 2 compartment The freezer compartment thermistor is attached to the thermistor mullion wall by the icemaker with a screw To remove the freezer compartment thermistor the juice can rack and ice bucket must be removed first then See Figure 7 111 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screw securing thermistor to wall Ice Bucket Carriage Assembly 685 2 695 2 The ice bucket carriage assembly is secured by screws to the right side wall and rear wall To remove the carriage assembly the evaporator front cover light assembly rear duct and lower evaporator cover must first be removed then See Figure 7 112 1 Extract mounting screws from rear wall 2 Extract mounting screws from mullion wall 3 Pull ice bucket mainframe assembly down slightly and disconnect icemaker electrical leads Icemaker 685 2 695 2 The icemaker is attached to the ice bucket carriage assembly with screws To remove the icemaker the ice bucket carriage assembly will need to be removed from the freezer sec tion first then Not Pictured Fi 7 112 I
139. defective HOW TO USE ERROR CODE TROUBLESHOOTING GUIDE Error Codes indicate problems registered by specific components If error codes are registered they will appear before temperature readings while in Diagnostic Mode NOTE f Error Codes appear with a flashing SERVICE indicator prior to initiating Diagnostic Mode the unit expe rienced temperature problems that may or may not be associated with the Error Codes displayed To initiate Diagnostic Mode press and hold either COLDER key then press the UNIT ON OFF key then release both keys Now check to see if Error Codes are displayed being sure to toggle through all error and temperature readings by pressing either COLDER key or either WARMER key See Error Code Table Below If Error Codes appear during Diagnostic Mode follow the Error Code Troubleshooting Guide on the following pages The left column lists the error codes The right column explains what tests to perform and or what action to take to correct the error NOTE f error codes are observed in diagnostic mode a non flashing SERVICE indicator will appear on the LCD when Diagnostic Mode ends indicating error codes are stored Error Codes must be manually cleared from the electronic control memory To clear the non flashing SERVICE indicator and the error codes the problem must be corrected and the unit must be ON Then press and hold the Door Ajar Alarm Bell ON OFF key for 15 seconds The control will emit a short
140. e Disconnect ribbon cable Bezel 685 2 695 2 To remove a bezel the control panel must be removed first then See Figure 7 19 1 Lift out glasswell grille to access bottom screws 2 Extract all screws at corners then pull bezel for ward Component Access Removal Built In 600 2 Series Jreus zenog Glasswell Liner Sump 685 2 695 2 The glasswell liner sets into a groove in the sump These two components are then installed as an assem bly with the top of the liner fitting up into a groove at the bottom of the dispenser assembly and two plastic rivets hold the liner to the dispenser assembly To remove the glasswell liner sump assembly the con trol panel and bezel must be removed first then See Figures 7 20 and 7 21 1 Extract plastic rivet center posts using a fingernail putty knife or similar device then pull rivets out 2 Detach ground wire from glasswell liner at top right 3 Pull bottom of assembly out while lifting up NOTE When reassembling top edge of liner must fit into the groove at bottom of dispenser assembly Dispenser Assembly 685 2 695 2 The dispenser assembly sits above the glasswell liner and is held in position with four screws To remove the dispenser assembly the control panel bezel and glasswell liner sump assembly must be removed first then See Figures 7 22 1 Extract front and back dispenser assembly mou
141. e Compressor BTU s DEFROST METHOD DEFROST TERMINATOR DEFROST HEATER DRAIN TUBE HEATER DRAIN TROUGH HEATER FILL TUBE HEATER WATER VALVE THERMISTORS Evap amp Compartment MULLION CHUTE HEATER GLASS WELL HEATER Cut In Temp Cut Out Temp Watts Amps Ohms Inductive Ohms at 32 F 0 C Watts Amps Ohms Inductive Watts Amps Heater 1 Ohms Heater 2 Ohms 5 12 psi to 35 42 psi 90 psi to 100 psi 4201880 Embraco EMI30HER 0 5 1 1 345 280 Off Cycle Defrost Evap gt 38 F before Compressor ON 0 5 vacuum to 8 15 psi 75 psi to 90 psi 4202280 Embraco EMI60HER 0 7 1 9 575 585 Adaptive Defrost Intervals and duration varies Followed by 5 min compressor delay 30 F 1 55 F 13 C 406 rm 20 50 2 4 2 60 30000 33000 i or 5 04 1200 1470 3150 3680 160 30000 33000 Technical Data Built In 600 2 Series 9 16 Feus zerog Built In 600 2 Series Wiring Diagrams Schematics SECTION 10 WIRING DIAGRAMS AND SCHEMATICS Wiring Diagrams Schematics Built In 600 2 Series WIRING DIAGRAM a WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe elect
142. e Icemaker system is disabled for 45 minutes after each harvest Continued Icemaker System Fault Disconnected or damaged electrical connections at icemaker or water valve or defective water valve Defective Thermostat Shut off Arm in up OFF position Defective Drive Motor Defective Solenoid Switch Defective Holding Switch Defective Shut off Switch Defective Mold Hearer or Thermostat Disconnected or damaged electrical connections at icemaker Icemaker switch disconnected or faulty Electrical connection at control board or control board defect Bypass 45 minute dwell by pressing ICE ON OFF key to OFF then again to ON Then depress icemaker switch and manually start icemaker cycle by turning drive gear counter clockwise with flat blade screwdriver Watch cycle of icemaker and see 1 2 amp 3 below 1 If icemaker starts and finishes cycle NOTE Icemaker will only complete 1 revo lution if above 15 F 9 C 3 a Visually inspect electrical connections at ice maker amp valve Repair or replace connec tion Then check valve operation with test cord If valve does not open replace valve b Check continuity of thermostat Open at 48 F 9 C 6 Close at 15 F 9 C 3 Replace thermostat if defective c With icemaker in park position check sole noid switch terminals C amp NO for continu ity Then with icemaker ejector between 8 00 a
143. e are two ways to initiate Temperature Log Recall Mode One allows viewing of compartment temperature his tory only see below the other allows viewing of compartment temperature history and evaporator temperature his tory see following page Initiate Temperature Log Recall Mode To View Compartment Temperature History Only Begin with the unit ON Now press and hold the desired compartment WARMER key then press the UNIT ON OFF key then release both keys See Figure 3 47 The left display area on the LCD will show average compartment thermistor tempera ture and in the right display area will be the index number The first index number will be 1 indicating the most recent two hour temperature average The right display area will also flash the thermistor location code at 3 second intervals See Figure 3 48 Figure 3 47 Initiate Temperature Log Recall Mode To View Compartment Temperature History Only Press and Hold Desired WARMER Key Then Press UNIT ON OFF Key Figure 3 48 Thermistor Location Code Flashes Every Three Seconds To toggle up through the indexes from 1 to 168 press the same WARMER key in multiple key strokes See Figure 3 49 To toggle down through the indexes from 168 to 1 press the corresponding COLDER key in multiple key strokes See Figure 3 50 Figure 3 50 Toggle Down Through Indexes Press COLDER Key in Consecutive Key Strokes 3 23
144. e diffuser glass then slide the glass to the right See Figure 7 120 NOTE There is no upper light diffuser in the freezer The light bulbs are located directly behind the upper front panel See Figure 7 121 A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING TO REMOVE BASE Press tab amp slide glass right Figure 7 120 Light Diffuser Freezer Upper Front Panel Assembly 685 2 695 2 Upper Front The upper front panel assembly is secured to the ceil ing of a compartment by two rows of screws The front row which is hidden passes through spacers and fit into keyhole slots in the panel assembly The back row of screws hold the assembly in place To remove a upper front panel See Figure 7 121 1 Extract back row of screws from panel assembly 2 Push panel assembly back to line up front row of screws with keyhole slots 3 Lower panel assembly down and pull out 7 46 asue zeno4 Built in 600 2 Series Component Access Removal Ice Auger Motor Assembly 685 2 695 2 The ice auger motor assembly consists of the ice auger motor and two icemaker switches It is attached to the rear wall with screws directly behind the ice bucket assembly To remove the ice auger motor assembly the juice can rack and ice bucket must first be removed then See Figure 7 122 1 Extract screws securing ice auger motor assembly to rear w
145. ecutive indexes should the control board be replaced NOTE If Manual Compartment Disable Mode has been activated during any of the 168 indexes average tempera tures will continue to be logged event indicator will appear with these temperatures NOTE If the unit was in Showroom Mode during any of the 168 indexes average temperatures will continue to be logged No event indicator will appear with these temperatures NOTE f the unit was switched OFF by pressing the UNIT ON OFF key during any of the 168 indexes and there was still 115V AC supplied to the control board the average temperatures will continue to be logged This means temperatures would be expected to rise and the SERVICE indicator would be present in all indexes in which the unit was switched OFF NOTE Temperature Log Recall Mode will end 20 seconds after the last key stroke 3 25 Electronic Control System Built In 600 2 Series Psue zeno Temperature Log Index Chart NOTE The chart below applies to the hours in which the control has power Temperature history data will only be stored when the control has 115V AC supplied to it If power to the unit is interrupted by switching the unit OFF at the UNIT ON OFF key or due to a power failure the average temperatures for that time period are stored with the event indicator The temperature history data is stored in a non volatile memory so the data is not erased if power is interrupted TEMPERATURE LOG INDEX
146. ee Figure 7 12 1 Extract mounting screw holding valve to bracket 2 Pull valve forward 4 Disconnect electrical leads from valve 5 Disconnect water lines from valve Component Access Removal Oey Bracket Water Valve Key hole Slot Figure 7 11 Water Valve Bracket Water Valve Figure 7 12 Dual Water Valve 7 7 Component Access Removal Built In 600 2 Series Ys Tubular Stainless Steel Door Handle Assembly All Stainless Steel Models A screw inserted through the handle standoff into the handle secures the handle to the standoff The standoff then slides over a threaded insert that is attached to the door shell and a socket head set screw inserted through the side of the standoff secures the standoff to the insert To remove a stainless steel handle assembly use a 3 32 Allen wrench to loosen the set screw in each han dle standoff and pull handle assembly off of the thread ed insert See Figure 7 14 Full Length Door Handle Handle Side Trim All Models A Full length handle and or handle side trim is secured to the door with screws The screw heads are then concealed by a magnetic trim strip To remove a full length handle or handle side trim See Figure 7 15 1 Press a sticky piece of tape to center of magnetic trim strip 2 Pull tape so that trim strip bows away from door disengaging both ends of trim strip from the end caps 3 With mounti
147. emperature that the electronic control system will allow before interrupting cooling A resistor with which resistance changes as the temperature around it changes For electronic control system purposes the microprocessor meas ures this resistance and displays it as a temperature reading at the LCD 3 2 Built In 600 2 Series Electronic Control System BASIC 600 2 SERIES ELECTRONIC CONTROL SYSTEM This page contains a basic illustration of the 600 2 Series electronic control system See Figure 3 1 Input opera tions for the electronic control system are performed at the membrane switch part of the the control panel assem bly with monitoring regulating and controlling functions taking place at the control board located directly behind the control panel Temperatures and possible problems with the unit are displayed at the control panel on the LCD The entire electronic control system is described in greater detail on the following pages NOTE The diagram below is not an exact electrical representation of the electronic control system For more detailed electrical diagrams refer to the wiring diagram and schematic supplied with the unit FREEZER
148. ent Ohms at 32 F 0 30000 33000 30000 33000 Technical Data Built In 00 2 Series Model 685 2 rior to serial 2271174 CHARGE R 134a Refrigerant NOTE Always check serial tag for exact charge 9 0 oz 7 0 oz NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 0 5 vacuum to 8 15 psi High Side 90 psi to 100 psi 75 psi to 90 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMI60HER Original Compressor Service Compressor Amps 0 5 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 310 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp 30 F 1 C Cut Out Temp 55 F 13 C DEFROST HEATER DRAIN TROUGH HEATER jn on FILL TUBE HEATER dme at WATER VALVE Watts 20 50 Amps 2 A Ohms Inductive 260 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 MULLION CHUTE HEATER DRAIN TUBE HEATER 7 06 1800 2100 m n GLASS WELL HEATER Watts 5 Amps 04 Heater 1 Ohms 1200 1470 Heater 2 Ohms 3150 3680 Built In 600 2 Series Technical Data M od el 69 5 2 Prior to Serial 2269189 CHARGE R 134a Refrigerant NOTE Always chec
149. eplace entire control panel assembly unit ALARM ice REFRIG REFRIG FREEZER FREEZER BULK LIGHTS MODEL ON OFF ano ON OFF WARMER COLDER WARMER COLDER ICE ON OFF KEY pic KEY KEY KEY KEY KEY KEY KEY 601R 2 1 2 2 5 NA 3 4 4 5 NA NA NA NA 601RG 2 1 2 2 5 NA 3 4 4 5 NA NA NA 2 8 601F 2 1 2 2 5 2 3 NA NA 3 4 4 5 NA NA 611 2 1 2 2 5 2 3 1 6 5 6 3 4 4 5 NA 6116 2 1 2 2 3 2 5 3 4 4 5 1 6 5 6 NA 1 4 6322 1 2 2 5 2 3 1 6 5 6 3 4 4 5 NA 6422 1 2 2 5 2 3 1 6 5 6 3 4 4 5 NA NA 650 2 22 2 5 2 9 1 6 5 6 3 4 4 5 6506 2 1 2 2 3 2 5 3 4 4 5 1 6 5 6 NA 1 4 661 2 1 2 2 5 2 3 1 6 5 6 3 4 4 5 NA NA 685 2 1 2 2 3 2 5 3 4 4 5 1 6 5 6 1 4 695 2 152 2 3 2 5 3 4 4 5 1 6 5 6 1 4 Exposed pins on back side of housing Membrane Switch in NOTE See How To Identify Pin 1 above Control Panel Assembly Figure 8 1 Control Panel Assy with Cut Away View to Show Ribbon Cable Model 632 Control Panel Shown 8 22 Built In 00 2 Series Technical Data SECTION 9 TECHNICAL DATA Technical Data Built In 600 2 Series Model 601R 2 REFRIGERATOR CHARGE R 134a Refrigerant 8 5 oz NOTE Always check serial tag fo
150. er assembly See Figure 7 37 1 Pulling drawer open until drawer stops 2 Lift front of drawer up off of carriage assembly then out of unit Figure 7 35 Upper Light Diffuser Figure 7 36 Crisper Glass 7 15 Figure 7 37 Humidity Drawer Component Access Removal Built In 600 2 Series Jreus zenog Humidity Drawer Carriage Assembly All Models Channels on each side of the carriage assembly rest on top of the two crisper slide assemblies At the top rear and front sides of each channel are notches that fit over tabs on the crisper slide assemblies These notches and tabs assure proper location of the carriage assem bly on the slides To hold the carriage assembly firmly in place a small bead of silicone is applied to the top each crisper slide assembly To remove the humidity drawer carriage assembly See Figure 7 38 1 With a small flat blade screwdriver or similar tool wedged between front of carriage assembly and front of crisper slide pry carriage assembly up to break silicone seal 2 Lift carriage assembly up at front to disengage notches from tabs at front of slide assemblies 3 Pull carriage assembly forward to disengage notch es from tabs at rear of slide assemblies Figure 7 38 Carriage Assembly Small Storage Drawer 632 2 642 2 661 2 685 2 695 2 Small storage drawer assemblies ride on roller slide assemblies To remove a small storage drawer as
