electric & gas dryer service manual
Contents
1. LR dii ii alii 17 8 WIRING DIAGRAM E 18 9 DIAGNOSTIC o Mo asc lao tt oti OA id 19 9 1 1651 T ELECTRICAL SUPPERS a t en 20 9 2 TEST 2 THERMISTOR TEST MEASURE WITH POWER OFF 21 ved 1651 3 MOTOR TESI oi eI MEMO dn 22 954 NESTA MOISTURE SENSORE oes nadia 23 9 3 TESTS DOOR SWITCH TEST ssaa 24 9 6 TEST 6 HEAIER SWITCH IEST ELECIRICNPE nee o ete teer 25 GAS VALVE TEST GAS Lilian 26 10 CHANGE GAS SETTING NATURAL GAS PROPANE GAS 27 11 DISASSEMBLY INSTRUCTIONS lidia 29 LZ EXPLODED VIEW renee e Dance date e oos ed oes 36 12 1 CONTROL PANEL amp PLATE ASSEMBLY rai 36 12 2 CABINET amp DOOR 5 5 ed i 37 12 3 1 DRUM amp MOTOR ASSEMBLY ELECTRIC TYPE 38 12 3 2 DRUM amp MOTOR ASSEMBLY GAS TYPE otel 39 13 REPLACEMENT PARTS LIST al SPECIFICATIONS Color DLE5977B DLG5988B DLE5977W DLG5988W Blue White DLE3777W DLG3788W Blue White REMARK Material amp Finishes Top Plate Porcelain Painted Door Trim Chromate STS Deco Blue White POWER SUPPLY 120V 240V 60Hz 26A2. MANUAL DRY PERM PRESS x SPEED DRY MOBETIME O nidi meme CD FROM y LESS mC NORMAL EST TIME REMAINING RACK DRY O HIGH O 60 O HIGH COTTON TOWELS O MORE DRY O MID HIGH O 50 QD WRINKLE O NORMAL O MEDIUM O 40 O LOW CARE O LESS DRY OLOW O 30 O DAMP DRY ULTRA LOW O20 rena C uii DRY TIME BEEPER OPTION LEVEL CONTROL DRY INSTALLATION INSTRUCTIONS Review the following options to determine the appropriate electrical connection for your home 3 wire receptacle NEMA type10 30R Use the instructions at this section if your home has a 3 wire receptacle NEMA type 10 30R and you will be using a UL listed 120 240 volt minimum 30 amp dryer power supply cord 4 wire receptacle dq NEMA type14 30R Use the instructions at this section if your home has 4 wire receptacle NEMA type 14 30R and you will be using a UL listed 120 240 volt minimum 30 amp dryer power supply cord 3 wire direct If this type is available at your home you will be connecting to a fused disconnect or circuit breaker box If this type is available at your home you will be connecting to a fused disconnect or circuit breaker box 4 wire direct 4 wire connection Direct wire Important The places where a 4 wire connection is needed are for example mobile homes and areas that local codes do not admit the use
3. MOTOR HEATER ELECTRICITY CONSUMPTION 250W 4 5A 5400W 22 5A AC 120V AC 240V ELECTRIC TYPE LAMP 15W 125mA AC 120V GAS VALVE CONTROL TYPE 13W 110mA X 2 Electronic AC 120V GAS TYPE DRUM CAPACITY 7 3 cu ft Weight lbs Net Gross 126 144 No of Programs No of Dry Option No of Temperature Controls No of Dry Levels 9 5 5 5 Audible End of Cycle High Low Off Moisture Equipped Electro sensor Sensor Temperature Reversible Door Equipped Adopted Thermistor Drum Stainless Steel Dryer Rack Equipped Child Lock Equipped Interior Light Product WXHXD Equipped 27 x 42 3 x 28 14 Packing WXHXD 29 1 x 44 3 x 30 3 FEATURES AND BENEFITS DLE5977W DLG5988W DLE5977B DLG5988B SENSOR DRY DELICATES PERM PRESS ULTRA DELICATE MORE TIME O U MANUAL DRY LL PROCESSING J CO RAAM eo lt SPEED DRY Less TIME C EST TIME REMAINING RACK DRY SET CHILD LOCK O VERY DRY O HIGH O 60 O HIGH MORE DRY O MID HIGH O 50 ot WRINKLE O NORMAL O MEDIUM O 40 OLOW CARE AIR DRY O LESS DRY O LOW O30 DRY O ULTRA LOW 020 Bitter C C nili DRY TIME BEEPER OPTION LEVEL CONTROL DRY DLE3777W DLG3788W SENSOR DRY DELICATES
4. 37 12 3 1 Drum amp Motor Assembly Electric 38 12 3 2 Drum amp Motor Assembly Gas type M171 Propane Gas orifice M170 Natural Gas orifice 39 REPLACEMENT PARTS LIST CAUTION Before replacing any part of these components read carefully the safety precautions in this manual i E Note S Safety Parts AL Alternative parts LG MODEL TD V10050E TD V 10051E MODEL P N DESCRIPTION QTY A500 CABINET ASSEMBLY 610 MOTOR ASSEMBLY WM 650 PULLEY ASSEMBLY MOTOR 640 SWITCH MICRO 3W40025D 510 BLOWER ASSEMBLY 5835EL1002A 520 HOUSING ASSEMBLY MECH BLOWER 3661EL1001C 55 6323EL2001B 6323EL2001B 56 931EL3002A 6931EL3002A 400 044EL0002B 3044EL0002B 