REFRIGERATOR SERVICE MANUAL
Contents
1. EV DISPENSER PARTS Caution Use the part number to order part not the position number L Z d 51 EV ICE MAKER PARTS Caution Use the part number to order part not the position number ICE amp WATER PARTS Caution Use the part number to order part not the position number 53 ELIMINATE ACCIDENTS Can Count on d to Work Safety SEPTEMBER 20092. P LNO 220 ri lt gt SE So A A HE NS P d ind V co p ou m 7 25 Si lt gt O n X E sr sal E lt C B z _ Ex O ds Un CO i Ji coe B O O 7 H N el LA 6 C O C O onnector3 6 UO
3. 3 17 How to remove door ice bin 3 18 How to insert a door ice bin 3 19 How to remove and reinstall the pull out drawer 3 20 Fan and fan motor disassembly method 3 21 Glide out drawer 9 22 COVE A ADJUSTMENT 4 1 COMPVCSSOM 4 3 OLP Overload Protector 4 4 To remove the cover PTC 5 CIRCUIT DIAGRAM 6 TROUBLESHOOTING 6 1 Compressor and electrical components OP MESS 105918 6 3 Other electrical components 6 4 Service diagnosis chart 6 5 Refrigeration cycle 7 OPERATION PRINCIPLE AND REPAIR METHOD OF 7 1 Operation principle 7 2 Ice maker functions 7 3 Defect diagnosis function 8 DESCRIPTION OF FUNCTION amp CIRCUIT OF nnne nnn o B allein
4. LEAKAGE Freezer compartment and refrigerator don t cool normally Flowing sound of refrigerant is not heard and frost isn t formed Equal to ambient temperature No discharging of refrigerant Normal cooling is possible by restoring the normal amount of refrigerant and repairing the leak C m J UJ lt J i2 PARTIAL CLOG WHOLE CLOG ISTURE CLOG Freezer compartment and refrigerator don t cool normally Freezer compartment and refrigerator don t cool Cooling operation stops periodically Flowing sound of refrigerant is heard and frost forms in inlet only Flowing sound of refrigerant is not heard and frost isn t formed Flowing sound of refrigerant is not heard and frost melts A little higher than ambient temperature Equal to ambient temperature Lower than ambient temperature Normal discharging of the refrigerant The capillary tube is faulty Normal discharging of the refrigerant Cooling operation restarts when heating the inlet of the capillary tube COMPRE SSION Freezer and refrigerator don t cool Low flowing sound of refrigerant is heard and frost forms in inlet only Alittle higher than ambient temperature Low pressure at high side of compressor due to low refrigerant level NOISSSYdNOO AAILOASA5d NO COMPRE SSION No compressing operation Flowi
5. SEALED TERMINAL Resistance Starter Capacitor Running Fig 1 4 2 4 Motor Restarting and PTC Cooling 1 It requires approximately 5 minutes for the pressure to equalize before the compressor can restart 2 The PTC device generates heat during operation Therefore it must be allowed to cool before the compressor can restart 4 2 5 Relation of PTC Starter and OLP 1 If the compressor attempts to restart before the PTC device is cooled the PTC device will allow current to flow only to the main winding 2 The OLP will open because of the over current condition This same process will continue 3 to 5 times when the compressor attempts to restart until the PTC device has cooled The correct OLP must be properly attached to prevent damage to the compressor Parts may appear physically identical but could have different electrical ratings Replace parts by part number and model number Using an incorrect part could result in damage to the product fire injury or possibly death 4 2 6 Note for Using the PTC Starter 1 Be careful not to allow over voltage and over current 2 Do not drop or handle carelessly 3 Keep away from any liquid If liquid such as oil or water enters the PTC PTC materials may fail due to breakdown of their insulating capabilities 4 If the exterior of the PTC is damaged the resistance value may be altered This can cause damage to the compressor and result in a no start or h
6. 3 6 1 Refrigerator Compartment Lamp 1 2 3 Unplug Refrigerator or disconnect power at the circuit breaker If necessary remove top shelf or shelves Using a flat instrument gently pry the cover loose in the front as shown Rotate downward to remove rear tabs 4 Make sure the bulbs are cool to the touch Turn bulbs counterclockwise to remove 5 Assemble in reverse order by snapping the Lamp Cover in engaging the rear tabs followed by the front tabs Max 60 W 2EA Figure 15 3 6 2 Freezer Compartment Lamp 1 2 Unplug refrigerator power cord form outlet Gently pry the lamp cover loose in the back as shown Rotate forward to remove the front tabs Make sure the bulb is cool to the touch Turn the bulb counterclockwise to remove Replace with a new 60 watt appliance bulb Insert tabs on front of cover into slots in freezer ceiling Push cover up to snap back into place 3 7 MULTI DUCT 1 Remove the upper and lower Caps by using a flat screwdriver and remove 2 screws Figure 16 2 Disconnect the lead wire on the bottom position Figure 16 3 8 MAIN PWB 1 Loosen the 3 screws on the PWB cover 3 Disconnect wire harness and replace the main PWB in the reverse order of removal 12 3 9 DISPENSER 3 11 FUNNEL REPLACEMENT 1 Disconnect funnel and button assembly by pulling down and forward 1 Pull up and out on the
7. Kenmore E L I T Efe REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE PRODUCT READ THE SAFETY PRECAUTIONS IN THIS MANUAL MODELS 795 78402 801 95 8403 801 795 78406 801 95 8409 801 95 8412 801 95 8413 801 795 78416 801 95 8419 801 Sears Roebuck and Co Hoffman Estates 1 60179 U S A WWW Sears com CONTENTS SAFETY PRECAUTIONS 1 SPECIFICATIONS 2 PARTS IDENTIFICATION 3 DISASSEMBLY 3 2 Leveling and Door Alignment 3 4 Fan and fan motor 3 5 Defrost control SIME c Jr MURGUC oos um ad aseo ume mt aut 9 0 PCB 39 9 DIGDCNSEN 3 10 Display PWB Replacement 3 11 Funnel Replacement 3 12 Sub PWB or working dispenser 3 13 Duct Door 3 14 Ice corner door replacement 3 15 Icemaker 3 16 Auger motor cover
8. 4 Remove the scroll assembly by loosening 3 screws Figure 6 3 Replace door frame cover Starting at top of cover and working down snap cover back into door 3 Figure 7 3 5 DEFROST CONTROL ASSEMBLY Defrost Control assembly consists of Defrost Sensor and 3 4 FAN AND FAN MOTOR EVAPORATOR FUSE M The Defrost Sensor works to defrost automatically It is attached to the metal side of the Evaporator and senses its 1 Remove the freezer shelf If your refrigerator has an temperature At 72 it turns the Defrost Heater off ICE MAKEN MSY Fuse M is a safety device for preventing over heating of 2 Remove the plastic guide for slides on left side by the Heater when defrosting unscrewing phillips head screws i 1 Pull out the grille assembly Figure 12 2 Separate the connector with the Defrost Control 4 Remove the Fan Motor assembly by loosening 2 screws assembly and replace the Defrost Control assembly and disassembling the shroud after cutting the Tie Wrap Figure 13 5 Pull out the fan and separate the Fan Motor and Bracket DEFROST CONTROL ASSEMBLY x FAN MOTOR du BRACKET ON d x f IZ e e I S C LL DUUM AJ TS j pp Ys d A SN 2d a Figure 12 Figure 13 Figure 11 11 3 6