151. evices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock L1 NEUT BLACK 115 VOLTS WHITE 60 CYCLES 9 REFRIGERATOR L 3 LIGHTS TT m 2 amp amp WHITE gt gt REFRIGERATOR LIGHT 60 LIGHT SWITCH TERMINATOR gt gt ORANGE CONTROL LIGHTS oe w LZ 2 ORANGE OPENS T RISE E z 5 gg E v m Ele uU gt 1 SWITCH PINK ICEMAKER ICEMAKER TAN TAN SOLENOID WHITE BLUE 880 OHMS MEATER CHUTE x BROWN SWITCH MOTOR 5 GREYWHITE EA m WATER DISPENSER toons VAE 21 5 gt 9 u YELEOW e ice lt 5 DISPENSE 216 CONTROL 1000 5 ICE DOOR e qm 19V D C LOW VOLTAGE e 00000 SOLENOID w MEMBRANE L wie SWITCH E I WATER 14400 5 ax SWITCH A 5 i GLASS WELL HEATER GLASS WELL 2 LIGHT SWITCH LOCK GLASSWELL Q L 52 d REFRIGERATOR REFRIGERATOR SWITCH M RUNNING CAPACITOR NU GRAY REFRIGERATOR COMPRESSOR RAROERA TOR M STARTING RELAY CONDENSER FAN MOTOR M d DEFROST DEFROST CN TERMINATOR 29 OHMS HEATER 7 OPENS ox T RISE FREEZER LIGHT LIGHT SWITCH TERMINATOR E ORANGE BLK FREEZER
152. ews which hold condenser side brackets to top of unit 4 Lift condenser off of unit Evaporator All Models except 601 s Evaporators are attached to rear walls or ceilings with screws behind evaporator covers NOTE When replacing an evaporator the filter drier must also be replaced NOTE When removing a freezer evaporator the evap orator thermistor defrost terminator and defrost heater must also be removed and reused on new evaporator After capturing the refrigerant from the sealed system See Figure 7 154 1 Extract screws which hold evaporator to rear wall or ceiling of compartment 2 Pull and rotate evaporator so heat exchanger is accessible 3 With a file score a line around capillary tube 1 or less from evaporator inlet then fatigue capillary tube at this line until it separates 4 With a tube cutter cut evaporator outlet 1 or less from accumulator if applicable or 1 or less from suction line connection point NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE After capillary tube is fatigue until it separates check tubing for internal burrs If burrs exist repeat step 3 above Figure 7 153 Condenser Cut
153. f detentes at the bottom front that drop into notches at the front of the side brackets To remove a drain pan See Figure 7 8 1 Remove kickplate 2 Push front of drain pan up slightly and pull forward 7 5 Screw Figure 7 6 Kickplate Figure 7 7 Drain Pan 601 s Figure 7 8 Drain Pan Component Access Removal Built In 00 2 Series Jreus zenog Light and Fan Switch 601R 2 601RG 2 601F 2 Light fan switches are mounted in upper grille section To remove a switch the lower and upper grille sections must be removed first then See Figure 7 9 1 Disconnect wire leads from switch 2 Depress tab on side of switch while pushing switch out of the opening in upper grille section Light and Fan Switch All models except 601 s Light and fan switches are mounted in top mainframe To remove a switch first remove the grille then See Figure 7 10 1 Remove switch enclosure directly behind top main frame extrusion 2 Disconnect wire leads from switch 3 Open refrigerator or freezer door below switch 4 Depress tab on side of switch while pushing switch down out of the opening in mainframe extrusion Upper Grill Section 7 6 Light Switch Fan Switch Figure 7 9 Switch 601 s Light Switch Fan Switch Figure 7 10 Switch Built In 600 2 Series Water Valve 611
154. following pages describe the basic input operations performed at the control panel The subjects covered are switching unit ON and OFF adjusting set point temperature adjustment switching ice maker system ON and OFF enabling and disabling door ajar alarm feature and in models 601RG 2 611G 2 and 650G 2 only accent lighting system ON and OFF Please note that though possible to display temperatures in Fahrenheit or Celsius in most cases Fahrenheit readings are shown Unit ON OFF All units are shipped in OFF Mode When power is supplied to the unit a trace of the word OFF is visible on the LCD By pressing and releasing the UNIT ON OFF key See Figure 3 5 power is allowed past the control board to the rest of the unit This is indicated by the unit s lights energizing and LCD at the control panel illuminating with temperature readings NOTE Whenever the unit is switched OFF using the UNIT ON OFF key a trace of the word OFF will be visible on the LCD as long as there is power to the unit WARNING WHEN IN OFF MODE 115 VOLTS AC IS STILL PRESENT AT CONTROL BOARD FREEZER tJ m REFRIGERATOR 2 Figure 3 5 Switching Unit ON or OFF Press UNIT ON OFF Key Adjusting Set Point Temperature Adjustment To adjust set points press WARMER or COLDER key on control panel in multiple key strokes until desired set point is achieved See Figure 3 6 One key stroke equals one degree change NOTE
155. frost Terminator amp Fan Delay Bimetal Defrost 685 2 695 2 Terminator amp c Fan Delay The defrost terminator and fan delay bimetal are attached to the evaporator outlet zs C N To remove the defrost terminator and fan delay bimetal H the juice can rack evaporator front cover light assem og Ss d bly lower evaporator cover light assembly freezer fan Uh cover and evaporator cover assembly will need to be removed first then See Figure 7 133 14 IN 1 Disconnect terminator or bimetal electrical leads E i 2 Pull terminator or bimetal off of tubing 7 50 asue zeno4 Built in 600 2 Series Component Access Removal Evaporator Defrost Heater 685 2 695 2 The defrost heater sits under the evaporator fitting into a slot at bottom of the evaporator back bracket with a heater clip holding the other end of the heater To remove the defrost heater the juice can rack evapo rator front cover light assembly lower evaporator cover light assembly freezer fan cover and evaporator cover assembly will need to be removed first then See Figure 7 134 1 Disconnect heater wire leads from wire harness 2 Pull defrost heater toward front of unit Freezer Evaporator Fan Assembly 685 2 695 2 Holes in the back flange of the freezer evaporator fan assembly fit over pegs in the back wall A screw through the front flange holds
156. gasket seating NOTE If freezer drawer assembly has too much play from side to side freezer drawer slide shims part 0232300 front part 0232310 rear are available Freezer Drawer Front Pitch Adjustment 1 Remove two 3 4 white plastic plugs from each side of plastic drawer liner See Figure 2 10 2 With 3 8 socket loosen bolts then adjust drawer front pitch accordingly See Figure 2 10 3 After adjustment tighten bolts and check door seal for proper gasket seating 2 6 Built In 600 2 Series Hm F CHER Figure 2 8 Drawer Assembly Removal Rear Screws Front Screw Adjust slide front up or down as required Figure 2 9 Vertical Freezer Drawer Adjustment Ri THE AY Figure 2 10 Drawer Front Pitch Adjustment asun zeno4 Built In 600 2 Series Installation Information Door Panel Installation All Framed and Overlay Models 1 Using a piece of tape stuck to magnetic trim molding center pull trim molding out at midpoint to expose handle trim mounting screws See Figure 2 11 2 Extract mounting screws and handle trim from door See Figure 2 12 3 Slide door panel into door frame See Figure 2 13 then reinstalling handle trim and magnetic trim molding NOTE On Models 685 F 2 685 2 695 F 2 amp 695 O 2 the glass well bezel will also need to be removed fr
157. h 6 8 600 2 Series SHUT OFF SWITCH 115 VOLTS 60 CYCLES o 4 THERMOSTAT gt MOLD HEATER MOTOR NOT SOLENOID SWITCH NO a WATER SOLENOID POSITION l OF ICE EJECTOR AND ICE LEVEL ARM DURING OPERATION HOLDING SWITCH SA ICE MOLD ICE Figure 6 11 End of Ice Making Cycle Icemaker will Stop Arm DOWN Icemaker will Operate Figure 6 12 Stopping Built In 600 2 Series MANUALLY STARTING THE ICEMAKER NOTE To allow ice to freeze fully and reduce effects of low water pressure the electronic control disables the icemaker system for 45 minutes after each ice harvest To bypass this 45 minute dwell for service purposes press the the ICE ON OFF key at the control panel Manual Start Procedure 1 Pry the icemaker front cover from the support using a flat blade screwdriver or coin 2 With a flat blade screwdriver turn the drive gear counterclockwise until the holding switch is activat ed completing the circuit to the drive motor this will be about a 1 8 turn See Figure 6 13 The icemaker will then complete its cycle automatically NOTE If after 1 4 turn the icemaker is not running on its own it may be in the 45 minute dwell period or there is an electrical or mechanical problem ADJUSTING ICEMAKER WATER FILL LE
158. hannel which is foamed into the rear wall of the unit After capturing the refrigerant from the sealed system See Figures 7 147 7 148 and 7 149 1 Extract screws which hold evaporator to rear wall 2 Pull bottom of evaporator up and rotate heat exchanger out 3 With a file score a line around capillary tube 1 or less from evaporator inlet then fatigue capillary tube at this line until it separates 4 With a tube cutter cut evaporator outlet 1 or less from accumulator if applicable or 1 or less from suction line connection point 5 With a tin snips or similar tool cut heat exchanger in compartment as close to tubing channel as pos sible 6 In lower compressor area use a tube cutter to cut drier from condenser 7 Extract bolts from grommets at each corner of com pressor base 8 Pull compressor forward and rotate to gain access to suction line 9 Using a tube cutter cut suction line approximately 1 from compressor 10 Pull remaining heat exchanger from tubing channel NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE When replacing the heat exchanger it is rec ommended to attach it at the evaporator end first then feed heat exchanger down through the tubing channel NOTE After heat exchanger is installed the tubing channel must be sealed closed with silicone Cut Here
159. he refrigerant from sealed system See Figure 7 144 1 Extract bolts from grommets at each corner of com pressor base 2 Pull compressor forward and rotate to gain access to condensate heater tubing 3 Using a tube cutter cut condensate loop inlet and outlet Figure 7 144 Drain Pan Condensate Heater Loop NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system Condenser 601R 2 601RG 2 601F 2 NOTE When replacing the condenser the filter drier must also be replaced After capturing the refrigerant from sealed system See Figure 7 145 1 Extract screws which hold condenser fan shroud to condenser 2 Using a tube cutter cut condenser inlet and outlet NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system 3 Extract condenser mounting screws which hold condenser side brackets to unit tray 4 Slide condenser to the right then pull forward Figure 7 145 Condenser 7 55 Component Access Removal Built In 600 2 Series Jreus zenog Evaporator 601R 2 601RG 2 601F 2 The evaporator is attached to the rear wall with screws behind the evaporator cover NOTE When replacing an evaporator the filter drier must also be replace
160. iety of functions The electronic control system also displays temperature readings ice maker system operation possible problems with the unit and door ajar alarm status The table below defines some basic electron ic control system terminology and describes some of the electronic control system components An understanding of the following information is needed in order to comprehend the input operations and functions of the electronic control system Term Component Control Board Microprocessor LCD Liquid Crystal Display Control Panel Assembly Membrane Switch Keys Function Keys Indicators Error Codes Display Units of Measure Set Point High Offset Cut in Low Offset Cut out Thermistor Temperature Sensor Definition Description The printed circuit board PC Board contains the microprocessor relays and electrical connections which control and monitor all functions and operations of the unit An electrical component on the control board which receives electrical signals from other components processes that information then sends an electrical signal to the relays on the board to open or close and other electronic com ponents in the unit to switch on or off The electrical components on the control board which switch other compo nents in the unit ON and OFF when instructed to do so by the microproces sor That part of the control board seen at the control panel which displays com partment
161. igerator compressor NOTE When replacing a compressor the filter drier must also be replaced After capturing the refrigerant from sealed system See Figure 7 152 1 Remove compressor electrical cover and discon nect electricals from compressor 2 Extract nuts from stud bolts at each corner of com pressor base 3 Lift compressor up and pull forward to gain access to suction and discharge lines 4 Using a tube cutter cut suction and discharge lines approximately 1 from compressor NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system Filter Drier Cut here Compressor Actual porting may vary e Q M __ Electricals 7 58 Figure 7 152 Compressor Top View asue zeno4 Built in 600 2 Series Component Access Removal Condenser Models except 601 NOTE When replacing the condenser both filter driers must also be replaced NOTE It is necessary to pull the unit from its installa tion and remove the unit shroud in order to replace a condenser After capturing the refrigerant from sealed system See Figure 7 153 1 Extract screws which hold condenser fan shroud to condenser 2 Using a tube cutter cut condenser inlet and outlet NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system 3 Extract condenser mounting scr
162. ilt In 600 2 Series Psus zeno WIRING DIAGRAM MODELS 632 2 amp 642 2 44 WARNING This wiring information is provided for use by qualified service personnel only Disconnect appliance from electrical supply before beginning service Be sure all grounding devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock OVERLOAD L 1 1 PROTECTOR COMPRESSOR POWER SUPLY EMBRACO STARTING EIE CORD COMPRESSOR EIE RELAY D CONNECTOR i ql STARTING 5 E E z nonu pe 25 WHITE WHITE i RUNNING TAN WHITE WIRED STRIPE 1 YELLOW 6 CAPACITOR BRE CONDENSER ll l YELLOW FAN MOTOR BROWN aX ray REN RED a FREEZER FREEZER REFRIGERATOR REFR
163. ing devices are connected when service is complete Failure to observe the above warnings may result in severe electrical shock WIRING SCHEMATIC MODEL 661 2 L1 NEUT 115voLrs U BLACK 60 CYCLES WHITE WHITE REFRIGERATOR REFRIGERATOR GRAY FAN SWITCH FAN MOTOR GRAY ay RED c M RUNNING PURPLE REFRIGERATOR ap CAPACITOR COMPRESSOR OY 8 REFRIGERATOR REFRIGERATOR COMPRESSOR OVERLOAD STARTING RELAY PROTECTOR Ji sf RUNNING FREEZER FREEZER OVERLOAD FREEZER COMPRESSOR 0000 COMPRESSOR STARTING A PROTECTOR s g TA J3 vf Vos oan FREEZER FREEZER FAN SWITCH is da RED Cy WATER VALVE 160 OHMS PINK ICEMAKER GRAYWHITE DEFROST 21 OHMS DEFROST BLUE TERMINATOR HEATER DRAIN OPENS ON T RISE 1890 OHMS HEATER CONDENSER WHITE RED FAN MOTOR ORANGE REFRIGERATOR LIGHT SWITCH LIGHT YELLOW ORANGE TERMINATOR 7 REFRIGERATOR rn LIGHTS OPENS ON T RISE QU ORANGE BLACK We FREEZER LIGHT LIGHT SWITCH TERMINATOR YELLOW 7 ORANGE BLACK ORANGE 5 FREEZER 2 LIGHTS OPENS ON T RISE Q
164. ion Removal To remove lower grille section See Figure 7 1 1 Extract screws at bottom left and right corners of lower grille section 2 Pull bottom of lower grille section out and up to release it from upper grille section Upper Grill Section Removal To remove upper grille section See Figure 7 1 WARNING 2 Pull out and up UPPER GRILLE SECTION HOLDS FAN AND LIGHT P SWITCHES DISCONNECT POWER TO UNIT BEFORE REMOVING UPPER GRILLE SECTION Figure 7 1 Louvered Grille 1 Remove lower grille section first 2 Open cabinet door and extract screws at top left and right corners of upper grille section 3 Pull upper grille section forward slightly and disconnect electrical leads from fan and light switches Bottom Mount Stainless Steel Grille 601R 2 601RG 2 601F 2 The bottom mount stainless steel grille consists of a lower and upper grille section The lower grill section uses a catch and strike retention system Lower Grill Section Removal To remove lower grille section See Figure 7 2 1 Grasp bottom of grille and pull out and up to release strike from catch at bottom 2 Continue to pull bottom out and up to release it from upper grille section Upper Grill Section Removal To remove upper grille section See Figure 7 2 A WARNING UPPER GRILLE SECTION HOLDS FAN AND LIGHT Upper Grille 2 Screw SWITCHES DISCONNECT POWER TO UNIT BEFORE REMOVING UPPER GRILLE SECTION