200 DUCT ASSEMBLY 209EL1001C 5209EL1001C 250 ROLLER ASSEMBLY 581EL3001A 110 HEATER ASSEMBLY 301EL1001E 130 6931EL3003D 140 6931EL3001E 600 HARNESS PWB K100 K140 SEAL K120 LIFTER 130 BELT POLY V 4400EL2001A K210 3044EL1001A LAMP ASSEMBLY 6913EL3002C 6913EL3002C 50 ROLLER ASSEMBLY 581EL3001A 4581EL3001A 240 DUCT ASSEMBLY 209EL1002A 5209EL1002A 32 550EL1006B 3550EL1006B 6500EL3001A 6500EL3001A GUIDE FILTER 4974EL1003B 4974EL1003B FILTER ASSEMBLY LINT 5231EL1003B FRAME ASSEMBLY COVER CABINET SWITCH ASSEMBLY DOOR LATCH ASSEMBLY DOOR ASSEMBLY LATCH HOOK 4026EL3007A GASKET 4986EL2004A 210 456ER0002D A110 PANEL CONTROL 720EL0001A 130 PWB PCB ASSEMBLY MAIN 68
5. Time Off Time 6min SE _ On Time 10sec Sensor dry Dry Level is set by users Manual dry Temperature control is set by users Default settings can be adjusted by users Heater Temperature Control for each cycle mm um gt 12 5 COMPONENT TESTING INFORMATION B When checking the Component be sure to turn the power off and do voltage discharge sufficiently Component Test Procedure Check result Remark 1 Thermal cut off Measure resistance of terminal If thermal fuse is open must e Heater case to terminal be replaced Safety 4 D Open at 266 12 F Resistance value Electric type 130 7 C Auto reset 31 F 35 Continuity 250 F lt 10 Check Top Marking N130 Same shape as Outlet Thermostat 2 Hi limit Thermostat Measure resistance of terminal Heater case Auto reset to terminal Hi limit Open at 257 9 F 1 Resistance value Electric type 125 5 C Close at 221 9 F Resistance value lt 50 105 5 C 3 Outlet Thermostat Measure resistance of terminal Blow housing Auto reset to terminal Safety Open at 185 9 F Resistance value oo Electric type gt 85 5 C 2 Close at 149 9 F 2 Resistance value lt 50 Check Marking 65 5 C N85 Same shape as Thermal c
6. testing Jmol Measure while Door is closed Check if Door switch resistance is below 10 between 2 Check Refer to Yellow wire and WH3 q White wire after Component taking Connector WH8 BL2 out from Controller testing YES Check Controller Check Harness linking connector 24 m Test 6 Heater switch test Electric Type Before measuring resistance be sure to turn Power off and do voltage discharge Caution When discharging contact the metal plug of Power cord with earth line While operating Heating will not work Trouble Symptom Drying time takes longer Measurement Condition After turning Power off measure the resistance 1 ls resistance between Heater terminal 2 below 18 220 2 Is resistance between Heater terminal below 18 220 3 Is resistance between Heater terminal below 9 110 Replace Heater YES Check if the value of measured resistance is e Replace TH2 below 162 between terminal TH2 Safety Thermostat Safety Thermostat YES Check if the value of measured resistance is below Replace 10 between terminal Hl Limit Thermostat HI Limit Thermostat YES Check Motor Check if the value of meas
7. then measure resistance Is resistance below 30 between Connector WH3 White wire and BL2 Brown wire while door is closed lt m 28 Is resistance below 30 between Connector WH3 amp White wire and BL2 Yellow wire Measure while door is closed 5 Is resistance below 30 between Connector 2 4 Yellow wire and BL2 2 Brown wire lt m 52 Is resistance below 10 between terminals of Outlet Thermostat attached to blower housing 55 5 Does Idle Switch attached to Motor Bracket operate Level by drum belt Not operating Lever is normal m Is resistance below 10 between Idler Switch terminals YES Check Motor Refer to Motor Diagram amp Check Check if Control Connector is contacted 22 Replace Control Relay check Check Controller connector Check if Door flame presses door switch knob Check Door Switch Check Harness connection Replace Control Relay check Check Controller connector Replace Outlet Thermostat Refer to Component Check Idler Assembly Drum Belt cuts off Drum Belt takes off from Motor Pulley