9. Auger Motor Con2 Pin5 Con2 7 115 VAC Solenoid Cube Pilot Water Valve Con2 Pin3 Con2 Pin1 Con2 Pin7 Con2 Pin7 115 VAC 115 VAC Solenoid Dispenser Con3 Pin9 Con3 Pin3 115 VAC Heater To perform the measures CON1 MUST BE connected Con3 Pin5 Con3 Pin3 115 VAC 8 3 TROUBLESHOOTING INDICATED BY CHECK CHECKING METHOD CAUSE SOLUTION PROBLEM POWER SOURCE is poor 1 The whole 2 DISPLAY LED COOLING is poor NO COOLING FREEZER TEMPERATURE is incorrect 1 FREEZER REFRIGERATOR 2 If LAMP is dim 3 The connection of the MAIN PWB CONNECTOR 1 If the COMPRESSOR operate 2 If refrigerant is leaking 1 If FAN MOTOR operates 2 If DEFROSTING is normal 3 If SENSOR is normal 4 Door Line contact Check if POWER SOURCE is FREEZER REFRIGERA poor TOR DOOR IS OPEN and check display Check visually Check connection of CONNECTOR USE TEST MODE1 forced COOLING If less than 7 minutes pass after compressor shuts off dont press the KEY and wait Measure the amount of frost sticking on EVAPORATOR and the surface temperature of the condenser pipe USE TEST MODE1 forced COOLING Applied voltage error CONNECTOR connection is poor TRANS FUSE is open COMPRESSOR locked or blocked OLP PTC is poor COMPRESSOR RELAY IS poor THE CONNECTING WIRE is poor Refrigerant leakage FAN MOTOR i
10. O 50 10 14 F 13 0 47 3 TEMPERATURE 5 C 23 F 10 1 KO 38 4 KO TCE KO EKC FACUT The resistance of the SENSOR has 5 common difference Measure the resistance of the SENSOR after leaving it for over 3 minutes in the measuring temperature This delay is necessary due to sensor response speed 42 8 2 4 Refrigeration Compartment Stepping Motor Damper Circuit A reversible DC motor is used to open and close the damper To open the damper push test button once To close the damper push test button twice CONO To see connector 6 picture refer to page 42 8 2 5 Dispenser Drive Circuit is gt CONI 2 CON1 M N CON2 a cNOO LEVER S N L aa DISPENSER SOLENOID CUBE PILO PIP rPeees CON4 NOD CONS SOLENOID DISPENSE oy 7 i DISP LANP Ed E 8 10 pa mo 3 HEATER ad a Tu g 2 5 L E 00 10 12 13 1 2 2 3 TY INA00 148 7 RA pte 4 ess ICE MAKER POWER S W mua ge Ly 4 223 Circuit Pin Number Pin Number Output Voltage
11. Check if the door gasket is dirty with an item like juice s the refrigerator level s there too much food in the refrigerator Clean the door gasket Position in the firm place and level the Leveling Screw Make sure food stored in shelves does not prevent the door from closing Ice and foods smell unpleasant Check if the inside of the unit is dirty Are foods with a strong odor unwrapped The unit smells of plastic Other possible problems Check if frost forms in Not the freezer Check the refrigeration system Check the Thermistor defrosting The system is faulty The operation of the Thermistor is incorrect Clean the inside of the unit Wrap foods that have a strong odor New products smell of plastic but this will go away after 1 2 weeks Check Components of the defrosting circuit Perform sealed system repair Replace the Thermistor 6 5 REFRIGERATION CYCLE Troubleshooting Chart PARTIAL LEAKAGE STATE OF THE UNIT Freezer compartment and refrigerator don t cool normally STATE OF THE EVAPORATOR Low flowing sound of refrigerant is heard and frost forms in inlet only TEMPERATURE OF THE COMPRESSOR A little higher than ambient temperature REMARKS Refrigerant level is low due to a leak Normal cooling is possible by restoring the normal amount of refrigerant and repairing the leak
12. Ice Maker returns to MICOM control The time needed to supply water resets to the pre test setting Diagnosis TABLE STAGE ITEMS INDICATOR REMARKS Five seconds after heater starts a 1 HEATER heater will go off if the temperature by sensor is higher than 10jC 2 MOTOR Five seconds after heater starts you can confirm that a motor is moving 1 Check if Ice Bin is full or not 3 HALL IC I If Ice bin is full the motor and heater are off and on stand by until Ice bin is empty You can confirm HALL IC detection of start 4 HALL IC II position 5 VALVE Two seconds after detection of start position you can confirm that valve is on 6 Reset Return to Status prior to Five seconds after fifth stage is completed TEST MODE The icemaker resets to initial status 7 3 DEFECT DIAGNOSIS FUNCTION 7 3 1 ERROR CODES shown on Ice Maker water supply control panel NO DIVISION INDICATOR CONTENTS REMARKS Mark time to Display switch 1 Normal supply operates properly Icemaking Make sure that the wire 2 Sensor Open or short circuited wire each sensor is malfunction connected 439 8 DESCRIPTION OF FUNCTION amp CIRCUIT OF MICOM 8 1 FUNCTION 8 1 1 Function 1 When the appliance is plugged in it is set to 37 F for Refrigerator and O F for freezer You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button 2 When the power is initially applied or restor
13. Normal operation of compressor is impossible or poor Separate PTC Starter from Compressor and measure resistance between No 5 and 6 of PTC Starter with a Tester Figure 1 Separate OLP from compressor and check resistance value between two terminals of OLP whit a tester Figure 2 Open 25 Shows continuity 1 Observation value is 115V 60Hz 6 80 20 The resistance value Replace PTC Starter is 0 O short or open Check another electric component Replace OLP a ane Figure 2 6 3 OTHER ELECTRICAL COMPONENTS Not cooling at all Check for open short or incorrect resistance readings in the following components Compressor doesn t run a Starting devices _ Short open or broken Poor contact or shorted b OLP c Compressor coil Coil open or shorted d Wiring harness y Poor contact Replace or shorted indicated component Poor cooling performance Compressor runs poorly Check starting voltage Low voltage Advise customer that the power supply needs to be checked by an electrician Check voltage at Poor or broken or Replace starting devices open contact indicated component Check current flowing Shorted in sub coil of Compressor Check rating of OLP Lack of capacity Wire is open or shorted Check Fa