165. is energized See Figure 3 15 NOTE If a refrigerator compartment thermistor is faulty the refrigerator compressor defaults to 20 minutes on 40 minutes off cycling EE appears at right in LCD SERVICE flashes and Error Code 05 is logged NOTE If a refrigerator evaporator thermistor is faulty the refrigerator compressor is not energized until compart ment air temperature exceeds high offset by 5 F 3 C SERVICE flashes and Error Code 06 is logged L1 NEUT 115 VOLTS BLACK 60CYCLES WHITE REFRIGERATOR REFRIGERATOR FAN SWITCH FAN MOTOR GRAY RED M EA NA REFRIGERATOR REFRIGERATOR COMPRESSOR COMPRESSOR STARTING 63 8 RELAY REFRIGERATOR OVERLOAD CONTROL PROTECTOR BOARD B sf No power supplied to refrigerator compressor Nh i 57 4 i J2 7 i 000000 160 OHMS OA Q A w SY Iu SL 0 Q Q Y RY A EO Signal from refrigerator compartment 75 and evaporator thermistors compartment 0 calling for cooling but evaporator below 38 F Figure 3 15 Signal Trace Schematic High Voltage only of Refrigerator Off Cycle Defrost 3 12
166. isconnect icemaker electrical leads NN A Figure 7 126 Ice Bucket Mainframe Assembly Icemaker 685 2 695 2 The icemaker is attached to the ice bucket mainframe assembly with screws To remove the icemaker the ice bucket mainframe assembly will need to be removed from the freezer sec tion first then See Figure 7 127 1 Extract mounting screw which secure icemaker to ice bucket mainframe assembly 2 Lifticemaker assembly off of ice bucket mainframe assembly Figure 7 127 7 48 asue zeno4 Built in 600 2 Series Component Access Removal Icemaker Fill Tube Heater 685 2 695 2 To remove the icemaker fill tube heater the juice can rack evaporator front cover light assembly and ice bucket mainframe assembly will need to be removed first then See Figure 7 128 Fill Tube Heater 1 Disconnect heater electrical leads 2 Extract retaining screw and clamp if present 3 Pull heater and aluminum fill tube extension out as one TH Figure 7 128 Icemaker Fill Tube and Heater Freezer Fan Cover Assembly 685 2 695 2 The freezer fan cover is held in place at the top by clips that are pat of the evaporator fan assembly At the bot 4 tom left of the fan cover screw secures it to the evap NS NG orator cover assembl
167. istor 632 2 642 2 661 2 The freezer compartment thermistor is attached to the left side wall with a screw in the icemaker area To remove the thermistor remove the ice bucket and icemaker first then See Figures 7 89 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract mounting screws an pull thermistor from unit Connecting rod 7 YOO NW i N A N 7 vA i NO 4 ANY d Icemaker AUN Bucket Slide 2 Figure 7 88 Ice Bucket Carriage Assy Compartment Thermistor Figure 7 89 Compartment Thermistor 7 35 Component Access Removal Built In 600 2 Series Ys Freezer Lower Light Diffuser 632 2 642 2 661 2 The lower light diffuser is a flexible plastic material and is held in place with diffuser retainers at top and bottom To remove the lower light diffuser remove the top freez er basket first then See Figures 7 90 1 Push top of diffuser down causing it to flex and release from top retainer 2 Pull diffuser forward Freezer Duct Shelf Assembly 632 2 642 2 661 2 The freezer duct shelf assembly is secured at the top by slots in the side flanges fitting over pegs at the top of each shelf ladder Screws at the she
168. k serial tag for exact charge REFRIGERATOR NORMAL OPERATING PRESSURES COMPRESSOR Low Side High Side NOTE Always check current parts price list for possible substitutions Service Part No Manufacturer Mfg Part No Original Compressor Service Compressor Amps Original Compressor Service Compressor BTU s DEFROST METHOD DEFROST TERMINATOR DEFROST HEATER DRAIN TUBE HEATER DRAIN TROUGH HEATER FILL TUBE HEATER WATER VALVE THERMISTORS Evap amp Compartment MULLION CHUTE HEATER GLASS WELL HEATER Cut In Temp Cut Out Temp Watts Amps Ohms Inductive Watts Amps Ohms Inductive Watts Amps Heater 1 Ohms Heater 2 Ohms 5 12 psi to 35 42 psi 90 psi to 100 psi 4201880 Embraco EMI30HER 0 5 1 1 310 280 Off Cycle Defrost Evap gt 38 F before Compressor ON 0 5 vacuum to 8 15 psi 75 psi to 90 psi 4202280 Embraco EMI60HER 0 8 1 9 605 585 Adaptive Defrost Intervals and duration varies Followed by 5 min compressor delay 30 F 1 55 F 13 C e 06 1800 2100 a om 406 rm 20 50 2 A 260 160 Ohms at 32 F 0 C 30000 33000 30000 33000 i or 5 04 1200 1470 3150 3680 Technical Data Built In 00 2 Series Model 685 2 starting with Serial 2271174 CHARGE R 134a Refrigerant NOTE Always check serial tag for exact charge 4 5 oz 7 0 oz NORMAL OPERATING PRESSURES Lo
169. ket center slide support sets into the channel in freezer glass shelf front Figure 7 57 Freezer Glass Shelf Icemaker Assembly 601F 2 C i d onnecting ro The icemaker assembly is located behind the top right freezer basket just below the glass shelf Itis attached to the drain trough enclosure with two screws at top and one at bottom To remove the icemaker assembly the top right freezer basket must first be removed then See Figures 7 58 1 Disconnect ice level mechanism by sliding connect ing rod to right off of icemaker shut off arm allow x Su ing ice level arm to drop out of the way 7 2 Extract screw at bottom left of icemaker Extract screws at top of icemaker 2 Icemaker Pull forward and disconnect electrical leads Figure 7 58 7 24 asue zeno4 Built in 600 2 Series Component Access Removal Drain Trough Enclosure 601F 2 The drain trough enclosure is secured to the back wall of the compartment with screws and plastic supports just below the freezer glass shelf NOTE It is not necessary to remove the freezer glass shelf icemaker or compartment thermistor in order to remove the drain trough enclosure To remove drain trough enclosure See Figure 7 59 1 Extract screws at top corners of enclosure 2 Extract screws along bottom of enclosure 3 Lean enclosure forward disconnect thermistor ice maker and icemaker switch
170. l All 7 14 Freezer Interior Cosmetic Mechanical Model 601 2 nnns sehn 7 23 Freezer Interior Cosmetic Mechanical Models 611 2 6116 2 650 2 650G 2 7 29 Freezer Interior Cosmetic Mechanical Models 632 2 642 2 661 2 2222200000 0 000000000 7 33 Freezer Interior Cosmetic Mechanical Models 685 2 prior to serial 2271174 695 2 prior to serial 2269189 7 39 Freezer Interior Cosmetic Mechanical Models 685 2 starting w serial 2271174 695 2 starting w serial 2269189 7 45 Lower Compressor Area Mechanical Models 601R 2 601RG 2 601 2 7 52 Upper Compressor Area Mechanical All Models Except 60175 7 53 Sealed System Models 601R 2 601RG 2 601 gt 2 7 54 Sealed System All Models Except 60175 7 58 An attempt has been made to arrange these procedures in such a way as to simulate which components would need to be removed first in order to gain access to other components When following a component removal proce dure it may be necessary to reference another component removal procedure earlier in this section NOTE Before continuing please take note of the WARNINGS and CAUTIONS below A WARNING IF IT
171. l evaporator front cover rear duct lower evaporator cover assembly and ice bucket carriage assembly will need to be removed first then See Figure 7 115 1 disconnect heater electrical leads 2 Remove heater clips which secure heater to evapo rator by pulling tab of clip down and out 3 Gently pull defrost heater from fins of evaporator SN Defrost Heater Figure 7 115 Defrost Heater 7 44 4 Built In 600 2 Series Component Access Removal FREEZER INTERIOR COSMETIC MECHANICAL MODELS 685 2 starting with serial 2271174 695 2 starting with serial 2269189 NOTE Also see FREEZER INTERIOR COSMETIC MECHANICAL MODELS 685 2 prior to serial 2271174 695 2 prior to serial 2269189 earlier this section Freezer Door Shelf Assembly Removal Adjustment 685 2 695 2 Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner Lift up and out to remove push in and down to install See Figure 7 116 Freezer Compartment Shelf Removal Adjustment 685 2 695 2 Remove and adjust shelf by tilting up at front while lift ing the back up and out of the shelf ladders See Figure 7 117 To reinstall tilt front of shelf up and align hooks at back corners with slots in shelf ladders then insert hooks into slots and lower front of shelf Juice Can Rack Assembly 685 2 695 2 Hook
172. l Component Activation Mode Manual Component Activation Mode energizes a cooling system for 5 minutes When activated the chosen com partment s compressor and evaporator fan are energized along with the condenser fan While in Component Activation Mode the evaporator temperatures for that compartment are displayed on the LCD This mode also allows the Service Technician to check for proper voltage readings at the activated components without having to wait for the compartment to call for cooling To initiate Manual Component Activation Mode the unit must be ON then press and hold the desired compartment COLDER key and UNIT ON OFF key for 10 seconds See Figure 3 46 The evaporator temperature for that com partment will be displayed in left display area of the LCD and the right display area will show the thermistor location NOTE If the COLDER and UNIT ON OFF keys are pressed and held for less then 10 seconds Diagnostic Mode will be initiated This was covered earlier in the section NOTE It is possible to toggle through the other temperature readings as in Diagnostic Mode but in this case the temperature readings will last for 5 minutes rather than 20 seconds NOTE The compressor overload could prevent the compressor from energizing NOTE Manual Component Activation Mode will end 5 minutes after initiated It is possible to end this 5 minute run time and return to normal operation by switching the unit OFF then back ON If this is done
173. lay Model Home Warranty Display units sold three years after date of manu facture 1 Year TOTAL PRODUCT parts and labor NOTE Stainless Steel Classic carBon amp Platinum doors panels amp product frames are covered by a 60 day parts amp labor warranty for cosmetic defects 5 Year SEALED SYSTEM parts and labor Serial Number Warranty Details Includes but is not limited to the following Electronic Control System Components Fan amp Light Switches Fan Motors amp Blades Defrost amp Drain Heaters Defrost Terminator Drain Pan Drain Tubes Wiring Light sockets amp bulbs Icemaker Water Valve Door hinges Door closers amp Cams Compressor Electricals etc Stainless Steel Classic Platinum amp Carbon doors panels and product frames are covered by a limited 60 day parts and labor warranty for cosmetic defects Includes the following Compressors Condenser Evaporators Filter Driers Heat exchangers All Tubing that Carries the Freon NOTE Condenser Fan Motors Freon Solder and compressor electricals are NOT considered sealed system parts Warranty Notes All warranties begin at unit s initial installation date All Warranty and Service information collected by Sub Zero is arranged and stored under the unit serial num ber and the customer s last name Sub Zero requests that you have the model and serial number available whenever contacting the factory or part
174. left to gain access to clamp holding heater at bottom right rear of evaporator 4 Extract screw holding clamp and pull heater out Freezer Evaporator Thermistor 632 2 642 2 661 2 The freezer evaporator thermistor is attached at the top of the left evaporator bracket with a screw To remove the evaporator thermistor remove the freez er shelves ice bucket duct shelf assembly and evapo rator cover first then See Figures 7 98 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screws which secure evaporator to rear wall of freezer compartment 3 Pull bottom of evaporator up while rotating to the right to gain access to thermistor mounting screw 4 Extract screw securing thermistor li q 6 Drain Tube Heater Clamp amp Screw Figure 7 97 Drain Tube Heater
175. lf front hold the duct shelf to supports in the side walls To remove the freezer duct shelf assembly remove the freezer light diffuser freezer shelves and ice bucket first then See Figures 7 91 1 Pull grounding clip terminal from top flange of duct shelf and pull duct shelf out 2 Extract screws from evaporator shelf front 3 Pull freezer duct shelf forward and down NOTE When reinstalling freezer duct shelf be sure to reattach grounding clip terminal to top flange Fill Tube Heater 632 2 642 2 661 2 To remove the fill tube heater remove the freezer shelves ice bucket and duct shelf assembly first then See Figures 7 92 1 Disconnect heater wire leads from wire harness 2 Slide heater off of fill tube Figure 7 90 Lower Light Diffuser Grounding clip 7 36 Fill Tube Heater A Figure 7 92 Fill Tube Heater 4 Built in 600 2 Series Component Access Removal Defrost Terminator 632 2 642 2 661 2 The defrost terminator is clipped onto the evaporator outlet after the accumulator To remove the defrost terminator remove the freezer shelves ice bucket and duct shelf assembly first then See Figures 7 93 1 Disconnect terminator wi
176. lides into grooves in the lower evap orator cover assembly To remove the light Diffuser the freezer evaporator front cover assembly must be removed first then slide the glass forward See Figure 7 106 NOTE There is no upper light diffuser in the freezer The light bulbs are located directly behind the upper front panel See Figure 7 103 A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING TO REMOVE BASE Freezer Evaporator Thermistor 685 2 695 2 The freezer evaporator thermistor is attached to the front evaporator bracket with a screw To remove the freezer evaporator thermistor the juice can rack and evaporator front cover light assembly will need to be removed first then See Figure 7 107 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screw securing thermistor to evaporator bracket 7 41 Extract Screws 4 Figure 7 106 Light Diffuser Oxy Evaporator Thermistor N Figure 7 107 Evaporator Thermistor Component Access Removal Built In 00 2 Series Jreus zenog Freezer Evaporator Fan Assembly 685 2 695 2 The rear flange of the freezer evaporator fan assembly fits into a
177. ll components on control board are non replaceable If problems with control board are identified the complete control board must be replaced gt lt A oo Q Figure 3 2 Control Board Layout CONTROL BOARD SUMMARY CIRCUIT DESCRIPTION FUNCTION COLOR 120 VOLT CIRCUITS E2 DEFHTR DEFROST HEATER POWERS DEFROST CIRCUIT BLUE FRZ COMPRESSOR POWERS FRZ COMPRESSOR PURPLE E10 L1 POWER IN POWER INTO BOARD BLACK E6 RCOMP REF COMPRESSOR POWERS REF COMPRESSOR GRAY J7 1 C FAN CONDENSER FAN POWERS CONDENSER FAN WHITE RED J7 2 E FAN NOT USED J7 3 1 ACC ICE MAKER ACC FILL TUBE POWERS FILL TUBE HEATER AND ACCESSORIES WHITE BLUE J7 4 LITE LIGHTS POWERS LIGHTS YELLOW J7 5 ICE ICE MAKER POWERS ICE MAKER PINK J7 6 NOT USED 47 7 USED NO 47 8 NEU NEUTRAL NEUTRAL INTO BOARD WHITE J4 1 F DR FRZ DOOR LIGHT SENSE SENSES IF FRZ DOOR OPEN BROWN J4 2 RDR REF DOOR LIGHT SENSE SENSES IF REF DOOR OPEN ORANGE J4 3 NOT USED NO PIN J4 4 DEF SENSOR SENSES WHEN DEF HEATER SHUTS OFF GRAY WHITE 44 5 ICE MAKER VALVE SENSOR SENSES WATER VALVE ACTIVATION TAN LOW VOLTAGE THERMISTOR CIRCUITS J1 1 EVAP FRZ FRZ EVAP SENSES FRZ EVAP TEMP ORANGE RED J1 2 EVAP FRZ FRZ SENSES FRZ EVAP TEMP BLUE RED J1 3 EVAP REF REF SENSES REF EVAP TEMP ORANGE YELLOW J1 4 EVAP REF REF EVAP SENSES REF EVAP TEMP BLUE YELLOW