8. N nN Remove appliance neutral ground wire white from external ground connector screw Connect appliance ground wire and the neutral wire white or center wire of power supply cord cable under center silver colored terminal block screw Tighten screw Connect the other wires to outer terminal block screws Tighten screws Tighten strain relief screws Insert tab of terminal block cover into slot of dryer rear panel Secure cover with hold down screw Connect a separate copper ground wire from the external ground connector screw to an adequate ground 10 anD External ground connector Neutral grounding wire white Neutral wire white or center wire Grounding path determined by a qualified electrician 3 2 Connect Gas Supply Pipe Gas ONLY For further assistance refer to section on Gas Requirements 1 Make certain your dryer is equipped for use with the type of gas in your laundry room Dryer is equipped at the factory for Natural Gas with a 3 8 N P T gas connection 2 Remove the shipping cap from the gas connection at the rear of the dryer Make sure you do not damage the pipe thread when removing the cap 3 Connect to gas supply pipe using a new flexible stainless steel connector 4 Tighten all connections securely Turn on gas and check all pipe connections internal amp external for gas leaks with a non corrosive leak detection fluid 5
9. of 3 wire connections At least 5ft 1 52m of extra length is required in order for dryer to be able to be moved Peel 5 in 12 7cm of external covering from end of cable leaving bare ground wire at 5 in 12 7cm Cut 11 2 in 3 8cm from 3 remaining wires Peel insulation back 110 2 5cm Shape ends of wires like a hook 4 2 5 1 27 om Then put hooked shape end of wire under the screw of the terminal block hooked end facing rightward and pinch the hook together and screw tightly 1 Take off center terminal block screw 2 Take off appliance neutral ground wire white from external ground connector screw Fasten it under center silver colored terminal block screw 3 Connect ground wire green of power supply cable to external ground conductor screw Tighten screw a External ground connector b Green copper wire of power supply cord c S 4in 1 9cm UL listed strain relief d Center silver colored terminal block screw e Neutral grounding wire white f Neutral wire white or center wire 4 Put hooked shape ends of wire under screw of the terminal block hooked end facing rightward and squeeze the hook together and screw tightly 5 Put the hooked shaped ends of the other power supply cable wires under the outer terminal block screws hooked end facing right and squeeze hooked ends together and screw tightly 6 Tighten strain relief screws 7 Place t
10. 4948EL4001 948EL4002 932EL4001 5318EL3001 877EL1008 045EL1002C 4036EL3001A 432EL1002B 400EL2001A 044EL1001B 6913EL3002C 913EL3002C 581EL3001A 581EL3001A 240 5209EL1002A 5209EL1002A 550EL1006 3550EL1006B 500EL3001 6500EL3001A 330 4974EL1003B 4974EL1003B 231EL1003 5231EL1003B EF RRR RRR RHR gt Ww w gt N IN o lt a 5 o o 9 o o gt gt gt ATO gt gt m i 9 0 gt gt EE HE E E HE 0 IN m PS W Aya gt EN EN WA N o mim rir EN EN olo olo ma IN gt 0 gt 5318EL3001 6877EL1008 3045EL1002 O36EL3001A 4432EL1002B 4400EL2001A 3044EL1001B gt gt Oo Oo gt W IN 3211EL 1003 3211EL1003 550EL0005 550EL0005A 6601EL3001 601EL3001A 0 4027EL 1001 4027EL1001A 581EL0002 3581EL0002 026EL3007 4026EL3007 460 4986EL2004A 4986EL2004 gt gt gt gt W gt gt gt gt CQ N o gt gt gt 9 gt gt gt gt 457ER1006D 3457ER1006 720EL0001 3720EL0001 6871EC1121 6871 1121 871EC1115B 6871 11150 750EL1001 3750EL1001B A800 383EEL9001 383EEL9001B gt w gt n gt gt 0 0 41