14. Ultra Ice Normal speed 2400RPM Door open conditions 5 Fan motor stops when refrigerator open 8 1 9 Cooling Fan Motor 1 The cooling fan is switched ON and OFF in conjunction with the compressor 2 The cooling fan runs at a single speed 8 1 10 Ice Compartment Fan The Icing Fan is controlled by the the sensor on the top of the ice compartment The Failure sensing method is the same as in the fan motor of the freezer refer to failure diagnosis function table for failure display 34 8 1 11 Ultra 1 The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice 2 Whenever selection switch is pressed selection release the LED will turn ON or OFF 3 If there is a power outage and the refrigerator is powered on again Ultra Ice will be canceled 4 To activate this function press the Ultra Ice key and the LED will turn ON This function will remain activated for 24 hrs The first three hours the compressor and Freezer Fan will be ON The next 21 hours the freezer will be controlled at the lowest temperature After 24 hours or if the Ultra Ice key is pressed again the freezer will return to its previous temperature 5 During the first 3 hours 1 Compressor and freezer fan HIGH RPM run continuously 2 If a defrost cycle begins during the first 90 minutes of Ultra Ice the Ultra Ice cycle will complete its cycle after defrosting has ended If the defrost cy
15. and hold the Fill Key for 3 seconds The icemaker will run through 3 stages Harvest Fill lcemaking v wo 9 9 9 Test Mode 1 Turning the Icemaker stop switch off O stops the ice making function 2 Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control Icemaker Automatic Shut off Arm Cube Size Indicator Light Power Switch Cube Size Select Button 30 7 2 ICE MAKER FUNCTIONS 7 2 1 lcemaking Mode 1 Icemaking refers to the freezing of supplied water in the ice tray Complete freezing is assured by measuring the temperature of the Tray with Icemaking SENSOR 2 Icemaking starts after completion of the water fill operation 3 The Ice Making function is completed when the sensor reaches 19 F 7 C 55 minutes after starting NOTE After Icemaker Power is ON the Icemaker heater will be on for test for 6 sec 7 2 2 Harvest Mode 1 Harvest Ice removing refers to the operation of dropping ices into the ice bin from the tray when icemaking has completed 2 Harvest mode 1 The Heater is ON for 30 seconds then the motor starts 2 The feeler arm senses the quantity of ice in the ice storage bin while rotating with the EJECTOR A Ice storage bin is full The EJECTOR stops heater off B Ice storage bin is not full The EJECTOR rotates twice to open for ice If the EJECTOR does not rotate once within 5 minutes in B mode
16. circulation 710 49 PSIG UU iei bl rera 96 PSIG At Top tenni 1 in Refrigerant 1 4 sss 4 202 At 1 8 in Geor A 957 BTU hr At Rear 1 in 1 7 REPLACEMENT PARTS nl m T 6748C 0004D OVerIoS 67506 00046 Defrost Thermostat 6615JB2005C D fr st Heater 5300JB1100J Evaporator Fan Motor 4681JK1004E CAD ACIOM Dm OCZZJB2012K Compressor Hi Side TCA31748001 Evaporator 0 51 9421JJ1001B COndense r i cct wo cn 5403JJ1007A BI E 5851JA2002F Condenser Fan Motor 4681JB1029J Temperature Control EBR43358502 Main SON tl olco pese ads EBR41956106 Duct Assy ADJ36834101 1 8 AIR FLOW LQ EVAPORATOR EVAPORATOR FAN ep v p HOT LOOP DRYER Car HS au g L 00 10 RENT ae COMPRESSOR CONDENSER CONDENSER PERFORMANCE DATA NORMAL OPERATING CONDITIONS SYSTEM PRESSURE PSIG HIGH SIDE LOW SIDE AMB WATTS 98 10 10 98 5 3 5 to 2 98 10 10 132 3 3 4 to 1 110 103 5 5 180
17. dispenser cover to remove Disconnect the wire harness 3 Replace in reverse order 3 12 SUB PWB FOR WORKING DISPENSER 1 Loosen the screw on the sub PWB 2 Remove display frame assembly by making a gap between a display frame assembly and door with a flat blade screwdriver and pulling it forward The cover dispenser is attached with a hook AXCAUTION When replacing the dispenser cover in the reverse order of removal be careful that the lead wire does not come out and the water tube is not pinched by the dispenser cover as shown in the picture below 2 KO 2 Pull the sub PWB down 3 Disconnect the wire harness and replace the sub PWB in the reverse order of removal 3 10 DISPLAY PWB REPLACEMENT 1 Pull up and out on the dispenser cover to remove 245 3 13 DUCT DOOR REPLACEMENT 3 15 ICEMAKER ASSEMBLY 1 Pull up and out on the dispenser cover to remove 1 Loosen two screws as shown in the first picture 2 Disconnect the wire harness 3 Remove the funnel 4 Replace in reverse order 2 Disconnect the wire harness amp ground screw replace thelcemaker assembly in the reverse order of removal 3 14 ICE CORNER DOOR REPLACEMENT 1 Loosen the front screw as shown in the picture 2 Lift up the hinge with one hand 3 Pull out the Ice Corner Door with the other hand 3 It separates a ground connection
18. ge E oU oe MUNG 8 3 Troubleshooting 8 4 PWB assembly and parts list 9 EXPLODED VIEW AND REPLACEMENT PART LIST SAFETY PRECAUTIONS Please read the following instructions before servicing your refrigerator 1 Check the refrigerator for current leakage 2 To prevent electric shock unplug before servicing 3 Always check line voltage and amperage 4 Use standard electrical components 5 Don t touch metal products in the freezer with wet hands This may cause frost bite 6 Prevent water from spiling on to electric elements or the Machine parts 7 Before tilting the refrigerator remove all materials from on or in the refrigerator 8 When servicing the evaporator wear gloves to prevent injuries from the sharp evaporator fins 9 Service on the refrigerator should be performed by a qualified technician Sealed system repair must be performed by a CFC certified technician 1 SPECIFICATIONS 1 1 DISCONNECT POWER CORD BEFORE SERVICING IMPORTANT Reconnect all grounding devices All parts of this appliance capable of conducting electrical current are grounded If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and properly fastened 1 2 IMPORTANT NOTICE This information is intended for use by individuals possessing a
19. refrigerator takes some weight off the leveling screws This makes it easier to adjust the screws NZ Y O UC 3 Open both doors again and check to make sure that they close easily If not tilt the refrigerator slightly more to the rear by turning both leveling screws clockwise It may take several more turns and you should turn both leveling screws the same amount 4 Re adjust if necessary 5 Replace the base cover NOTE Your new refrigerator is uniquely designed with two fresh food doors Either door can be opened or closed independently of one another You may have to exert slight pressure on doors to get them to close completely 2 Door Alignment If the space between your doors is uneven follow the instructions below to align the doors 1 With one hand lift up the door you want to raise at middle hinge 2 With other hand use pliers to insert snap ring as shown 3 Insert additional snap rings until the doors are aligned Three snap rings are provided with the refrigerator 3 3 DOOR GASKET 1 Door Gasket Removal 1 Remove door frame cover Starting at top of cover and working down snap cover out and away from door Frame Cover Handle Figure 1 2 Remove gasket bracket clips There are two clips on each door Start bracket removal near one of the middle clips 1 Pull gasket bac