178. membrane switch ribbon cable so it can be reconnected correctly 2 Detach control board from control panel assembly Extract back row of screws from panel assembly 4 Push panel assembly back to line up front row of screws with keyhole slots 5 Lower panel assembly down and pull out e Freezer Evaporator Fan Shroud Assembly 601F 2 The Evaporator fan shroud assembly is secured to the ceiling of the compartment with screws To remove the evaporator fan shroud assembly the light diffuser freezer glass shelf and evaporator cover must be removed first then See Figure 7 66 1 Extract mounting screws 2 Lower assembly and disconnect lighting wire har ness Freezer Evaporator Fan Assembly 601F 2 Evaporator fan assemblies are secured to the ceiling of the compartment with screws To remove an evaporator fan assembly the light dif fuser freezer glass shelf evaporator cover and fan shroud must be removed first then See Figure 7 67 1 Disconnect fan electrical leads 2 Extract mounting screws and pull assembly from unit Back row of screws Figure 7 65 View of Compartment Top Figure 7 66 Fan Shroud Screws 4 Electrical leads Figure 7 67 Evaporator Fan Assembly 7 27 Component Access Removal Built In 00 2 Series Jreus zenog Freezer Evaporator Thermistor 601F 2 The freezer evaporator thermistor is attached to
179. mp 10 00 position check solenoid switch terminals amp for continuity If no continuity on either check replace solenoid switch 2 If icemaker starts but does not finish cycle c With icemaker in park position check hold ing switch terminals C amp NC for continu ity Then with icemaker ejector between 10 00 amp 12 00 position check holding switch terminals C amp NO for continuity If no continuity on either check replace holding switch d With icemaker in park position check shut off switch terminals C amp NO for continu ity Then with icemaker ejector between 12 00 amp 2 00 position check shut off switch terminals amp for continuity If no continuity on either check replace shut off switch e Check mold heater for 75 85 ohms If out side range replace mold body assembly If heater checks OK replace thermostat 3 If icemaker motor does NOT start f Lower shut off arm 9 Check operation of motor with a test cord If motor does not run replace motor h Check for 115V to icemaker If no power check repair electrical connection i Check power to and from icemaker switch reconnect or repair connection Replace Switch if defective j Check for 115V AC at J7 5 on control board If power is present check and repair connection If no power replace control board Built In 600 2 Series Troubleshooting Guide
180. mperature History Only Begin with the unit ON Now press and hold the desired compartment WARMER key then press the UNIT ON OFF key then release both keys b To View Compartment or Evaporator Temperature History Begin with the unit on and in Diagnostic Mode While in Diagnostic Mode toggle through the readings until the desired thermistor temperature is displayed on the LCD Now press the WARMER key for that compartment and the UNIT ON OFF key simultaneously 8 5 Troubleshooting Guides Built In 00 2 Series GENERAL TROUBLESHOOTING GUIDE TABLE OF CONTENTS Ltr Problem Description Page A Error Codes and SERVICE Flashing ERR Ee ESL 8 7 B Displayed in Place of Freezer Temperature with SERVICE Flashing seem 8 7 C Displayed in Place of Refrigerator Temperature with SERVICE Flashing seem 8 7 D Warm or Normal Temperatures Displayed with SERVICE Alone Flashing sse 8 7 E Warm or Normal Temperatures Displayed with non flashing SERVICE Displayed 8 7 F Erratic Temperatures with or without SERVICE Flashing 8 7 Warm Freezer Compartment Temp with SERVICE Flashing on the LCD esee 8 7 H Warm Freezer Compartment Temp without SERVICE Flashing on the 1
181. ng screws exposed extract the screws then pull handle or handle side trim from door Hinge Side Door Trim All Models Hinge side door trim is held to the door with screws To remove hinge side door trim See Figure 7 16 1 Open Door fully 2 Extract trim mounting screws 3 Pull trim from door 7 8 DOOR E a z lt e N Handle Mount Screw Handle Standoff Threaded Insert Set Screw Door e Door n Figure 7 15 Magnetic Trim Strip Handle Figure 7 16 Hinge side Trim 4 Built in 600 2 Series Component Access Removal Dispenser Control Panel 685 2 695 2 The dispenser control panel is held in place over the Extract bezel and in front of the dispenser assembly by plastic plastic rivets passing up through its bottom flange and into the rivets dispenser assembly To remove the control panel See Figures 7 17 and 7 18 1 Extract plastic rivet center posts using a fingernail putty knife or similar device then pull rivets out 2 Pull panel down and disconnect ribbon cable NOTE When reassembling make sure blue side of ribbon cable is up when connecting to dispenser control panel and take care not to pinch or kink rib bon cabl
182. ngle pole double throw type switch that stops ice production when the ice bin is full TCO Thermal Cut Out The TCO is thermal protec tion device in the wire harness that would open in the event of mechanical failure thus protecting against over heating The TCO is not shown in diagram Built In 600 2 Series Icemaker Information Ice Ejector Location of Thermal Mastic Shut off Switch Bearing Inlet Support e Thermostat Drive Motor Holding Switch Ice Stripper Support Plate Ice Mold and Mold Heater Timing Gear Ice Level Arm Lever Arm Timing Cam Cover Water Valve Solenoid Switch Figure 6 1 Diagram of Icemaker Components NOTE For icemaker component part number see last pages in 600 2 Service Parts Manual 115 VOLTS 60 CYCLES TCO SHUT OFF SWITCH THERMOSTAT MOLD HEATER ICEMAKER OPERATION The following series of electrical schematics illustrate a typical icemaker cycle of operation Below each schematic is a diagram indicating the approximate loca tion of the ice ejector and ice level arm during the phase the schematic indicates SOLENOID Freeze Phase of Ice Making Cycle See Figure 6 2 HOLDING SWITCH The ice mold is filled with water The thermostat is open No icemaker components are energized 1 O i APPROXIMATE POSITION l OF ICE EJECTOR AND ICE LEVEL ARM DURING O
183. nlc Bucket Clump of Ice In ce B Cket eicere treiber etr epa i 8 17 V Membrane Switch on Control Panel Malfunctioning 2 8 18 We Lighting e 8 18 X Lights Stay on When Doors Are Closed be Accompanied by Door Drawer Ajar Alarm Bell 8 18 Y No Accent Lights Model 601RG 6116 650G 8 19 Z Condensation on Glass Door Model 601RG 6116 650G Only 440 8 19 AA Door or Drawers Not Able to Close Completely s ea tenen nnns essen 8 19 BB Boor or Drawers UNEVEN E LOIS e 8 19 Troubleshooting Guides Built In 600 2 Series PROBLEM POSSIBLE CAUSE TEST ACTION Error Codes amp SERVICE Flashing EE Displayed in Place of Freezer Temperature with SERVICE Flashing EE Displayed in place of Refrigerator Temperature with SERVICE Flashing Warm or Normal Temp s Displayed with SERVICE Alone Flashing Warm or Normal Temperatures Displayed with non flashing SERVICE Displayed Erratic Temperatures with or without SERVICE Flashing Warm Freezer Temperature with SERVICE Flashing Pointers Evap Temp 20 F 29 C or lower see Door ajar Lights O
184. nt ing screws 2 Pull assembly down and disconnect wires NOTE When reassembling take care not to pinch or kink ribbon cable and be sure to test for proper control panel dispenser assembly operation before leaving Extract plastic Ss Liner amp Sump Pull bottom out while lifting up 7 10 Extract Screws pull assembly down and disconnect wires ACE Figure 7 22 Dispenser Assembly Built In 600 2 Se Door Closer Assembly All Models Except 611 2 amp 650 2 NOTE Door closer assembly removal and door closer disconnection procedures are different If disconnecting a door closer in order to remove a door see Door Removal instructions instead of these instructions To remove a door closer assembly See Figure 7 23 1 With door closed use a small straight blade screw driver to remove E ring which holds door closer arm to bottom door hinge stud Pry door closer arm down off of door hinge stud Door Assembly 601R 2 601F 2 632 2 642 2 611 2 650 2 661 2 685 2 Fre 695 2 Fre A WARNING REFRIGERATOR DOORS ON GLASS DOOR MODELS HAVE HEATER WIRES THAT PASS THROUGH TOP HINGE ON MODELS 685 2 695 2 HAVE DISPENSER WIRES THAT PASS THROUGH TOP HINGE FAILURE TO DISCONNECT THESE WIRES DURING DOOR REMOVAL COULD CAUSE SERIOUS PER SONAL INJURY AND OR DAMAGE TO APPLIANCE SEE APPROPRIATE DO
185. nually start icemaker by rotating the ejector blades clockwise by hand while turn ing the drive gear counterclockwise with a flat blade screwdriver If icemaker motor starts with arm in the UP OFF position replace icemaker Inspect icemaker apply more Thermal Mastic See Icemaker System Fault Check water supply pressure must be con stant 20 100 PSI If not instruct customer Check level of icemaker adjust if needed Check for 100 110 cc fill 3 5 3 75 oz If low increase by turning adjusting screw counterclockwise Check level of icemaker adjust if needed Check for 100 110 cc fill 3 5 3 75 oz Turn adjusting screw clockwise to decrease Check icemaker area for jammed ice cube clear jam if present Check levelness of ice maker level if needed Check position of fill reposition if in ice path Check water supply pressure must be con stant 20 100 PSI If not instruct customer Check water valve operation opens when 115V AC is applied closes completely when 115V AC is removed Water valve Ohms 160 Replace if defective See PROBLEM A B F G H and K earlier in Troubleshooting Guide Troubleshooting Guides Built In 600 2 Series Peus zero PROBLEM POSSIBLE CAUSE TEST ACTION V Membrane Switch on Control Control Panel Ribbon Cable Panel Malfunctioning W Lights X Lights Stay ON with Doors Closed May be Accompanied by Door Ajar
186. o Freezer Company Inc Sub Zero Freezer Company Inc all rights reserved Built In 600 2 Series General Information TABLE OF CONTENTS Page Page Section 1 General Information 1 1 Section 4 Sealed System Information 4 1 Introduction Safety Information Technical Assistance 1 2 HFC 134a Refrigerant Information 4 2 Table OF Gontents aito ree te le ies 1 3 General 134a Rules 4 2 Warranty Information essen 1 5 Sealed System Repair Procedures 4 3 Model Description 1 6 Sealed System Operation 4 4 Refrigerant Flow Diagrams 4 6 Section 2 Installation Information 2 1 Installation Considerations 2222 22 22 20420 00100000 00000000000 2 2 Section 5 Air Flow amp Fan Blade Spacin 5 1 Installation Warning essen 2 2 Models 601R 2 2 n ar p 5 2 Anti Tip Component Installation 2 2 Model 601RG 2 5 2 Dual Unit Installation esse 2 3 Model 601F 2 mp 5 3 Unit Leveling iiiter ien itte lere nas 2 3 Models 611 2 amp 650 5 3 Door Adjustment ei ar ener itta 2 4 Models 611G 2 amp 650G 2
187. o motor replace motor Check for 115V AC at J7 1 on control board See Error Code Troubleshooting Guide Check wiring from thermistor to control board Reconnect repair connections Resistance of thermistor 30 000 33 000 ohms at 32 F 0 C Replace if defective Check wiring from thermistor to control board Reconnect repair connections Resistance of thermistor 30 000 33 000 ohms at 32 F 0 C Replace if defective See Error Code Troubleshooting Guide Check wiring from thermistor to control board Reconnect repair connections Resistance of thermistor 30 000 33 000 ohms at 32 F 0 C Replace if defective Enter diagnostic mode to observe error codes See Error Code Troubleshooting Guide Verify unit was repaired for error codes displayed Press and hold alarm key for 15 seconds to clear error codes If possible reconfigure to correct model If not possible replace control board shaft J7 1 on control board or from motor to com pressor on single compressor models Reconnect repair connections if defective with compressor running Replace board if defective Troubleshooting Guides Built In 600 2 Series Peus zero PROBLEM POSSIBLE CAUSE TEST ACTION Continued G Warm Freezer Temperature with SERVICE Flashing Pointers 1 Evap Temp 20 F 29 C or lower see Door ajar Lights ON w door closed Evaporator fan fault Compartment the
188. ode and observing evaporator temperatures you may find it unnecessary to enter the sealed system The table on following page also provides a quick reference for temperature pressure correlation NOTE Always use solder on process valves Do NOT use bolt on process valves as they are prone to leak NOTE Whenever servicing the sealed system the high side filter drier must be replaced NORMAL OPERATING PRESSURES Mode Normal Low Side Pressures Normal High Side Pressures 8 20 Built In 600 2 Series Troubleshooting Guides EVAPORATOR TEMPERATURE SEALED SYSTEM LOW SIDE PRESSURE CORRELATION Temperature Pressure NOTE The temperature pressure table at right is for refer ence only A unit s temperature pressure correlation may differ from those listed due to variations in evaporator ther mistor location set points where the sealed system is in the refrigeration cycle ambient temperature etc If a unit is experiencing temperature problems it is recom mended that you reference the General Troubleshooting Guide before accessing the sealed system After all mechanical and electrical components have been ruled out sealed system pressures can be checked by applying solder on process valves and referencing the preceding page Do NOT use bolt on process valves as they are prone to leak This table should only be used as a last quick check before entering the sealed system PRESSURE INDICATIONS If low side p
189. odel numbers of the 600 2 Series with a brief description of each model A diagram of the basic model configuration accompanies each list NOTE Functional parts are common to each model configuration meaning for example models 601R F 2 601R O 2 and 601R S 2 will utilize common functional parts For this reason the backward slash and letter after the model numbers will only be used in this manual when necessary MODEL DESCRIPTION 601R F 2 36 Wide All Refrigerator Framed Door Trim with Handle Louver Grille 601R O 2 36 Wide All Refrigerator Overlay Door Trim with out Handle Louver Grille 601R S 2 36 Wide All Refrigerator Classic Stainless Steel Door and Grille 601R B 2 36 Wide All Refrigerator CarBon Stainless Steel Door and Grille 601R P 2 36 Wide All Refrigerator Platinum Stainless Steel Door and Grille Model 601R 2 MODEL DESCRIPTION 601RG F 2 36 Wide All Refrigerator Glass Door Framed Door trim with Handle Louver Grille 601RHAG F 2 Same as above with High Altitude Glass 601RG O 2 36 Wide All Refrigerator Glass Door Overlay Door Trim w o handle Louver Grille 601RHAG O 2 Same as above with High Altitude Glass 601RG S 2 36 Wide All Refrigerator Glass Door Classic Stainless Steel Door and Grille 601RHAG S 2 Same as above with High Altitude Glass 601RG B 2 36 Wide All Refrigerator Glass Door carBon Stainless Steel D
190. of ice water for 2 to 5 minutes then check for 30 000 to 33 000 ohms SERVICE ca 7 NC FREEZER coroer warmer REFRIGERATOR NOH I ON OFF E um ON OFF Figure 3 30 EE at Left and SERVICE Flashing Freezer Compartment Thermistor or its Wiring Fault z SERVICE 7 wy E E FREEZER WARMER COLDER wARMER REFRIGERATOR A am Figure 3 31 SERVICE Flashing and EE at right Refrig Compartment Thermistor or its wiring Fault SERVI ICES NC FREEZER cotver warmer REFRIGERATOR d Tripp ON OFF Eom ON OFF Figure 3 32 SERVICE Alone Flashing Refrig Evap Thermistor or its Wiring Fault FREEZER WARMER coLpER warmer REFRIGERATOR NOR A M A Figure 3 33 40 or 50 and SERVICE and EC Flashing Excessive Compressor Run PRE Serre ON ICE UNIT FREEZER warmer REFRIGERATOR DI DN UIT 1 p ON OFF ome ON OFF Figure 3 34 ICE amp SERVICE Flashing Valve Solenoid energized 15 Sec System Disabled SERVICE T NIE P 3 g FREEZER WARMER COLDER WARMER REFRIGERATOR ON OFF A ON OFF g j ON OFF Figure 3 35 SERVICE
191. ol Set Too High Warm Food Load High Room Ambient Door Ajar a Food product obstruction b Door cabinet hinge problem Condenser Air Flow Dirty condenser Condenser fan blade obstructed or blade is loose Condenser fan motor disconnected Condenser fan motor defective No power from control board to con denser fan Does not apply to single compressor models NOTE A compressor must be running Light ON with Door Closed a Switch depressor missing or bent not depressing light switch b Faulty light switch Move obstruction Check and replace hinge if defective Clean condenser Remove obstruction or tighten nut on motor Check electrical connections from motor to Check for 115V AC to motor replace motor Check for 115V AC at J7 1 on control board Replace straighten switch depressor Check operation of light switches lights off Check for OFF displayed at LCD If off press UNIT ON OFF key Press UNIT ON OFF key to OFF then press and hold WARMER amp COLDER keys and press UNIT ON OFF key Check set point If high adjust Check contents of freezer for warm food load Instruct customer Instruct customer unit performs best between 60 F 16 C 90 32 shaft J7 1 on control board or from motor to com pressor on single compressor models Reconnect repair connections if defective with compressor running Replace board if defective