11. 71EC1121A 6871EC1121E 120 PWB PCB ASSEMBLY DISPLAY 6871EC1115A RACK 3750EL1001B 383EEL9001B ojo A ojo n gt N o A SENSOR 330 310 390 310 330 320 400 410 460 gt IE BE N Co N A N ojo 4 d d ala EFE O O T Z _ 5 USE m e 2 5 AAE 9 amp 5 o o o o 4 m DID M 4 m c Alo gt T vs gt gt gt 5 D nm 2 D ala BAIS lt gt gt gt 16 m gt nln 5 X 2 2 m EI EE lt els DE Cm lt lt lt lt 0 lt m 2 d z 2 A A800 40 CAUTION Before replacing any of these components read carefully the safety precautions in this manual ig Note S Safety Parts AL Alternative parts LG MODEL TD V10050G TD V10051G 5 MODEL P N AL LOC DESCRIPTION QTY DLG5988W DLG3788W 3091EL0003B_ 3091EL0003B 681EL1002A 4681EL1002 4561EL3002A 4561EL3002A 640 3W40025D 3W40025D 835EL1002A 5835EL1002A 3661EL1001 661EL1001C 55 6323EL2001 6323EL2001B 931EL3002A 6931EL3002A 044 100028 3044 100028 0 209EL1001D 5209EL1001D 581EL3001A 4581EL3001A 3016EL1001A 3016EL1001A 931EL3003C 6931EL3003C 931EL3004 6931EL3004B 501EL3001 6501EL3001A 974EL1001 4974EL1001A 201EL3001 201EL3001A 5221EL2002A 5221 12002 201EL2001 201EL2001 036EL3002
12. Electric control amp Temperature sensor Won t power up Defective LED Thermistor open Thermistor close See test 1 Display See page See test 2 Measured Moisture Value Motor runs See test 3 Displays Moisture Sensor Operation If moisture sensor is contacted with damp cloth The display number is below 180 in normal condition See test 4 m ELECTRIC Motor Heater 1 2700W GAS Motor Valve Current Temp m ELECTRIC TYPE Heater runs m GAS TYPE GAS Valve runs Display the Temperature of Inside drum Gas valve See test 7 a ELECTRIC Motor Heater 1 Heater 2 5400W aGAS TYPE Motor Type Current Temp 5 70 4 times Control Auto Off During check If the door is open During check If the door is closed Motor amp Heater Off Lamp On Buzzer beeps seven times Motor on amp Heater Off Lamp Off Door switch See test 6 Lamp Press Start button 1 time and then open the door Proceed again with the step 1 by pressing start 1 time step 2 by pressing start 2 times step 3 by pressing start 3 times and step 4 by pressing start 4 times in sequence Press Start 2 times and then open the door Proceed again from the step 1 allthe way to the step 4 Press Start 3 times and then open the door Proceed with the step 1 and skip the step 2 and press step 3 twice and finish with s
13. For L P Liquefied Petroleum gas connection refer to section on Gas Requirements 1 Stainless Steel Flexible Connector Use only if allowed by local codes Use Design A G A Certified Connector 2 1 8 Pipe Plug for checking inlet gas pressure 3 Equipment Shut Off Valve Installed within 6 1 8 m of dryer AS 2 Niet Ni 5 a Ss AE H NES FA s ee IG 2 EI 5 5 E 3 3 4 4 Black Iron Pipe Shorter than 20 6 1 m Use 3 8 pipe Longer than 20 6 1 m Use 1 2 pipe 5 3 8 N P T Gas Connection 1 4 DRYER CYCLE PROCESS Sensor Dry Manual Dry HEAVY DUTY Default Conditions of operation and termination Temp erature Dry Normal Display time Drving Cooling Wrinkle care Default time Temp Control Temp Control Electro sensor Saturation 68 4 C 47 5 C COTTON TOWELS NORMAL MEDIUM Normal Normal Saturation 66 4 C 47 5 C Saturation 60 4 C 47 5 C PERM PRESS LOW Normal Saturation 52 3 C 47 5 C DELICATES LOW Normal Saturation 52 3 C 38 5 C ULTRA DELICATE SPEED DRY ULTRA LOW Normal Saturation 45 3 38 5 C Saturation 70 5 C 47 5 C FRESHEN UP Saturation 66 5 C 47 5 heater NR Saturation
14. RMOSTAT GAS DRYER WIRING DIAGRAM db ELECTRONIC CONTROL m RD3 L1 BLACK Loh t t Fe I BIS N_WHITE 5 E te Eed of of 4 GN2 YL2 WH3 2 OQO 0 9 OO d opl 190 orpo RI 5 Slo a ra gt m a lt gt 5 5 m a As LAMP of SWITCH 2 noj 9 elelele DOOR SWITCH YELLOW T outlet IGNITE TC THERMOSTAT 3 1 De VALVET DBIVE DC VALVE2 MOTOR e MOISTURE SENSOR THERMISTOR THERMOSTAT 1 REAME DETECT 294 og 96 gt lt 5 5 WHITE e o THERMOSTAT HI LIM 18 m DIAGNOSTIC TEST 1 This TEST should be used for Factory test Service test Do not use this DIAGNOSTIC TEST other than specified 2 Activating the Heater manually with the Door open may trip the Thermostat attached to the Heater therefore do not activate it manually Do not press the door switch to operate the heater while the door is open ACTIVATING THE DIAGNOSTIC TEST MODE 1 Unit must be in Standby unit plugged in display off 2 Press POWER while pressing MORE TIME and LESS TIME simultaneously Pressing the START PAUSE button CHECKING ACTION CHECKING POINT REMARK