20. repairing it 4 1 3 Note for Usage 1 Be careful not to allow over voltage and over current 2 If compressor is dropped or handled carelessly poor operation and noise may result 3 Use proper electric components appropriate to the Particular Compressor in your product 4 Keep Compressor dry If the Compressor gets wet in the rain or a damp environment and rust forms in the pin of the Hermetic Terminal poor operation and contact may result 5 When replacing the Compressor be careful that dust humidity and soldering flux don t contaminate the inside of the compressor Dust humidity and solder flux contaminate the cylinder and may cause noise improper operation or even cause it to lock up 4 2 PTC STARTER 4 2 1 Composition of PTC Starter 1 PTC Positive Temperature Coefficient is a no contact semiconductor starting device which uses ceramic material consisting of BaTiO3 2 The higher the temperature is the higher the resistance value These features are used as a starting device for the Motor 4 2 2 Role of PTC Starter 1 The PTC is attached to the Sealed Compressor and is used for starting the Motor 2 The compressor is a single phase induction motor Durign the starting operation the PTC allows current flow to both the start winding and main winding 4 2 3 PTC Applied Circuit Diagram Starting Method for the Motor OVERLOAD PROTECTOR C COMPRESSOR MOTOR S M lt
21. reset status e 33 8 1 5 Ultra Ice selection eo e Please select this function for quick freezing Function is repeat Ultra Ice Icon whenever pressing Ultra Ice button Ultra Ice function automatically turns off after a fixed time passes Ultra Ice Ultra Ice 8 1 6 Dispenser use selection Function ON Function OFF You can select water or ice Select water crushed ice or ice cubes by cycling through the selections when pressing the DISPENSER button Pressing i i Switch Hold your cup in the dispenser for a few seconds after dispensing ice or water to allow the last pieoes of ice or drops of water to fall into the cup When after initially establ ishing the water comes out the water tank inside fills and until at the time of quality the hour is caught 8 1 7 DISPENSER LIGHT Please select this function for DISPENSER LIGHT MODE 1 Normal status LIGHT icon is OFF When dispenser is operated DISPENSER LIGHT is ON e 2 ON status LIGHT icon is ON DISPENSER LIGHT is on continuously 8 1 8 CONTROL OF FREEZER FAN MOTOR 1 Freezer fan motor has high and standard speeds 2 High speed is used at power up for Ultra Ice and when refrigerator is overloaded Standard speeds is used for general purposes 3 To improve cooling speed the RPM of the freezer fan motor change from normal speed to high 4 High speed 2700RPM Initial power on or load corresponding operation
22. screw 14 3 16 AUGER MOTOR COVER 1 After removing the icemaker remove the 5 stainless screws holding the auger motor cover shown in the picutres below 3 Disconnect wire harness of motor cover assembly There is a auger motor on the back as shown in the picture Auger Motor 15 3 17 HOW TO REMOVE A DOOR ICE BIN 1 Grip the handles as shown in the picture 3 18 HOW TO INSERT A DOOR ICE BIN 16 1 Insert the Ice Bin slightly tilting it to avoid touching the Icemaker especially ice maker lever Insert the ice bucket carefully avoid contacing the automatic shut off arm 3 19 PULL OUT DRAWER 1 HOW TO INSTALL PULL OUT DRAWER IMPORTANT avoid possible injury product or property damage you will need two people to perform the following instructions With both hands hold the center of the bar and pull it out to let both rails out to full extension simultaneously Right Rail cover Align the top holes of the rail cover with the top holes of the door supports to assemble the rail cover With the rails pulled out to full extension insert the durabase in the rail assembly ZX WARNING To prevent accidental child and pet entrapment or suffocation risk DO NOT allow them to play inside of drawer IN WARNING DO NOT step or sit down on Fr
23. 5 5 2 to 3 FRESH FOOD mmm COLD AIR MIXED AIR m m m AIR RETURN TO EVAPORATOR EVAPORATOR 1 8 DIMENSIONS Description Depth w Handles Depth w Handles Depth w o Door Depth Total with Door Open Height to Top of Case Height to Top of Door Hinge Width door open 90 deg w o handle 2 PARTS IDENTIFICATION ES 1727277777 oT Use this section to become more familiar with the parts and features NOTE This guide covers several different models The refrigerator you have purchased may have some or all of the items listed below The locations of the features shown below may not match your model Ice Maker and Ice Bucket Refrigerator Light Refrigerator Shelves EggBox Q Snack Pan Q WaterTankCover Turbo Motor Filter Inside Dairy Corner Q Can Rack Modular Door Bins Q Crisper Q Freezer Light Ice Bucket Ice Room Door Pull out Drawer Durabase Divider On some models 6 3 DISASSEMBLY 3 1 DOORS 1 Removing Refrigerator Door NOTE Handle appearance may vary IMPORTANT Before you begin turn the refrigerator OFF and unplug it Remove food and any bins from doors gt Left Door Loosen the screws and remove the cove on back side see figure A Disc
24. AGRAM ARE SUBJECT TO CHANGE IN DIFFERENT LOCALITIES AND MODEL TYPE BK BLACK BN BROWN BO BRIGHT ORANGE GY GRAY YL YELLOW GN GREEN PR PURPLE WH WHITE WH BK WHITE BLACK SB SKY BLUE PK PINK GN YN GREEN YELLOW BL WH BLUE WHITE RD WH RED WHITE 23 6 TROUBLESHOOTING 6 1 COMPRESSOR AND ELECTRIC COMPONENTS gt Power Source Check resistance of motor compressor Check resistance of PTC Starter Check OLP Check starting state Remove PTC Starter Rated voltage YES from compressor and 10 measure voltage between Terminal C of compressor and terminal 5 or 6 of PTC YES No voltage OLP disconnected Replace OLP gt NO Check connection condition Reconnect in acceptable range power supply needs to be Applied voltage isn t Advise customer that 5 115V 10 checked by an electrician Check the resistance between M C S C and M S t Open or short Replace 5 in motor compressor The range of resistance is between 1 50 ok gt Check resistance of two terminals in Refer to Page 21 PTC Starter Check resistance of two terminals in OLP Refer to Page 21 YES YES Check the power supply Supply under load voltage rating Did eee Compressor start is OK Replace the No compressor gt Compressor attempting with 10 to re start after being off for 5 minutes 24 6 2 AND OLP