192. om door before sliding door panel into door frame See Bezel removal instructions in section 7 of this manual NOTE f door panel is less than 1 4 thick a filler panel must be installed behind door panel Extract screws and Slide door panel into handle trim from door door frame Mil e NI Doo Pane Door 6 Stick tape to center of trim molding and pull e Figure 2 11 Molding Removal Figure 2 12 Handle Trim Removal Figure 2 13 Door Panel Install 2 7 Installation Information Built In 600 2 Series 90 Door Stop Pin Installation 611 2 650 2 90 Door Stop Pin Installation 611G 2 650G 2 Part 3550770 90 Door Stop Pin is supplied with Part 3550770 90 Door Stop Pin is supplied with models 611 and 650 To install models 611G and 650G To install a Remove unit grille a Open freezer drawer b With door closed insert door stop pin down into b Insert door stop pin up into threaded hole in lower threaded hole in top cabinet hinge and tighten See cabinet hinge and tighten See Figure 2 15 Figure 2 14 Then reinstall unit grille PIN 3550770 E PIN 3550770 Figure 2 14 90 Stop Pin 611 2 650 2 Figure 2 15 90 Stop Pin 611G 2 650G 2 90 Door Stop Cam Installation 632 2 642 2 661 2 685 2 695 2 HINGE PIN Optional 90 door stop cam part 0590 and 105 door stop part A 05105 are avail
193. ompressor Service Compressor Amps 0 5 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 310 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp Cut Out Temp 30 F 1 C 55 F 13 C DEFROST HEATER DRAIN TUBE HEATER ESER 5 04 3000 3500 50 Amps 4 Ohms Inductive 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 9 5 FILL TUBE HEATER WATER VALVE Watts Technical Data Built In 600 2 Series Model 611G 2 CHARGE R 134a Refrigerant NOTE Always check serial tag for exact charge REFRIGERATOR NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 1 3 vacuum to 8 15 psi High Side 90 psi to 100 psi 90 psi to 100 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMI60HER Original Compressor Service Compressor Amps 0 6 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 345 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR 30 F 1 55 F 13 C Cut In Temp Cut Out
194. ooks at back corners with slots in shelf ladders then insert hooks into slots and lower front of shelf Figure 7 33 Utility Basket Shelf Shelf Ladders pu sd 7 14 Figure 7 34 Compartment Shelf 4 Built in 600 2 Series Component Access Removal Upper Light Diffuser All Models The side frames of the light diffuser have four inverted shaped slots two each side which slide up over pegs protruding from the side walls For safety purpos es retaining clips by the rear slots secure the light dif fuser to the rear studs To remove the light diffuser See Figure 7 35 1 Slide fingers over top of retaining clips and rotate down 2 With clips open lift diffuser up and slide toward rear of unit until center of T slots line up with the pegs 3 Then lower light diffuser and remove from unit A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING TO REMOVE BASE Retainer Clip Pegs n Light Diffuser ER lt QQ Crisper Glass Shelf All Models Remove crisper glass shelf assembly by opening top drawer and lifting assembly off of crisper glass supports See Figure 7 36 Large High Humidity Drawer Models Channels on each side of the large humidity drawer assembly rest on top of the drawer carriage assembly To remove the high humidity draw
195. ool refrigerant gas travels through the suction line it absorbs heat from the warm liquid refrigerant traveling through the capillary tube making it a luke warm gas The lukewarm refrigerant gas returns to lt the compressor where process begins again Figure 4 4 Capillary Tube Part of Heat Exchanger 5 Suction Line 6 Heat Exchanger Evaporator Accumulator Figure 4 5 Evaporator Figure 4 6 Suction Line Part of Heat Exchanger 4 5 Sealed System Information Built In 600 2 Series Heat Exchanger Drain Pan Heater Condenser Refrigerator Compressor Heat Exchanger Figure 4 8 Model 601F 2 Refrigerant Flow 4 6 2 Built In 600 2 Series Sealed System Information Refrigerator Drier Dual Condenser Freezer Compressor S Sj _ Y 3 A Vi
196. oor and Grille 601RHAG B 2 Same as above with High Altitude Glass 601RG P 2 36 Wide All Refrigerator Glass Door Platinum Stainless Steel Door and Grille 601RHAG P 2 Same as above with High Altitude Glass Model 601RG 2 1 6 General Information Built In 600 2 Series MODEL DESCRIPTION 601F F 2 601 2 601 5 2 601 2 601F P 2 MODEL 36 Wide All Freezer Framed Door Trim with Handle Louver Grille 36 Wide All Freezer Overlay Door Trim without Handle Louver Grille 36 Wide All Freezer Classic Stainless Steel Door and Grille 36 Wide All Freezer CarBon Stainless Steel Door and Grille 36 Wide All Freezer Platinum Stainless Steel Door and Grille DESCRIPTION 611 F 2 611 0 2 611 5 2 611 2 611 P 2 MODEL 30 Wide Over Under Framed Door Trim with handles Louver Grille Standard 30 Wide Over Under Overlay Door Trim without handles Panel Grille Standard 30 Wide Over Under Classic Stainless Steel Doors and Grille 30 Wide Over Under carBon Stainless Steel Doors and Grille 30 Wide Over Under Platinum Stainless Steel Doors and Grille DESCRIPTION 611G F 2 611HAG F 2 611G O 2 611HAG O 2 611G S 2 611HAG S 2 611G B 2 611HAG B 2 611G P 2 611HAG P 2 30 Wide Over Under Glass Refrig Door Framed Door trim w Handles Louver Grille Standard Same as above with High Altitude Glass
197. or read open or shorted for 10 seconds or repeatedly read erratic temps 06 Refrig Evaporator Thermistor read open or shorted for 10 seconds or repeatedly read erratic temp s_ 08 Freezer Evaporator Thermistor read open or shorted for 10 seconds or repeatedly read erratic temp s Excessive Freezer CompressorRun 71 Excessive Freezer Compressor Run 50 Excessive Refrigerator Compressor Run 3 21 Electronic Control System Built In 600 2 Series Psus zenoq Clearing Error Codes If error codes are observed in diagnostic mode a non flashing SERVICE indicator will appear on the LCD when Diagnostic Mode ends indicating error codes are still logged See Figure 3 44 To clear a non flashing SERVICE indicator and the error codes the problem must be corrected and the unit must be ON Then the Bell ON OFF key must be pressed and held for fifteen seconds The control will emit a short beep when the SERVICE indicator and error codes are cleared See Figure 3 45 rm m SERVICE ICE NT FREEZER WARMER COLDER WARMER REFRIGERATOR ON OFF A ON OFF ON OFF Figure 3 44 Non flashing SERVICE Indicator after Diagnostic Mode Error Codes were Registered FREEZER tJ m REFRIGERATOR A BEEP Press and hold for 15 seconds Figure 3 45 Clear Non flashing SERVICE Indicator Press amp Hold Bell ON OFF Key for 15 Seconds Manua
198. or to condenser fan Repair defective wiring or replace defective motor 2 All models except 601R 2 601RG 2 601F 2 check for 115 V AC from control board to con denser fan Repair defective wiring or replace defective motor or replace defective board All models With freezer compressor running and fan switches depressed check for 115 V AC from compressor to evaporator fan motor Repair wiring or replace defective switch or replace defective fan motor J Check sealed system for leaks restrictions or inefficient compressor mmoog O 50 If Error Code 05 or 06 is also displayed during Diagnostic Mode see Test Actions under that code Check for obstructions to refrigerator door closing Remove obstruction Check cleanliness of condenser Clean if needed Check for obstruction to condenser fan blade or loose fan blade Remove obstruction Tighten Blade Check evaporator fan blade position and for obstructions Reposition if incorrect Remove obstruction Check resistance of refrigerator compartment thermistor 30 000 to 33 000 ohms at 32 F 0 C Replace if defective With unit on check to see if lights shut off when light switch is depressed Repair defective wiring or replace defective switch H With refrigerator compressor running 1 Models 601R 2 and 601RG 2 only Check for 115 V AC from compressor to condenser fan Repair defective wiring or replace defective motor 2 All models except 601R 2 601RG 2 601F 2 check for 1
199. ounding devices are connected when service is complete severe electrical shock he above warnings may result in FREEZER COMPRESSOR REFRIGERATOR coe CONNECTOR E C 1334
200. partment thermistor electrical connections and continuity from thermistor to J1 on control board Reconnect repair connections b Check resistance of freezer compartment thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective 08 a Check freezer evaporator thermistor electrical connections and continuity from thermistor to J1 on control board Reconnect repair connections b Check resistance of freezer evaporator thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective 20 a With a cold evaporator lt 10 F lt 12 C initiate Manual Defrost If compressor starts 5 minutes after defrost is initiated check Grey White wire connections and continuity from defrost heater to J4 4 on control board Reconnect repair Grey White wire amp or electrical connections b Check for proper ohm readings of defrost heater Replace heater if defective c Check defrost terminator and its electrical connections Reconnect repair bad connections or replace terminator if defective Initiate Manual Defrost check for 115V at E2 on control board If no voltage replace board e Initiate Manual Defrost check for 115V AC from E2 Blue Wire on control board to defrost terminator Reconnect repair blue wire amp or electrical connections f Reference wiring diagram to identify components in same White wire circuit as defrost heater Check all White wire electrical connections and continuity from defrost
201. r tighten door hinge mounting screws and check for proper door seal NOTE If one door on a side by side unit sits higher than the other bottom hinge shim part 0183100 is available To install shim remove shipping screws from bottom door hinge then loosen hinge mounting screws Insert shim s between bottom door hinge and bottom door trim Adjust door accordingly and retighten door hinge screws See Figure 2 6 Also see Special Side by Side Door Adjustment instruc tions on following page 2 4 Built In 600 2 Series Top door hinge Loosen amp re snug screws to allow door adjustment Discard shipping Screws Bottom Hinge Shim Figure 2 6 Bottom Hinge Shim Installation asun zeno4 Built In 600 2 Series Installation Information Special Side by Side Door Adjustment Occasionally after a side by side unit is properly installed blocked and leveled the refrigerator door top may stick out farther then the freezer door top even though the bottom of each door is flush The adjustment procedure listed below explains how to correct this For video showing this procedure order part 3756530 NOTE Unit must be level before adjusting doors Special Side by Side Door Adjustment Procedure 1 First Adjust Refrigerator Door Bottom Hinge OUT a Extract shipping screws from refrigerator door bottom hinge Then loosen amp re snug bottom hinge mounting Screws b Pull refriger
202. r to hold it in place To remove the defrost heater the freezer air duct freez er evaporator cover and evaporator fan assembly must be removed first then See Figures 7 80 1 Disconnect heater wire leads from wire harness 2 With pliers or similar tool detach heater clips by pulling tab of clips away from evaporator 3 Gently pull heater down and to the left out of evap orator fins NOTE A heater strap is wrapped around the defrost heater then inserted into the drain cup This strap con ducts heat into the drain cup during defrost This strap must be reinstalled when replacing the defrost heater i Evaporator Thermistor Figure 7 78 Evaporator Thermistor SN AN Terminator 7 32 Figure 7 79 Defrost Terminator 27 HY D Figure 7 80 Defrost Heater asue zeno 4 Built In 600 2 Series Component Access Removal FREEZER INTERIOR COSMETIC MECHANICAL MODELS 632 2 642 2 661 2 Freezer Door Shelf Assembly Removal and Adjustment 632 2 642 2 661 2 Removal and adjustment of door shelf assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner Lift
203. r drier Evacuate or sweep charge system Recharge system with Virgin 134a refrigerant Low Side Leak A Capture refrigerant A Repair leak if at solder joint or replace part Back flush high side of sealed system Replace compressor A Replace filter drier i Evacuate or sweep charge system Recharge system with Virgin 134a refrigerant Contaminated Sealed System Capture refrigerant Repair leak if at solder joint or replace part Back flush high side of sealed system Replace compressor Replace filter drier Replace heat exchanger if cap tube is clogged Install a low side drier on suction line Evacuate or sweep charge sealed system Recharge with Virgin 134a refrigerant Examples gt Burned out compressor gt Excessive moisture from leak in condensate loop or in low side Plugged capillary tube Restriction A Capture refrigerant A Locate and remove restriction or locate and replace part NOTE If restriction is due to Back flush high side of sealed system sealed system being contami A Replace filter drier nated see Contaminated Evacuate or sweep charge system Sealed System above Recharge system with Virgin 134a refrigerant Overcharge A Capture refrigerant Replace filter drier Evacuate or sweep charge system Recharge system with Virgin 134a refrigerant 4 3 Sealed System Information Built In 600 2 Series Tex SEALED SYSTEM OPERATION EH 9
204. r exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi High Side 90 psi to 100 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 Manufacturer Embraco Mfg Part No EMI30HER Original Compressor Service Compressor Amps 1 1 1 1 Original Compressor Service Compressor BTU s 280 280 DEFROST METHOD Off Cycle Defrost Evap gt 38 F before Compressor ON DEFROST TERMINATOR Cut In Temp Cut Out Temp DEFROST HEATER FILL TUBE HEATER WATER VALVE Watts Amps Ohms Inductive THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 EN EN 9 2 Built In 600 2 Series Technical Data Model 601RG 2 REFRIGERATOR CHARGE R 134a Refrigerant 8 5 OZ NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi High Side 90 psi to 100 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 Manufacturer Embraco Mfg Part No EMI30HER Original Compressor Service Compressor Amps 0 6 1 1 Original Compressor Service Compressor BTU s 345 280 DEFROST METHOD Off Cycle Defrost Evap gt 38 F before Compressor ON DEFROST TERMINATOR Cut In Temp Cut Out Temp DEFROST HEATER DRAIN TUBE HEATER FILL TUBE HEATER WATER VALVE THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000
205. r off of inlet compression fitting Disconnect inlet water line from dual water valve Disconnect outlet water lines Extract screw which holds valve to bracket and lift valve up and out Screws 3 P i o Bracket 3 gt Condenser Fan Shroud Figure 7 139 Condense Fan Wire Leads Dual Water 7 53 Figure 7 140 Dual Water Valve Component Access Removal Built In 600 2 Series Jreus zenog SEALED SYSTEM MODELS 601R 2 601RG 2 601F 2 Filter Drier 601R 2 601RG 2 601F 2 The filter drier is attached to the condenser outlet and secured to the condenser with a cable tie After capturing the refrigerant from sealed system See Figure 7 141 1 Cut cable tie 2 With a file score a line around capillary tube 1 or less from drier outlet then fatigue capillary tube at this line until it separates 3 With a tube cutter cut inlet tube 1 or less from drier inlet NOTE It is not recommended to sweat tubing apart Doing so will induce moisture into the sealed system NOTE After capillary tube separates check tubing for internal burrs If burrs exist repeat step 2 above NOTE When installing replacement filter drier insert capillary tube until it touches screen inside drier then pull capillary tube away from screen approximately 3 8 9 5 mm before brazing
206. re leads from wire harness 2 Pull terminator off of tubing Freezer Evaporator Fan Assembly 632 2 642 2 661 2 Two screws at the top of the evaporator fan shroud secure the evaporator fan assembly to the evaporator brackets at the back of the evaporator To remove the evaporator fan assembly remove the freezer shelves ice bucket and duct shelf assembly first then See Figures 7 94 1 Disconnect evaporator fan wire leads from wire har ness 2 Extract retaining screws at top of evaporator fan shroud 3 Pull fan assembly up slightly forward and out Freezer Evaporator Cover 632 2 642 2 661 2 A grounding screw secures the evaporator cover to a bracket at the front of the evaporator The evaporator cover also bends back underneath the evaporator to act as the drain trough To remove the evaporator cover remove the freezer shelves ice bucket and duct shelf assembly first then See Figures 7 95 1 Extract ground screw at front of evaporator cover 2 Lean evaporator cover forward to gain access to drain tube heater then pull drain tube heater from drain tube 3 Pull evaporator cover forward while pulling drain tube off of drain spout Figure 7 93 Defrost Terminator NI TTT
207. ressure is amp high side pressure is possible problem is NORMAL NORMAL MECHANICAL see General Troubleshooting Guide LOW LOW LEAK LOW HIGH RESTRICTION HIGH LOW INEFFICIENT COMPRESSOR HIGH HIGH OVER CHARGE 8 21 Troubleshooting Guides Built In 600 2 Series 24 CONTROL PANEL MEMBRANE SWITCH RIBBON CABLE TEST If integrity of control panel assembly is suspect perform continuity tests at membrane switch ribbon cable terminal housing Begin by disconnecting ribbon cable from control board Disengage control board from control panel Remove control panel assembly from unit and place it on solid surface Pin 1 Identification Procedure The ribbon cable wires are exposed at back of terminal housing see Figure 8 1 If Pin 1 is not labeled on ribbon cable or terminal housing tag follow guidelines below to identify Pin 1 1 If terminal housing is BLUE then Pin 1 is closest to arrow on housing 2 If terminal housing is BLACK check for continuity between first two pins at each end of housing while pushing UNIT ON OFF key If there is continuity then Pin 1 is at that end Continuity Test Procedure 1 Identify model number being serviced in left column of table below 2 Press key listed at top of table 3 Corresponding numbers to right of model number and below key being pressed are the pin numbers on terminal housing that should have continuity NOTE If any continuity tests show failure r
208. rical shock CONTROL BOARD 5 J3 E2 REFRIGERATOR ESSET E FAN MOTOR PINT PIN1 id m m 2 CLER PIN 1 N HITS PIN 1 REFRIGERATOR LIGHT l j EBE LIGHTS TERMINATOR iu 88g EMEN ii 1 i goooaomg x qr are ORANGE 1 ORANGE 1 2 Us eise 55 DISPLAY REF CABINET es SLUE WANANE STRIPE a PIN 1 eS CONTROL BOARD DETAIL BLUE W YELLOW STRIPE i 7 amp ME REEE x amp Sx H lt e EE gt a 9 1 5 iva Zu gt E ald Hu 4184 2 i EE 48 2 NE lt 21 ZEN amp 9 9 lt a 2 z E 1 1 2 EE o gt 5 5 Ae 5 0 4 o SB Ie gj g m sinn 1 9 1 1 1 lt 9 a a 55 amp amp 5 oj tul 24 olt o El le z uj ud i a 2 ra oo OJ 19 o E 4 a 19 Ob ze 19 E EF et e aes ae e ER 22 E
209. ries Followed by 5 min compressor delay Compressor ON DEFROST TERMINATOR 30 F 1 55 F 13 C Cut In Temp Cut Out Temp DEFROST HEATER DRAIN TUBE HEATER mE ra FILL TUBE HEATER WATER VALVE Watts Amps Ohms Inductive THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 DOOR HEATER 5 04 2500 2950 Built In 600 2 Series Technical Data Model 661 2 REFRIGERATOR FREEZER CHARGE R 134a Refrigerant 3 5 OZ 7 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 0 3 vacuum to 8 15 psi High Side 90 psi to 100 psi 75 psi to 90 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202250 Manufacturer Embraco Embraco Mfg Part No EMISOHER EGU80 Original Compressor Service Compressor Amps 0 5 1 1 1 0 1 0 Original Compressor Service Compressor BTU s 310 280 820 820 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp Cut Out Temp 30 F 1 C 55 F 13 C 7 06 1800 2100 mM EBEN DEFROST HEATER DRAIN TUBE HEATER FILL TUBE HEATER WATER VALVE 3000 3500 Watts Amps 50 A Ohms Inductive 160 THERMISTORS Evap amp Compartm
210. right Figure 7 76 Evaporator Cover 5 Nebula i3 Ll Evaporator Fan Assembly Figure 7 77 Evaporator Fan Component Access Removal Built In 600 2 Series Freezer Evaporator Thermistor 611 2 611G 2 650 2 650G 2 The freezer evaporator thermistor is attached with a screw to the left evaporator bracket To remove the evaporator thermistor the freezer air duct evaporator cover and evaporator fan assembly must be removed first then See Figures 7 78 1 Disconnect thermistor wire leads from wire harness NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract screw which secures thermistor to left evap orator bracket Defrost Terminator 611 2 611G 2 650 2 650G 2 The defrost terminator is attached to the evaporator out let after the accumulator To remove the defrost terminator the freezer air duct freezer evaporator cover and evaporator fan assembly must be removed first then See Figures 7 79 1 Disconnect terminator wire leads from wire harness 2 Pull terminator off of tubing Defrost Heater 611 2 611G 2 650 2 650G 2 The defrost heater is inserted into channels in the fins of the evaporator C shaped heater clips are hooked from one evaporator tube to another over the heate
211. rmistor mis read Evaporator heavily frosted Sealed system fault leak or partial restriction 2 Evap Temp between 19 F 28 C and 0 17 C see Condenser Air Flow Compartment thermistor mis read Sealed system fault leak 3 Evaporator Temp 17 C or higher see Power to compressor fault Sealed system Fault leak restriction inefficient compres sor NOTE Pointers do not apply to cabinet initial pulldown from ambient temperatures NOTE To clear flashing SER VICE indicator after repairs power OFF then back ON NOTE To clear non flashing SERVICE indicator after repairs press door ajar alarm bell ON OFF key for 15 seconds Light ON with Door Closed a Switch depressor missing or bent not depressing light switch b Faulty light switch Evaporator Fan Fault Switch depressor missing or bent not depressing fan switch Fan blade obstructed or out of position Faulty fan switch NOTE A compressor must be running Evaporator fan motor disconnected Evaporator fan motor defective NOTE Compressor must be running Compartment Thermistor Misread Evaporator Heavily Frosted Door ajar Evaporator fan fault Compartment thermistor misread Defrost heater or drain trough heater disconnected or faulty Defrost terminator disconnected or faulty Defrost sense line disconnected No power from control board to defrost circuit Power to
212. rol board or from motor to com pressor on single compressor models Reconnect repair connections Check for 115V AC to motor replace motor if defective Check for 115V AC at J7 1 on control board with compressor running Replace board if defective Replace straighten switch depressor Check operation of light switches lights off when switch is depressed Replace switch if defective Built In 600 2 Series Troubleshooting Guides PROBLEM POSSIBLE CAUSE TEST ACTION Continued J Warm Refrigerator Temperatures without SERVICE Flashing See Pointers on previous page K Warm or Normal Temperatures in Both Compartments with SERVICE Flashing Evaporator Fan Fault Switch depressor missing or bent not depressing fan switch Fan blade obstructed or out of position Faulty fan switch NOTE A compressor must be running Evaporator fan motor disconnected Evaporator fan motor defective NOTE Compressor must be running Compartment or Evaporator Thermistor Misread Evaporator Heavily Frosted a Door or drawer ajar b Evaporator fan fault c Thermistor misread Sealed System Fault Sealed System Leak Sealed System Restriction Inefficient Compressor High Room Ambient Condenser Air Flow Dirty condenser Condenser fan blade obstructed or blade is loose Condenser fan motor disconnected Condenser fan motor defecti
213. roperly adjust door or replace hinge if defective After correcting problem bulbs must cool down before normal lighting function returns Check wire connections at light switch Reconnect repair Check for 115V AC to and from light switch Replace switch if defective Check for 115V AC from light sockets back to J7 4 on control board Reconnect repair or replace defective components Check for 115V AC at J7 4 on control board Replace board if defective NOTE See Unit in Sabbath Mode above Move obstruction Check and replace hinge if defective Replace or repair switch depressor Check for 115V AC to and from light switch Replace switch if defective Check operation of light switch amp fan switch lights OFF when light switch depressed fan ON when fan switch depressed If crossed reconnect wiring correctly See Door Ajar above Built In 600 2 Series Troubleshooting Guides PROBLEM POSSIBLE CAUSE TEST ACTION Y No Accent Lights Models 601RG 2 611G 2 650G 2 Only Z Condensation on Glass Door Model 601RG 611G 650G Only AA Door Not Able to Close Completely BB Doors Uneven Accent Lighting System Wiring Disconnected or Defective Defective light strip s Membrane Switch on Control Panel Malfunctioning High Room Ambient Door Ajar a Food product obstruction b Door cabinet hinge problem Unit in Sabbath Mode with Heavy Usage Fan ON Feature
214. s PROBLEM POSSIBLE CAUSE TEST ACTION Continued P No Ice ICE Displayed on LCD but not Flashing NOTE The Icemaker system is disabled for 45 minutes after each harvest Q No Ice and ICE Not Displayed on LCD R Icemaker produces Too much ice S Icemaker Produces Hollow Cubes Icemaker Produces Small cubes U Water in Ice Bucket Clump of Ice in Ice Bucket Frozen Fill Tube a Water Supply Problem b Disconnected or defective fill tube heater heater Icemaker System Not Energized Ice Level Arm Linkage Bent or Broken Icemaker Faulty Not Enough Thermal Mastic on Icemaker Thermostat Icemaker System Fault Water Supply Problem Icemaker Not Level Low Fill Adjustment on Icemaker Icemaker Not Level High Fill Adjustment on Icemaker Water Valve Energized Too Long Intermittent Warm Freezer Temperatures c No power from control board to fill tube c Check water supply pressure must be con stant 20 100 PSI If not instruct customer Check electrical connections at fill tube heater Reconnect repair connections Check resistance of fill tube heater 2300 2900 Ohms Replace if defective Check for 115V AC at J7 3 on control board Replace board if defective Press ICE key ICE should appear on LCD Inspect ice level arm shut off arm and link age Replace defective parts With the ice level arm in the UP OFF posi tion ma
215. s at the back of the juice can rack assembly fit into slots in the evaporator front cover To remove juice can rack assembly See Figure 7 118 1 Lift rack up 2 Pull rack forward ON Figure 7 116 Door Shelf Shelf ha ee Shelf Ladders M ndi Figure 7 117 Compartment Shelf V 2 Pull out 7 22 7 45 Figure 7 118 Juice Can Rack Component Access Removal Built In 600 2 Series Ys Ice Bucket Assembly 685 2 695 2 m The ice bucket has a flange at the top of each side that rides on the slides that are part of the ice bucket main frame assembly When the ice bucket is installed prop erly the coupler at the back engages the motor drive yoke to turn the auger and impeller Lift up Pull out To remove the ice bucket assembly the juice can rack must be removed first then See Figure 7 119 1 Lift front of ice bucket up slightly 2 Pull ice bucket forward and out NOTE To insure the juice can rack will fit after the ice bucket is installed the coupler at the back of the ice bucket must engage the motor drive yoke properly Figure 7 119 Ice Bucket Assembly Freezer Lower Light Diffuser Glass 685 2 695 2 Qq L Press the tab to the right of th
216. s distributor The serial tag on SIDE BY SIDE models is located by the top door hinge in the freezer compartment The serial tag on OVER AND UNDER models is locat ed by the top door hinge in the refrigerator compart ment The serial tag on ALL REFRIGERATOR and ALL FREEZER models is located by the top door hinge in the refrigeration compartment Manufacture Date SERIAL NO LISTED HOUSEHOLD REFRIGERATOR OR FREEZER 0000000 Ge VERIFIED B PERFORMANCE R134a N CLASSY ENEASETIQUE My Refrigerant Charge Total Amps Refrigerant Type Figure 1 1 Serial Tag Layout Layout Reference Only General Information Built In 600 2 Series MODEL DESCRIPTIONS These pages briefly describes the models covered in this 600 2 Series Technical Service Manual Models 601R 2 601RG 2 601F 2 611 2 611G 2 632 2 642 2 650 2 650G 2 661 2 685 2 695 2 The letter after the backward slash in the alpha numeric model number indicates the exterior variation F indicates a Framed look with the door trim visible O indicates that it is intended for the door panels to Overlay the door trim S indicates the unit is Classic Stainless Steel finish B indicates the unit is carBon Stainless Steel finish P indicates the unit is Platinum Stainless Steel finish The 2 means this is the second design build for this series The following lists contain the m
217. screws with keyhole slots 3 Lower panel assembly down and pull out Ice Auger Motor Assembly 685 2 695 2 The ice auger motor assembly consists of the ice auger motor and two icemaker switches It is attached to the rear wall with screws directly behind the ice bucket assembly To remove the ice auger motor assembly the juice can rack and ice bucket must first be removed then See Figure 7 104 1 Extract screws securing ice auger motor assembly to rear wall 2 Disconnect auger motor and icemaker switches electrical leads then pull assembly out Lift up Pull out Figure 7 102 Ice Bucket Assembly Upper Front 7 40 Screws 4 Auger Motor Assy Figure 7 104 Ice Auger Motor asue zeno4 Built In 600 2 Series Component Access Removal Freezer Evaporator Front Cover Assembly 685 2 695 2 The freezer evaporator front cover assembly is held in place by two screws at top and two screws through the bottom flange into the lower evaporator cover assembly To remove the evaporator front cover assembly the juice can rack must first be removed then See Figure 7 105 1 Extract screws from bottom flange 2 Extract screws from top flange 3 Lower evaporator front cover down and disconnect lighting electrical leads Freezer Lower Light Diffuser Glass 685 2 695 2 The light Diffuser s
218. sembly See Figure 7 39 1 Pull drawer open until it stops 2 Lift front of drawer up 3 Pull drawer out further to bypass stop 4 Drop front of drawer down while lifting rear rollers out of the roller slide assemblies Figure 7 39 Small Storage Drawer 7 16 asue zeno4 Built in 600 2 Series Component Access Removal Control Board All Models except 685 2 695 2 NOTE Model 685 2 695 2 control board access and removal is covered later in this section The control board is held in position by two sets of tabs behind the left side of the control panel assembly The two forward tabs position the LCD in the control panel window while the other two tabs secure the middle of the control board The control board is then shielded by a control enclosure and concealed by the light diffuser To remove the control board the light diffuser must first be removed then See Figures 7 40 and 7 41 1 Extract screws securing control enclosure to ceiling of compartment 2 Lower back of enclosure while pulling it toward rear of unit 3 Disconnect all electrical leads attached to control board NOTE Observe orientation of membrane switch ribbon cable so it can be reconnected correctly 4 Expand the two tabs at middle of control board out ward while pulling back of board down slightly 5 Expand the two forward tabs outward that hold LCD in position 6 Pull control board down and toward rear of unit