25. E AREA ON MAIN PCB 40 To measure putput of the fans on the control board check voltages between the pins for the following components ey D CONA 3 4 5 6 9 OUTPUT VOLTAGE FAN PIN NUMBER PIN NUMBER MOTOR ON MOTOR OFF Freezing compartment fan Con4 Pin1 Con4 Pin2 13 VDC 15 VDC 2 VDC or less Machine compartment fan Con4 Pin7 Con4 Pin8 13 VDC 15 VDC 2 VDC or less Icing compartment fan Con4 Pin4 Con4 Pin5 13 VDC 15 VDC 2 VDC or less NIS as CONNECTOR 4 o O CONNECTOR A 123 4 5 6 7 8 9 16 11 zm 41 3 Open Door Detection Circuit Check CON4 REFRIGERATOR DOOR SWITCH CON6 FREEZER DOOR SWITCH Pin 10 amp 11 of con4 Ref Door Freezer ocation Pin 5 amp 6 of con6 Fre Door Refrigerator Door di v CONNECTOR 4 CONNECTOR 6 T1T2 Ts 4T 5 6 7 8 10 11 1121314 51 68 7 8 3 10 11 R DOOR sw O SNR R swn F SNR dd 8 2 3 Temperature Sensor Circuit CONS CON 10 F SENSOR 5a RT SENSOR R SENSOR D SENSOR CONNECTOR 5 1 PL CONNECTORS PIN 112 sal 5 Le 112131415 6 10 STEPPING F DOOR RESISTANCE OF FREEZER Icing RESISTANCE OF REFRIGERATOR amp SENSOR DEFROST SENSOR amp ROOM SENSOR 20 C 4 F 22 3 KO 77 _ 15 5 y
26. ard to start condition 5 Always use the PTC designed for the compressor and make sure it is properly attached to the compressor Parts may appear physically identical but could have different electrical ratings Replace parts by part number and model number Using an incorrect part could result in damage to the product fire injury or possibly death 22 4 3 OLP OVERLOAD PROTECTOR 4 3 1 Definition of OLP 1 OLP OVERLOAD PROTECTOR is attached to the Compressor and protects the Motor by opening the circuit to the Motor if the temperature rises and activating the bimetal spring in the OLP 2 When high current flows to the Compressor motor the Bimetal works by heating the heater inside the OLP and the OLP protects the Motor by cutting off the current flowing to the Compressor Motor 4 3 2 Role of the OLP 1 The OLP is attached to the Sealed Compressor used for the Refrigerator It prevents the Motor Coil from being started in the Compressor 2 For normal operation of the OLP do not turn the Adjust Screw of the OLP in any way OVERLOAD PROTECTOR cross section Customer part d number Lot code date code Physical termination part number Electrical characteristics part number Name Movable arm spring temper copper alloy Contact movable silver on copper Contact stationary silver on coppe Slug plated steel Cover polyester UL 94 V 0 rated Pin connector plated copper alloy To engag
27. asket on the door is flush against the cabinet and is not folded Support the door on the handle side while tightening And make sure the door is straight and the gap between the doors is even e Insert the water supply tube 4 into the connector tube until you see only one scale mark Fully insert the tube over 5 8 15 e Install the ground screw 6 and connect the wire harness 5 Connect the door switch wire 2 Tighten the cover screw 1 Disassembly 1 Pull out tube while pressing collets and disassemble it Collet Tube Insert Line B Connecting tube color E Blue to Blue White to White Assembly 1 Insert tube until you can see only one line 2 After inserting pull out tube to check if it s properly inserted 3 2 LEVELING AND DOOR ALIGNMENT 1 Leveling Your refrigerator has two front leveling screws One on the right and one on the left If your refrigerator seems unsteady or you want the doors to close easier adjust the Refrigerator s tilt using the instructions below 1 Plug the refrigerator s power cord into a 3 prong grounded outlet Move the refrigerator into its final Position Remove the base cover 2 Turn the leveling screw clockwise to raise that side of the refrigerator or counterclockwise to lower it It may take several turns of the leveling screw to adjust the tilt of the refrigerator NOTE Having someone push against the top of the
28. cle begins when Ultra Ice has run for more than 90 minutes Ultra Ice will run for two hours after the defrost is completed 3 If Ultra Ice is pressed during defrost Ultra Ice LED is on but this function will start seven minutes after defrost is completed and it shall operate for three hours 4 If Ultra Ice is selected within seven minutes after compressor has stopped the compressor compressor delays seven minutes shall start after the balance of the delay time 5 The fan motor in the freezer compartment runs at high speed during Ultra Ice 6 For the rest of the 21 hours the freezer will be controlled at the lowest temperature 8 1 12 FREEZER amp REFRIGERATOR LAMP AUTO OFF 1 To avoid heat damage caused by the lamp it is turned off automatically when the refrigerator door is open for more than 7 minutes aso has a thermoprotector as a doble protection 8 1 13 Alarm for Open Door 1 This feature sounds a buzzer when the freezer or refrigerator door is not closed within 1 minute after it is opened 2 One minute after the door is opened the buzzer sounds three times each for 1 2 seconds These tones repeat every 30 seconds 3 The alarm is cancelled when the freezer or the refrigerator is closed while the buzzer sounds Freezer Door Closed Open Closed Open Clos or Refrigerator Door Buzzer Within 1 min 1 min tct 30 sec 30 sec 30 sec _ 35 8 1 14 Defrosting removing
29. dequate background of electrical electronic and mechanical experience Any attempt to repair a major appliance may result in personal injury and property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it assume any liability in connection with its use 1 3 ELECTRICAL SPECIFICATIONS Freezer temperature control Middle 6 F to 8 Brive d eli tel MNT Automatic Bi eus ROTE 50 Rating 115VAG ee 1 5 Maximum Current Leakage 0 5mA Maximum Ground Path Resistance 0 14 Ohms Energy CONS SON RECETTE TIE TET 22 5 cu ft 670kWh yr 1 4 NO LOAD PERFORMANCE Control Position MID MID And Ambient of 70 F 90 F Fresh Food 33 Fto41 F Fresh Food 33 F to 41 F Frozen FOOL 4 to 4 F Frozen Foor F ccccecccecceccceccecceecceceeeceuceaueaeeees 4 F to 4 F Percent Running Time 25 35 Percent Running Time 45 60 1 5 REFRIGERATION SYSTEM 1 6 INSTALLATION Minimum Compressor Capacity Vaccum Em 21 in Clearance must be provided at top sides and rear of the Minimun Equalized Pressure refrigerator for air
30. e 2 33 2 66 mm dia pin Base phenolic UL 94 V 0 rated Movable arm support plated steel Stationary contact support plated steel Heater support plated steel Heater resistance alloy Disc thermostatic alloy Fig 2 4 4 TO REMOVE THE COVER 1 Remove the Cover Back M C 2 Remove the screw on Cover PTC 3 Remove two Housings on upper part of Cover PTC 4 Take out the cover PTC from upper to lower position like 1 5 45 in the direction of 2 and take it out 6 Assembly in reverse order of disassembly 99 9 CIRCUIT DIAGRAM CIRCUIT DIAGRAM DISPENSER LEVER S W DUCT HTR OUTPLATE HTR BARRIER HTR FRONT HEATER WATER PIPE HTR R DOOR S W EE a o ed sd d nd ZINN Sle 2 283 85 SOLENOID DISPENSER LLI gt He O Qa ben ns ui lt Lu tea tcc 2 8 o a z O 50 2 5 lt ip LC L 1 1 1 l1 SB PR WH BL BO RD BN BK 13 12 11 10 9 8 7 6 5 4 3 2 4 1 COMP EARTH P C STARTER NIVIN A18IN3SSV 8Md Ha CON102 PWB ASSEMBLY DISPAY DUCT HEATER CON104 ue WHRD PWB ASSEMBLY LAMP ALTERNATIVE COMP ACCESSORIES P T C STARTER OPTION PLUG ICE MAKER PART CAPACITOR PART DISPENSER PART THERMOSTAT AND COMP EARTH PART ON CIRCUIT DI