219. shelf ladder Two screws then hold it in place To remove the water reservoir tank cover the light dif fuser and upper front panel must be removed first then See Figure 7 43 1 Extract screw at bottom rear of vertical control panel 2 Extract screw at top center of tank cover 3 Grasp bottom of tank cover and slide it back to depress retaining springs 4 Swing front edge out and pull forward Back row of screws Figure 7 42 View of Compartment Top Reservoir Cover Figure 7 43 Water Reservoir Cover 7 18 4 Built in 600 2 Series Component Access Removal Control Board Removal 685 2 695 2 The control board is held in position by two sets of tabs behind the control panel assembly The two forward tabs position the LCD in the control panel window while the other two tabs secure the middle of the control board The control board is then shielded by a control enclosure and concealed by the water reservoir tank cover on the mullion wall To remove the control board the light diffuser upper front panel assembly and water reservoir tank cover must first be removed then See Figure 7 44 1 Extract screws securing control enclosure to wall 2 Pull back of enclosure away from mullion wall and toward rear of unit 3 Disconnect all electrical leads from control board NOTE Observe orientation of membrane swit
220. shooting Guide 8 5 Unique Electronic Control Input Operations 3 16 f Thermistor Location Code Tables 8 5 Temperature Units Selection Mode 3 16 General Troubleshooting Guide Table of Contents 8 6 Sabbath Mode eet 3 17 General Troubleshooting Guide 8 6 Showroom Mode 3 17 Sealed System Diagnostic Tables 8 20 Manual Compartment Disable Mode 3 18 Normal Operating Pressures Table 8 20 Manual Freezer Evaporator Defrost 3 18 Temperature Pressure Table 8 21 Possible Error Indicators 3 19 out TioubleshootingJnp t Operations 3 20 Pressure Indications Table 8 21 91 QE Control Panel Membrane Switch Ribbon Cable Test 8 22 Diagnostic Mode sss 3 20 Diagnostic Mode Indicators 3 21 Error Code Table sen 3 21 Clearing Error 2 3 22 Manual Component Activation Mode 3 22 Temperature Log Recall 3 23 Compartment Temperature History Only
221. slot in the rear evaporator bracket The front is secured by screws through the front flange into the front evaporator bracket Evaporator Fan Assy gt LZ To remove freezer evaporator fan assembly the juice can rack upper front panel and evaporator front cover will first need to be removed then See Figure 7 108 1 Extract the screws which secure fan bracket to front evaporator bracket 2 Pull assembly out of slot at rear evaporator bracket and disconnect fan motor electrical leads d 95 A 27 22 Freezer Rear Duct 685 2 695 2 The bottom of the freezer rear duct is secured by slots in the side flanges fitting over pegs at the bottom of each shelf ladder At the top screws hold the rear duct to the lower evaporator cover assembly To remove the air duct See Figure 7 109 1 Extract mounting screws at top front flange 2 Pull top forward and lift up off of pegs Extract screws Lower Evaporator Cover Assembly 685 2 695 2 The lower evaporator cover assembly has pegs at the back that fit into pockets in rear wall Snap pins toward front sides slide into pockets in the side walls To remove the lower evaporator cover assembly the evaporator front cover light assembly and rear duct must first be removed then See Figure 7 110 1 Pull snap pins out of pockets in side walls 2 Disconnect lighting electrical leads 3 Pull assembly forwar
222. splays If Service is Needed Starting with Serial 2092137 The microprocessor observes the changing state of the compressor relays to determine the length of compressor run time See Figure 3 17 If a compressor runs 100 Fre 6 hours Ref 4 hours an error code is logged EC 40 EC 50 respectively and defrost is initiated but SERVICE will not flash If several 10096 run periods occur and the compartment temperature does not fall to at least the set point low off set temperature average and the door is not opened during the last run period then SERVICE will flash along with the error code See Figure 3 18 NOTE To clear a flashing SERVICE and EC the problem 1 NEUT must be corrected BLACK 60 CYCLES WHITE then switch the unit mew REFRIGERATOR REFRIGERATOR off then back on GRAY RED and or press the Bell REFRIGERATOR ON OFF key for 15 COMPRESSOR STARTING seconds Failure to M RELAY clear an error code SOMTROL ln DE ength of compressor run time 2 BOARD PROTETOR monitored by microprocessor o display constan once Diagnostic t Roe tied Mode is initiated EE FREEZER COMPRESSOR NOTE If the unit is PROTECTOR COMPRESSOR PS ever switched OFF s then back
223. t No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMIGOHER Original Compressor Service Compressor Amps 0 5 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 310 280 605 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp Cut Out Temp 30 F 1 C 55 F 13 C DEFROST HEATER DRAIN TUBE HEATER ESER 5 04 3000 3500 50 Amps 4 Ohms Inductive 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 9 9 FILL TUBE HEATER WATER VALVE Watts Technical Data Built In 600 2 Series Model 650G 2 REFRIGERATOR FREEZER CHARGE R 134a Refrigerant 4 5 oz 6 0 oz NOTE Always check serial tag for exact charge NORMAL OPERATING PRESSURES Low Side 5 12 psi to 35 42 psi 1 3 vacuum to 8 15 psi High Side 85 psi to 100 psi 75 psi to 90 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMI60HER Original Compressor Service Compressor Amps 0 6 1 1 0 8 1 9 Original Compressor Service Compressor BTU s 345 280 605 585 DEFROST METHOD Off Cycle Defrost Evap gt 38 F before Adaptive Defrost Intervals and duration va
224. t in 600 2 Series Component Access Removal Freezer Drawer Assembly 611 2 611G 2 650 2 650G 2 To remove freezer drawer assembly See Figure 7 29 1 Open drawer fully 2 Pull upper basket to front of drawer 3 While holding upper basket in place lift front of drawer up while pulling forward Freezer Drawer Side Trim 611 2 611G 2 650 2 650G 2 The freezer drawer side trim slides down over trim clips that are riveted to the sides of the drawer To remove freezer drawer side trim See Figure 7 30 1 Remove Freezer drawer handle 2 Slide side trim up off of trim clips Mainframe Extrusion All Models Mainframe extrusion is held to the sides of a unit with low profile 6 lobe drive screws and at the top with Phillips head screws Mainframe angles at the top cor ners strengthen and support mainframes at a 90 angle Side Mainframe Extrusion See Figure 7 31 Pull unit from its installation approximately 4 Remove grille Remove aluminum tape from top corner Remove nut from bottom hinge stud if applicable With a T 20 6 lobe bit extract mounting screws With a small Phillips head bit extract screw at top of mainframe angle and pull extrusion from unit oak WN gt Top Mainframe Extrusion See Figure 7 31 Pull unit from its installation approximately 4 Remove grille Remove aluminum tape from corners Remove door s and top cabinet hinge s With a Phillips head bit extract moun
225. te See Figure 2 3 2 To raise unit front turn front leveler legs counter clockwise clockwise to lower See Figure 2 4 3 At front of unit base is an adjusting screw that reach es to rear leveler roller assembly To raise unit rear use 5 16 socket wrench to turn adjusting screw clockwise to raise counterclockwise to lower See Figure 2 4 NOTE Level is best checked at top amp side mainframe Installation Information side of unit that is to right of other unit Figure 2 2 Dual Unit Heater p Figure 2 3 Kickplate Removal 2 3 Turn adjusting screws clockwise to raise rear Turn front levelers counterclockwise to raise front Figure 2 4 Unit Leveling Installation Information Door Adjustment Models NOTE Unit must be level before adjusting doors If unit is properly installed blocked and leveled it may still be necessary to adjust door s left to right and or in and out Adjustments are performed at top and or bot tom door hinge s 1 Working on only one hinge at a time top or bottom remove and discard two small Phillips head shipping screws from door hinge before attempting adjust ments See Figure 2 5 2 Loosen and re snug door hinge mounting screws allowing door adjustment See Figure 2 5 3 After adjusting doo
226. ter pressure power to the icemaker system is inter rupted for 45 minutes after each ice harvest This can be bypassed for service purposes by switching the icemaker system OFF then back ON with the ICE ON OFF key FREEZER WARMER coLpER warmer REFRIGERATOR enone A A Ice system active if ICE is displayed Figure 3 7 Switching Icemaker System ON or OFF Press ICE ON OFF Key Door Ajar Alarm Feature All units are equipped with a door ajar alarm feature To enable the door ajar alarm press release the Alarm Bell ON OFF key on the control panel See Figure 3 8 The bell indicator appears on the LCD indicating the alarm feature is active With the alarm enabled the bell indicator will flash and an audible alarm will beep whenever the door is left open for more then thirty seconds To disable the door ajar alarm press the Alarm Bell ON OFF key again and the bell indicator disappears from the LCD indicating the alarm feature is inactive FREEZER tJ tJ REFRIGERATOR A Door Ajar Alarm active if Bell is displayed Figure 3 8 Switching Door Ajar Alarm ON or OFF Press ON OFF Key Accent Lighting System ON OFF Models Produced with Glass Doors Only Models produced with glass doors are equipped with an accent lighting system To energize the accent lighting sys tem press the LIGHTS ON OFF key
227. the compartment thermistors still control compressor operation except that when high offset is reached there is a random 15 to 25 second delay before compressors are energized FREEZER co pER WARMER coLpER warmer REFRIGERATOR MT A Figure 3 23 To Enter Sabbath Mode Switch Unit OFF First FREEZER m f m f REFRIGERATOR A Press and hold for 10 seconds Figure 3 24 Then Press and Hold UNIT ON OFF Key for 10 Seconds Showroom Mode Showroom Mode was incorporated into the electronic control system so that units could be displayed in a showroom setting When in Showroom Mode all cooling functions are disabled but the lighting system remains active To initiate Showroom Mode the unit must first be switched OFF using the UNIT ON OFF key See Figure 3 25 then press and hold either pair of WARMER and COLDER keys then the UNIT ON OFF key then release all three keys See Figure 3 26 To return the unit to normal operation repeat the steps above NOTE Always check set points after returning unit to normal operation NOTE It is possible to determine if a unit is in Showroom Mode by initiating Diagnostic Mode If Sr is observed in the left temperature display area during Diagnostic Mode the unit is in Showroom mode Initiating Diagnostic Mode is covered later in this section FREEZER tJ tJ REFRIGERATOR 2 E
228. the left evaporator bracket To remove the freezer evaporator thermistor the light diffuser freezer glass shelf and evaporator cover must be removed first then See Figure 7 68 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract mounting screws an pull thermistor from unit Defrost Terminator 601F 2 The defrost terminator is attached to the top center pass of the evaporator To remove the defrost terminator the light diffuser freezer glass shelf and evaporator cover must be removed first then See Figure 7 69 1 Disconnect terminator electrical leads 2 Pull terminator off of evaporator Evaporator Defrost Heater 601F 2 The defrost heater is inserted into channels in the fins of the evaporator C shaped heater clips are hooked from one evaporator tube to another over the heater to hold it in place To remove the defrost heater the light diffuser freezer glass shelf and evaporator cover must be removed first then See Figure 7 70 1 Disconnect heater electrical leads 2 With a needle nose pliers or similar tool detach heater clips by pulling tab of clips away from evapo rator 3 Gently pull defrost heater from fins of evaporator Evaporator Thermistor ZW VAY
229. tic Mode the thermistor in that location is open or shorted or there is a break in that thermistor s wiring See Figure 3 41 SERVICE ms me ICE A OFF FREEZER coLper WARMER coLpER warmer REFRIGERATOR NOME ONORE ON OFF Figure 3 41 EE Observed in Diagnostic Mode Thermistor or its wiring Fault in Location Indicated If Sr is observed in the left display area when Diagnostic Mode is initiated the unit is in Showroom Mode which was explained earlier in this section See Figure 3 42 ICE SERVICE FF ICE A UNIT fF A FREEZER WARMER COLDER WARMER REFRIGERATOR ON OFF m ON OFF Figure 3 42 Sr Observed While in Diagnostic Mode Unit is Showroom Mode If EC is observed in the right display area during Diagnostic Mode numbers at left are Error Codes See Figure 3 43 Error Codes indicate problems logged by specific components If error codes are logged they will appear before temperature readings and can be toggled through with the temperature readings as described on the previ ous page See Error Code Table below and instruction on how to clear Error Codes on the next page SERVICE cE OFF E FREEZER tJ m tJ REFRIGERATOR A m ON OFF Figure 3 43 Numbers at Left with EC at Right Error Code See Table Below and How to Clear Error Codes on next page 05 Refrig Cabinet Thermist
230. ting screws With small Phillips head bit extract screws at side of mainframe angles and pull extrusion from unit oak WN gt Hold upper basket in place lift up and pull forward z ee EHE Figure 7 29 Drawer Side Trim Mainframe A v JA m 2 2 Js Cabinet d Hinge gt cM E 2 ur E r 2 ES ho 22 7 13 Figure 7 31 Mainframe Extrusion Component Access Removal Built In 600 2 Series Jreus zenog REFRIGERATOR INTERIOR COSMETIC MECHANICAL ALL MODELS Door Shelf amp Dairy Compartment Assembly Removal and Adjustment Models Removal and adjustment of door shelves and dairy compartment assemblies is achieved by sliding the grooves in the end caps over the molded retaining ribs of the door liner Lift up and out to remove push in and down to install See Figure 7 32 Utility Basket All Models Utility baskets ride on slides under one refrigerator com partment shelf Remove the utility basket from under the shelf assem bly by pulling basket out and lifting at front See Figure 7 33 Reverse to reinstall Compartment Shelf Removal and Adjustment All Models Remove and adjust shelf by tilting up at front while lift ing the back up and out of the shelf ladders See Figure 7 34 To reinstall tilt front of shelf up and align h
231. to the dumping side of the mold serving as a decorative side cover and it also prevents ice from falling back into the mold Bearing Inlet The bearing inlet is attached to the ice mold opposite the support Water enters the bear ing inlet and is directed to the ice mold The bearing inlet also supports the ice ejector at the end opposite the timing cam Thermostat The thermostat is a single pole single throw bi metal switch At 15 F 3 F it closes starting the ice ejection phase Thermal Mastic A substance similar in appearance to grease that is applied between the thermostat and the ice mold Its purpose is to increase thermal con ductivity between the mold and the thermostat Lever Arm and Shut off Arm The lever arm is moved side to side by two revolutions of the timing cam As it moves it raises and lowers the shut off arm and operates the shut off switch to control the quantity of ice production If the shut off arm comes to rest on top of the ice in the storage bin during either revolution the shut off switch will remain open stopping ice pro duction at the end of that revolution Water Valve Solenoid Switch single pole double throw type switch that allows electricity to the water valve solenoid opening the valve during the fill cycle Holding Switch A single pole double throw type switch that assures completion of a revolution once the icemaker has been energized Shut off Switch si