31. e button Frz Temp for a second display LED graphics on If releasing the button the LED graphic displays the previous status Poor motor hooking to Failure of BLDC If there is no fan motor 9 wires of fan contact of Fan Motor at sinal for more than 7 Er FF structures to fan Freezing 115sec in operation fan DNE snapping or short circuit Compartment motor of Lead wires x37 8 1 17 1 The Test mode allows checking the and the function of the product as well as finding out the defective part in case of an error The test mode is operated by pressing two buttons at Display panel While in the test mode the function control button is not recognized but the recognition tone sounds After exiting the test mode be sure to reset by unplugging and then plugging in the appliance If an error such as a sensor failure is detected while in the test mode the test mode is cleared and the error code is displayed 6 While an error code is displayed the test mode will not be activated ON Table 1 Function Test MODE OPERATION FUNCTION REMARKS 1 Continuous operation of the COMPRESSOR and the Freezer fan Maximum test time Push Test Switch in the 2 Stepping DAMPER OPEN 5 minutes main Board once 3 Defrosting HEATER OFF 4 DISPLAY LED all ON 1 Continuous operation of the COMPRESSOR and the Freezer fan Maximum test time 2 Stepping DAMPER CLOSE s minutes 3 Def
32. e sure that Connection is poor DEFROST SENSOR is connected 3 If ice remains after DEFROSTING DOOR does not close properly Make sure that FREEZER REFRIGERATOR DOOR is closed HEATER RELAY is poor INDICATED BY CHECK CHECKING METHOD CAUSE SOLUTION Make sure the DOOR isattached FAN MOTOR is poor Replace FAN MOTOR Remove impurities See DEFROSTING is poor Replace Door liner HEATER disconnection Replace HEATER Replace TEMPERATURE FUSE Check EVAPORATOR connection and wire of MAIN PWB CONNECTOR Replace DEFROST SENSOR Replace RY4 of MAIN PWB Remove ice and impurities Check HEATER PLATE resistance Reassemble the DEFROST SENSOR Reassemble DOOR Replace 8 4 PWB ASSEMBLY AND PARTS LIST 8 4 1 Main PWB Assembly ui STEPPING F DOOR ZEE M RN E ERE RR CONS STICKER R4 DI 50 COMP EUN DISPLAY 12V GNDRXD TXD SENSOR CONA 19561 Of L F FAN ICING FAN c FAN R DOOR v S W Qoooooooooo 5 11 BA HEATER LAMP R FD HTR Lamp 8 4 2 Dispenser Drive PWB Assembly Connector1 T
33. ed after a power failure it is set to Control temperature Previously Filter Frz Temp Dispenser Lock Alarm Ome 9 9 T NM amp 8 1 2 How to Toggle the Display between F amp C 1 The initial setting is F and the display temperature mode can be changed from F to or C to F by pressing and holding the FRZ TEMP and the REF TEMP keys at the same time for over 5 seconds 8 1 3 Lock function dispenser and display button lock 1 When the refrigerator is first turned on the buttons are not locked The lock indicator light is turn OFF 2 lo lock the display the dispenser and the control panel press and hold the LOCK button for 3 seconds The lock indicator Light is turn ON 3 The LOCK button is the only control feature that remains active in the locked state The buzzer sound other control buttons LOCK LOCK and the dispenser are deactivated Function ON Function OFF 4 To release from the locked state press and hold the LOCK button again for 3 seconds 8 1 4 Filter condition display function 1 There is a replacement indicator light for the filter T JT In initial Power On Replace indicator 2 Water filter needs replacement once six months or of using water filter i A Filter Filter 3 Water Filter icon turn on to tell you need to replace the filter soon 4 After replacing the filter press and hold the lock button more than 3 seconds Water Filter icon turn off with
34. eezer Door 17 2 HOW REMOVE PULL OUT DRAWER IMPORTANT avoid possible injury product or ZX CAUTION When removing drawer door do not hold it property damage you will need two people to perform by the handle Door could fall down and you may be the following instructions Injured Grasp door with both hands as pictured below when removing Pull the drawer open to full lower extension Remove FX CAUTION When laying down the drawer be careful not to damage the floor or hurt your feet with the sharp edges on hinge side durabase by lifting it from rail system e With both hands hold both sides of the door and pull it up to separate it from the rails Press both hangers with yours thumbs to lift it up Door supports e Separate the left and right rail cover Push rails back into drawe cavity With both hands hold the center of the bar and push it in so that both rails go back simultaneously 18 3 20 FAN AND FAN MOTOR DISASSEMBLY 3 21 GLIDE OUT DRAWER METHOD 1 To remove lift basket up and pull out straight out 1 Using a short screwdriver loosen one SCREW in DRAIN PIPE ASSEMBLY and one connected to the MOTOR COVER MOTOR COVER 2 To Install pull both rails out to full extension Hook the basket supports into the rail tabs and push to 2 Pull and separate the FAN ASSEMBLY and MOTOR the back of compartm
35. ent turning counterclockwise based on the MOTOR SHAFT FAN ASSEMBLY MOTOR The assembly is in the reverse order of the disassembly and take special care for the following details 1 Be careful not to bend the tube during assembly 2 Press the WATER DISPENSER button until water pours out and check for leakage the CONNECTOR TUBE It differs by the water pressure but usually takes about 2 minutes until water pours out lt iq ALIN ANNAN ME ASN KISS EIS S S NA AN SE NIS S 19 3 22 COVER VALVE DISASSEMBLE ASSEMBLE 1 Push to inside the cover valve 1 Insert the cover valve as shown in the picture push to insert may need force 2 Push to the right and release 2 Insert hook a amp b 4 Turn the cover valve 120 as shown in the picture then release it 20 4 ADJUSTMENT 4 1 COMPRESSOR 4 1 1 Role The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses this gas to high temperature and high pressure gas It then delivers the gas to the condenser 4 1 2 Composition The compressor includes overload protection The PTC starter and OLP overload protector are attached to the outside of the compressor Since the compressor is manufactured to tolerances of 1 micron and is hermetically sealed in a dust and moisture free environment use extreme caution when