232. trol Set to Display Fahrenheit but Customer Thought it Was Celsius Check power to unit plug unit in or switch supply circuit breaker ON Check for OFF displayed at LCD If off press UNIT ON OFF key Press UNIT ON OFF key to OFF then press and hold WARMER amp COLDER keys and press UNIT ON OFF key Check set point If high adjust Check contents of freezer for warm food load Instruct customer Instruct customer unit performs best between 60 F 16 C and 90 32 Move obstruction Check and replace hinge if defective Clean condenser Remove obstruction or tighten nut on motor shaft Check electrical connections from motor to J7 1 on control board or from motor to com pressor on single compressor models Reconnect repair connections Check for 115V AC to motor replace motor if defective Check for 115V AC at J7 1 on control board with compressor running Replace board if defective Check resistance of compartment thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective Switch unit OFF then ON then press amp hold Bell key and UNIT ON OFF key for 10 seconds Switch unit OFF then ON then press amp hold Bell key and UNIT ON OFF key for 10 sec onds Built In 600 2 Series Troubleshooting Guides PROBLEM POSSIBLE CAUSE TEST ACTION O ICE and SERVICE Flashing on LCD P No Ice ICE Displa
233. ubleshooting Guides Built In 600 2 Series Peus zero PROBLEM POSSIBLE CAUSE TEST ACTION Continued Warm Refrigerator Temperatures with SERVICE Flashing See Pointers on previous page Warm Refrigerator Temperatures without SERVICE Flashing Pointers Refrigerator door must be open and compressor running for five minutes 1 Sr appears during Diagnostic Mode see Unit in Showroom Mode Evaporator Temp 15 F 9 or lower within 5 minutes w door open see Door ajar Lights stay ON Evaporator fan fault Compartment or evaporator thermistor misread Evaporator heavily frosted Sealed system fault leak or partial restriction Evaporator Temp cannot pull below 30 F 1 C within 5 minutes w door open see Warm food load High room ambient Door ajar Condenser Air Flow Compartment or evaporator thermistor misread Sealed system fault leak or inefficient compressor Evaporator Temp 35 F 2 C or higher after 5 minutes w door open see Condenser Air Flow Power to compressor fault Sealed system fault leak restriction or inefficient com pressor NOTE Pointers do not apply to cabinet initial pulldown from ambient temperatures NOTE To clear non flashing SERVICE indicator after repairs press door ajar alarm bell ON OFF key for 15 seconds Continued Power to Compressor Fault Sealed System Fault Sealed System Le
234. uction or tighten nut on motor shaft Check electrical connections from motor to J7 1 on control board or from motor to com pressor on single compressor models Reconnect repair connections Check for 115V AC to motor replace motor if defective Check for 115V AC at J7 1 on control board with compressor running Replace board if defective Replace straighten switch depressor Check operation of light switches lights off when switch is depressed Replace switch if defective Replace straighten switch depressor Move obstruction or reposition blade Check for 115V AC to fan switch depress fan switch and check for 115V AC from switch to motor Replace switch if defective Check electrical connections of motor Reconnect repair bad connections Check for 115V AC at fan motor with fan switch depressed Replace motor if defec tive Check for EE amp rE in diagnostic mode Check refrigerator evaporator thermistor electrical connections from thermistor to J1 on control board Reconnect repair con nections Check resistance of refrigerator evaporator thermistor for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective Check resistance of refrigerator compart ment and evaporator thermistors for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective See Door Ajar above See Evaporator Fan Fault above See Thermistor Misread above Tro
235. uilt In 600 2 Series Icemaker Information 115 VOLTS 60 CYCLES SHUT OFF SWITCH THERMOSTAT First Revolution Continued See Figure 6 5 The ice ejector reach the ice in the mold SOLENOID SWITCH The ice releases from the mold as the ejector blades begin to rotate the cubes out drive motor remains energized through the holding switch The mold heater remains energized through the thermostat As the shut off arm rises the shut off switch is tripped to normally closed and then the shut off arm begins to lower APPROXIMATE POSITION OF ICE ICE LEVEL ARM DURING OPERATION ICE MOLD ICE BUCKET Figure 6 5 First Revolution Continued 115 VOLTS SHUT OFF SWITCH THERMOSTAT First Revolution Continued See Figure 6 6 The ice has released from the mold The motor remains energized through the holding switch aded The shut off arm is lowered and the shut off switch is tripped to normally open SOLENOID The water valve solenoid switch is tripped by the timing cam but the solenoid is not energized because the thermostat is still closed and energiz f ing the mold heater Electric current follows the path of least resistance APPROXIMATE POSITION OFICEEJECTORAND ICE LEVEL ARM DURING OPERATION HOLDING SWITCH ICE MOLD
236. uilt In 600 2 Series Ys Freezer Drain Tube Heater 601F 2 The braided wire drain tube heater is connected to the wire harness behind the drain trough enclosure To remove the heater drain trough enclosure must be disconnected from back wall then See Figure 7 62 1 Disconnect heater from wire harness 2 Extract clamp which holds heater in place and pull drain tube heater from drain tube NOTE When replacing the drain tube heater it is nec essary to insert it a minimum of 3 into the drain tube Drain Trough Heater 601F 2 The drain trough heater consists of a braided wire heater sandwiched between two strips of aluminum foil one of which has adhesive on the outside to hold the heater to the bottom of the drain trough To remove the heater drain trough enclosure must be disconnected from back wall then See Figure 7 62 1 Disconnect heater from wire harness 2 Peel heater from bottom of drain trough NOTE When replacing the drain trough heater bottom of drain trough must be dry in order for heater to stick Control Board 601F 2 The control board is held in position by two sets of tabs behind the left side of the control panel assembly The two forward tabs position the LCD in the control panel window while the other two tabs secure the middle of the control board The control board is then shielded by a control enclosure and concealed by the light diffuser To remove the control board the light
237. up and out to remove push in and down to install See Figure 7 81 Freezer Compartment Shelf Removal and Adjustment 632 2 642 2 661 2 Remove and adjust shelf by tilting up at front while lift ing the back up and out of the shelf ladders See Figure 7 82 To reinstall tilt front of shelf up and align hooks at back corners with slots in shelf ladders then insert hooks into slots and lower front of shelf Upper Light Diffuser 632 2 642 2 661 2 Side frames of light diffusers have inverted T shaped slots two each side which fit up over pegs protruding from side walls For safety purposes retainer clips by the rear slots secure the light diffuser to the rear studs To remove the light diffuser See Figure 7 83 1 2 Slide fingers over retaining clips and rotate down With clips open lift diffuser up and slide toward rear of unit until center of T slots line up with the pegs Then lower light diffuser and remove from unit 3 A WARNING IF BULB SHOULD SEPARATE FROM BASE DIS CONNECT POWER TO UNIT BEFORE ATTEMPTING TO REMOVE BASE Figure 7 81 Door Shelf Shelf ee Shelf Ladders MT ii Figure 7 82 Compartment Shelf Retainer Clip Pegs o e Oe Light Diffuser NS 9 7 33 Figure 7 83 Upper Light Diffuser Component Access Removal Built In 600 2 Series 24 Freezer Upper Front Panel Assembly 632 2 64
238. ve No power from control board to con denser fan Does not apply to single compressor models NOTE A compressor must be running Refrigerator Evaporator Thermistor Disconnected or Shorted Replace straighten switch depressor Move obstruction or reposition blade Check for 115V AC to fan switch depress fan switch and check for 115V AC from switch to motor Replace switch if defective Check electrical connections of motor Reconnect repair bad connections Check for 115V AC at fan motor with fan switch depressed Replace motor if defec tive Check resistance of refrigerator compart ment and evaporator thermistors for 30 000 to 33 000 ohms at 32 F 0 C Replace if defective See Door Ajar on previous page See Evaporator Fan Fault above See Thermistor Misread above Check for 115V AC E6 on control board Replace control board if defective See Sealed System Diagnostic Tables at back of Troubleshooting Guide Instruct customer unit performs best between 60 F 16 C and 90 32 Clean condenser Remove obstruction or tighten nut on motor shaft Check electrical connections from motor to J7 1 on control board or from motor to com pressor on single compressor models Reconnect repair connections Check for 115V AC to motor replace motor if defective Check for 115V AC at J7 1 on control board with compressor running Replace board if defective
239. w Side 5 12 psi to 35 42 psi 0 5 vacuum to 8 15 psi High Side 90 psi to 100 psi 75 psi to 90 psi COMPRESSOR NOTE Always check current parts price list for possible substitutions Service Part No 4201880 4202280 Manufacturer Embraco Embraco Mfg Part No EMI30HER EMI60HER Original Compressor Service Compressor Amps 0 5 1 1 0 7 1 9 Original Compressor Service Compressor BTU s 310 280 575 585 DEFROST METHOD Off Cycle Defrost Adaptive Defrost Evap gt 38 F before Intervals and duration Compressor ON varies Followed by 5 min compressor delay DEFROST TERMINATOR Cut In Temp 30 F 1 C Cut Out Temp 55 F 13 C DEFROST HEATER DRAIN TUBE HEATER DRAIN TROUGH HEATER FILL TUBE HEATER dne at WATER VALVE Watts 20 50 Amps 2 A Ohms Inductive 260 160 THERMISTORS Evap amp Compartment Ohms at 32 F 0 C 30000 33000 30000 33000 MULLION CHUTE HEATER m n GLASS WELL HEATER Watts 5 Amps 04 Heater 1 Ohms 1200 1470 Heater 2 Ohms 3150 3680 Built In 600 2 Series Technical Data M odel 695 2 Starting with Serial 2269189 CHARGE R 134a Refrigerant NOTE Always check serial tag for exact charge REFRIGERATOR NORMAL OPERATING PRESSURES COMPRESSOR Low Side High Side NOTE Always check current parts price list for possible substitutions Service Part No Manufacturer Mfg Part No Original Compressor Service Compressor Amps Original Compressor Servic
240. ws 4 Light Box Light Strips Figure 7 50 Accent Lights Component Access Removal Built In 00 2 Series Ys Refrigerator Compartment Thermistor All Models Compartment The refrigerator compartment thermistor is located Thermistor behind the evaporator cover and attached to the wall with a screw just above the evaporator To remove a compartment thermistor the light diffuser and evaporator cover must be removed first then See Figure 7 51 1 Disconnect thermistor electrical leads NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it 2 Extract mounting screws an pull thermistor from unit Refrigerator Evaporator Thermistor All Models The refrigerator evaporator thermistor is inserted into the third opening in the evaporator fins from the top approximately to the center of the evaporator 1 1 To remove the refrigerator evaporator thermistor the light diffuser and evaporator cover must be removed first then See Figure 7 52 39 1 Disconnect thermistor electrical leads 1 NOTE newer models the thermistor is hard
241. y To remove the freezer fan cover assembly the juice can rack evaporator front cover light assembly and lower evaporator cover light assembly will need to be removed first then See Figure 7 129 1 Extract the screw from the bottom left corner 2 Slide assembly down out of clips Evaporator Cover Assembly 685 2 695 2 Evap The evaporator cover assembly is held to the back and Cover left side wall with screws and the drain pan support is held to the evaporator cover assembly with screws passing into screw grommets To remove the evaporator cover assembly along with R the drain pan support the juice can rack evaporator N front cover light assembly lower evaporator cover light A assembly and freezer fan cover need to be removed Drain first then See Figure 7 130 Pan Support 1 Extract the screws from the back and left side walls 2 Pull assembly forward AH Figure 7 130 Terminator Bimetal 7 49 Component Access Removal Built In 600 2 Series Ys Freezer Compartment Thermistor 685 2 only NOTE The model 695 2 freezer compartment thermis tor is attached to the mullion wall See Freezer Compartment Thermistor 695 2 earlier in this section The 685 2 freezer compartment thermistor is behind the evaporator cover assembly inside the air duct
242. yed on LCD but not Flashing NOTE The Icemaker system is disabled for 45 minutes after each harvest Continued Water Valve Energized Longer then Fifteen Seconds Unit Has Not Run Long Enough Warm Freezer Temperatures NOTE Freezer must be 15 F 9 C 3 or colder for icemaker to function Shut off Arm Stuck in Up Off Position Disconnected or Defective Water Valve Check icemaker area for jammed ice cube clear jam if present Check levelness of ice maker level if needed Check position of fill cup Reposition if in ice path Check water supply pressure must be con stant 20 100 PSI If not instruct customer Check water valve operation opens when 115V AC is applied closes completely when 115V AC is removed Water valve Ohms 160 Replace if defective Freezer must be 15 F 9 C 3 or colder for icemaker to operate approximately 24 hours after unit installation Instruct cus tomer See PROBLEM A B E F amp G earlier in Troubleshooting Guide Check shut off arm if stuck in up off posi tion correct problem Check electrical connections and water con nections at water valve Reconnect repair connections Check resistance of water valve 160 ohms Replace if defective Troubleshooting Guides Built In 600 2 Series PROBLEM POSSIBLE CAUSE TEST ACTION Continued P No Ice ICE Displayed LCD but not Flashing NOTE Th
243. zed until after the 5 minute time delay dwell that follows all freez er defrosts NEUT 1M5VOLTS 60 CYCLES NOTE If a refrigerator compart ment thermistor is faulty the refrigerator compressor defaults to 20 minutes on 40 minutes off cycling EE appears at right in LCD SERVICE flashes and Error Code 05 is logged REFRIGERATOR REFRIGERATOR FAN SWITCH FAN MOTOR RED REFRIGERATOR REFRIGERATOR COMPRESSOR COMPRESSOR STARTING 8 RELAY REFRIGERATOR OVERLOAD PROTECTOR CONTROL BOARD NOTE If a refrigerator evapora 4 tor thermistor is faulty the refrig erator compressor will not ener gize until compartment air tem 0907 perature exceeds high offset by m Ej RUNNING CAPACITOR FREEZER COMPRESSOR FREEZER OVERLOAD T PROTECTOR FREEZER COMPRESSOR p STARTING n 5 F 3 C SERVICE flashes EREEZER FREEZER and Error Code 06 is logged NOTE freezer compart asd ment thermistor is faulty the freezer compressor defaults to 20 minutes on 20 minutes off Signal from compartment 7 cycling EE appears at left in thermistors calling for cooling in LCD SERVICE flashes and both compartments Wb Error Code 07 is logged
244. zer compartment thermistor is located inside the switch enclosure at the top left rear corner of the freezer compartment To remove the compartment thermistor the icemaker assembly should first be removed then See Figures 7 74 1 Extract screws securing switch enclosure to top left rear corner of freezer compartment Lower enclosure disconnect thermistor wire leads from wire harness NOTE On newer models the thermistor is hard wired to the control board so it will be necessary to cut the thermistor wires to remove it Extract screw which secures thermistor to inside of enclosure 2 Freezer Air Duct 611 2 611G 2 650 2 650G 2 The freezer air duct is located at the top rear of the freezer compartment directly behind evaporator cover To remove the air duct See Figures 7 75 1 Extract screws at front flange of duct 2 Pull front flange of duct down and forward NOTE When reinstalling freezer air duct rear flange of air duct must sit on top of the two lower white pegs in rear wall Fan Switch Light Switch Figure 7 74 Switches amp Compartment Thermistor 7 30 Figure 7 75 Air Duct asue zeno4 Built in 600 2 Series Component Access Removal Freezer Evaporator Cover 611 2 611G 2 650 2 650G 2 The freezer evaporator cover is located at the top of the freezer

Built-In (600-2) Series - Raker Appliance Repair

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