36. frost 1 Defrosting starts each time the accumulated COMPRESSOR running time is between 7 30 and 50 hours This time is determinated by how often and how long the doors are opened 2 For initial power on or for restoring power defrosting starts when the compressor running time reaches 4 hours 3 Defrosting stops if the sensor temperature reaches 46 4 F 8 C or more If the sensor doesn t reach 46 4 F 8 C in 1 hours the defrost mode is malfunctioning Refer to the defect diagnosis function 8 1 15 4 Defrosting won t function if its sensor is defective wires are cut or short circuited 8 1 15 Defect Diagnosis Function 1 Automatic diagnosis makes servicing the refrigerator easy 2 When a defect occurs the buttons will not operate but the tones such as ding will sound 3 When defect is repaired the defect code is removed and refrigerator returns to normal operation RESET 4 The Defect code is shown on the Display Filter Reset P Dispenser Lock Alarm Select gt Q P NM Ss amp LED check function simultaneously pressing Ultra Ice button and Frz Temp for a second display LED graphics on If releasing the button the LED graphic displays the previous status 8 1 16 Display OFF Mode To activate this mode press and hold ULTRA ICE and FRZ TEMP key over 5 seconds until the lights turn off If the Display is touched or any door opens the lights will turn on and after 20 seocnds
37. k to expose gasket bracket clip and door frame 2 Insert a flat tip screwdriver into seam between gasket bracket and door frame and pry back until clips snap out 3 Continue prying back along seam until all clips snap out Gasket Door Bracket Clip Frame Flat Tip Screwdriver Gasket Bracket Figure 2 3 Remove gasket Pull gasket free from gasket channel on the three remaining sides of door Figure 3 2 Door Gasket Replacement 1 Insert gasket bracket clips 1 Insert gasket bracket edge beneath door frame edge 2 Turn upper gasket bracket spring so that the spring ends are in the door channel 3 Push in clip until you hear it snap securely into place Gasket 1 Bracket Clip Spring Door Frame Correct Incorrect Figure 4 4 Push in remaining clip until you hear it snap securely into place Note Make sure that no part of gasket bracket edge protrudes from beneath door frame edge 2 Insert gasket into channel 1 Snap gasket assembly into the door bracket Inserting the Gasket Assembly into the Bracket Door Correct Incorrect Figure 5 10 2 Press gasket into channels on the three remaining sides of door Fan Scroll Assembly Replacement 1 Remove the plastic guide for slides on left side by unscrewing phillips head screws 2 Pull the grille forward as shown in the second picture 3 Disconnect wire harness of the grille
38. n Motor Coil is shorted or open Heavy frost buildup on Check current flow in Replace evaporator the following Open indicated component components Sensor Fuse M Fan motor doesn t run Check wiring circuit Replace indicated component Check current flow in Re place the defrost heater defrost heater 26 6 4 SERVICE DIAGNOSIS CHART COMPLAINT No Cooling Cools poorly Foods in the Refrigerator are frozen POINTS TO BE CHECKED s the power cord unplugged from the outlet Check if the power switch is set to OFF Check if the fuse of the power switch is shorted Measure the voltage of the power outlet Check if the unit is placed too close to the wall Check if the unit is placed too close to the stove gas cooker or in direct sunlight s the ambient temperature too high or the room door closed Check if food put in the refrigerator is hot Did you open the door of the unit too often or check if the door is sealed properly Check if the Control is set to Warm position s food placed in the cooling air outlet Check if the control is set to colder position e Is the ambient temperature below 41 F 5 C REMEDY Plug into the outlet Set the switch to ON Replace the fuse If the voltage is low correct the wiring Place the unit about 4 inches 10 cm from the wall Place the unit away from these heat sources Lower
39. ng sound of refrigernat is not heard and there is no frost 28 Equal to ambient temperature Nopressure in the high pressure part of the compressor 6 5 1 SEALED SYSTEM DIAGNOSIS Not Cooling Complaint All components operating No airflow problems Not frosted up as a defrost problem problem has been isolated to sealed system area Frost Pattern Equalization Test Equalization Test Very Fast Very Slow Very Slow Fast Very Fast Inefficient Compressor Complete Restriction Partial Restriction Condenser Cap Tube Temperature Sound Hotter than Normal Room Temperature None to Weak Air Low Side Loss of Change Leak Compressor Not Pumping Trace of Undercharge The equalization test is trying to restart a compressor using a start kit after it has been operating 29 7 OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER 7 1 OPERATION PRINCIPLE 7 1 1 Operation Principle of IceMaker Start Position Icemaking Mode Adjusts EJECTOR to Start Position with power on Waits until water becomes ICE after starting the icemaking operation e Runs MOTOR to drop ice from the tray into the ICE BIN During harvest mode check if the ice bin is full e Reaches Start Position Park Position Performs Ice Making Mode after supplying water by operating the SOLENOID in ICE VALVE To operate LINE and SERVICE press
40. of inactivity the lights will turn off automatically To exit Display OFF Mode press and hold ULTRA ICE and FRZ TEMP key over 5 seconds until the lights tilt Display OFF Mode does not affect the temperature control settinga of the unit Note This Function is activate by default 36 ERROR CODE display panel N ITEM CONTENTS REMARKS FRZ TEMP REF TEMP Cut or short circuit wire sensor Failure of TE Er rs Cut or short circuit wire Refrigerator sensor X Cut or short circuit wire Inspect Connecting sensor wires each sensor Failure of Room When display check mode Temperature Er rt Cut or short circuit wire sensor Failure of Icing Cut or short circuit wire sensor onappiing of defrost When defrost sensor heater or Temperature Failure of defrost Er dH doesn t reach 46 F 8 C fuse pull out of mode within 1 hour after connector indicated starting defrost minimum 1 hour after failure occurs motor hookin Failure of BLDC If there is no fan motor Poo wires of fan contact of Fan Motor for Ice sinal for more than IF structures to fan Maker at Freezing 114sec in operation fan T snapping or short circuit compartment motor of Lead wires Failure of dv If there is no Communication NONE check the wires of Er CO communication between i between display display connection and Main PCB LED check function simultaneously pressing Ultra Ic
41. onnect water supply tube by pushing back on the disconnect ring 3 Loosen the cover screw 1 e Disconnect door switch wire 2 Pull out the tube 4 ZX CAUTION If a tube end is deformed or worn out cut the damaged portion away Disconnect wire harness 5 Remove the ground screw 6 oosen screws 7 and lift off the top hinge 8 Place the door on a non scratching surface with the inside up ZX CAUTION When removing top hinge be careful that the door does not fall forward gt Right Door oosen the cover screw 1 e Disconnect door switch wire 2 oosen screws 7 and lift off the top hinge 8 Place the door on a non scratching surface with the inside up ge S UR Figure A 2 Replacing Refrigerator Door gt Right Door Lower the door onto the middle hinge pin 9 Make sure the door is aligned with the cabinet Replace the top hinge 8 installing hinge screws 7 to secure it Make sure the gasket on the door is flush against the cabinet and is not folded Support the door on the handle side while securing hinge Make sure the door is straight and the gap between the doors is even Connect the door switch wire 2 Tighten the cover screw 1 gt Left Door e Lower the door onto the middle hinge pin 10 Make sure the door is aligned with the cabinet Replace the top hinge 8 installing hinge screws 7 to secure it Make sure the g
42. qe QVO NY O OVW x i PATNA Ems sA Connector4 Caution Use the part number to order part not the position number 9 EXPLODED VIEW CASE PARTS EV S VVAV S Wu SN _ SS 9 DV S FREEZER PARTS Caution Use the part number to order part not the position number 48 EV REFRIGERATOR PARTS Caution Use the part number to order part not the position number 49 EV DOOR PARTS Caution Use the part number to order part not the position number e
43. rosting HEATER OFF 4 DISPLAY LED shows no 2 Push TEST Switch once in TEST MODE1 1 COMPRESSOR and the Freezer fan Reset if the OFF Temperature of the Push TEST Switch once 2 Stepping DAMPER CLOSE Defrosting Sensor is Z 3 Defrosting HEATER ON 46 F 8 C or more 4 DISPLAY LED shows no 3 Maximum test time 1 hour Push TEST Switch Reset to the previously setting The compressor will once in TEST MODE3 Before TEST MODE Start after a 7 minute Delay 38 8 2 PCB FUNCTION 8 2 1 Power Circuit 1 Power is supplied to the control board at pin1 and 3 of connector 1 CONI ICS KIA7BOS PI av INPUT OUTPUT GND CC3 39 8 2 2 Load Fan amp Open Door Detection Circuit 1 Load Drive Condition Check CONI POWER 2 1 1 CONZ 7 6 5 4 3 N 2 ICE MAKER SUB PCH CONG 5 nup 4 6 i 4 H 3 To uS Ei gt T LAMP R E SUMA 9 Ru B P oid L DOOR HEATER By 2 N Pn LAMP F DEF HEATER t ING CAPACITOR CONNECTOR 2 LEN 2 t ICE HL DRIV
44. s poor CONNECTING WIRE is poor Check the amount of frost DEFROSTING is poor sticking on the EVAPORATOR of the Refrigerator SENSOR SENSOR RESISTANCE IS poor Check the seal when the Door liner damaged door is closed 44 Replace Main PWB Replace Main PWB Reconnect CONNECTOR Replace Main PWB Replace OLP Replace PWB Check the connection of the black wire of the MAIN PWB CONNECTOR CON3 Replace the leaking part and replace any lost refrigerant Replace the FAN MOTOR Certify the MOTOR and the connection of the wire of the MAIN PWB CONNECTOR See DEFROSTING is poor Replace SENSOR Replace door liner PROBLEM COOLING is poor Check is FREEZER TEMPERATURE is too low 1 If FREEZER TEMPERATURE is too low TEMPERATURE is normal Make sure that the amount and speed of cool air are sufficient by touching the check supplied on the REFRIGERATOR 2 If amount of cool air from FAN MOTOR is sufficient Passage of cool air is blocked EVA frozen Check door seal when door is closed 3 Door Line contact Door liner damaged USE TEST MODE3 forced DEFROSTING DEFROSTIN G is poor NO DEFROSTING 1 If HEATER emits heat TEMPERATURE FUSE disconnection Connection is poor DEFROST SENSOR is poor 2 If DRAIN PIPE is blocked Check DRAIN PIPE DRAIN PIPE is blocked Mak
45. separate heater control mode starts operating to prevent the EJECTOR from being constrained It is recommended that the user open for ice to return to normal mode 7 2 3 Fill Park Position 1 Once a normal harvest mode has been completed the water solenoid will be activated 2 The amount of water is adjusted by pressing the Fill Key repeatedly This changes the time allowed for fill as illustrated in the table below Water supply amount TABLE STAGE TIME TO SUPPLY INDICATIONS REMARKS 1 5 sec The water amount will vary depending 2 5 5 Sec FIRST STAGE on the water control Switch setting as well as the water pressure of the connected water line 3 6 sec ap TI 31 7 2 5 Function TEST 1 This is a forced operation for TEST Service cleaning etc It is operated by pressing and holding the Fill Key for 3 seconds 2 The test works only in the Icemaking Mode It cannot be entered from the Harvest or Fill mode 3 Caution If the test is performed before water in the icemaker is frozen the ejector will pass through the water When the Fill mode begins Stage 4 unless the water supply has been shut off added water will overflow into the ice bin If the control doesn t operate normally in the TEST mode check and repair as needed 4 After water is supplied the normal CYCLE is followed icemaking Harvest Park Position Fill 5 Five seconds after Stage 5 is completed the
46. the ambient temperature Put in foods after they have cooled down Don t open the door too often and close it firmly Set the control to Recommended position Place foods in the high temperature section front part Set the control to Recommended position Set the control to Warm position Condensartion or ice forms inside the unit s liquid food sealed Check if food put in the refrigerator is hot Did you open the door of the unit too often or check if the door is sealed properly Seal liquid foods with wrap Put in foods after they have cooled down Don t open the door too often and close it firmly Condensartion forms in the Exterior Case There is abnormal noise Check if the ambient temperature and humidity of the surrounding air are high s there a gap in the door gasket s the unit positioned in a firm and even place Are any unnecessary objects placed in the back side of the unit Check if the Tray Drip is not firmly fixed Check if the cover of the compressor enclosure in the front lower side is taken out Wipe moisture with a dry cloth It will disappear in low temperature and humidity Fill up the gap Adjust the Leveling Screw and position the refrigerator in a firm place e Remove the objects Fix the Tray firmly in the original position Place the cover in its original position Door does not close well
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