15. Replace Idler Switch m Test 4 Moisture sensor Before measuring resistance be sure to turn Power off and do voltage discharge Caution When discharging contact the metal plug of Power cord with earth line Trouble Symptom Degree of dryness does not match with Dry Level Measurement Condition Turn the Dryer s Power Off then measure resistance Take 6pin Connector from the Controller Short with metal to 6pin connector s Pin 3 BLUE wire and Pin ORANGE wire to Controller Metal or Wire db Check Electro Load and Harness Connector Check Harness YES linking connector When measuring resistance in Electric load is resistance below 10 When contacting cloth to Electro load 1 15 the measurement within the range of Table 2 during Diagnostic Test Replace Control 2 Is the measurement within the range of Table 2 and Check when measuring the voltage in 6pin connector s Pin BLUE wire and Pin ORANGE wire YES Eu d Normal Condition Damping cloth m Table 2 IMC Ratio and Display Value Voltage IMC Initial Moisture Content Display Value Voltage DC between 6Pin terminal 3 5 Remark o Weight after removing from 70 40 50 130 2 5V Washing Machine 40 20 100 20 2 0V 4 0V Damp Dry 10 Dried clothes 205 240 Over 4 0V Completel
16. Website http Awww LGservice com For U S A www lg ca For Canada ELECTRIC amp GAS DRYER SERVICE MANUAL CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES CORRECTLY BEFORE OFFERING SERVICE MODEL DLE5977W DLG5988W DLE5977B DLG5988B DLE3777W DLG3788W Feb 2004 PRINTED IN KOREA P No 3828EL3005A IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds 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 WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the necessary checks RECONNECT ALL GROUNDING DEVICES 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 WHAT TO DO IF YOU SMELL GAS E Do not try to light a match or cigarette or turn on E mmediately call your gas supplier from a neighbor s any gas or electrical appliance phone Follow the gas supplier s instructions E Do not touch any electrical switc
17. actual and sensed temperature is significant Measurement Condition After turning Power off measure the resistance Take 6pin Connector from Check if Control the Controller Check if resistance is in the range of Table 1 and 6Pin when measuring 6pin connector Pin 3 connector 15 Blue wire and Pin Red wire connected properly connected to Controller Replace Controller Check if resistance is in the range of Table 1 when measuring resistance between Replace terminals after separating Harness Thermistor From Thermistor assembly Connector YES Check Harness linking connector Table 1 Resistance for Thermistor Temperature Air TEMP F RES kQ Air TEMP F C RES Air TEMP F C RES KO 50 60 70 80 10 90 16 100 21 C 110 27 120 F 32 130 F 54 C 38 F F 140 F 60 C 43 49 66 F 21 m Test 3 Motor test Caution Before measuring resistance be sure to turn Power off and do voltage discharge When discharging contact the metal plug of Power cord with earth line Trouble Symptom Drum will not rotate No fan will function No Heater will work Measurement Condition Turn the Dryer s Power Off
18. cord c 3 41 1 9 cm UL listed strain relief 4 wire receptable NEMA type 14 30R d Center silver colored terminal block screw 4 pront plug e Neutral grounding wire white Ground prong f Neutral wire white Neutral Prong Spade terminals with upturned ends 3 4 in 1 9 cm UL approved strain relief Ring E RE 5 Connect the other wires to outer terminal block screws Tighten screws 1 Remove center terminal block screw 2 Remove appliance neutral ground wire white 6 Tighten strain relief screws from external ground connector screw Fasten it under the center silver colored terminal block screw 7 Insert tab of terminal block cover into slot of dryer rear panel Secure cover with hold down screw External ground connector Dotted line shows position of NEUTRAL ground wire before being moved to center terminal block screw b Center silver colored terminal block screw e White wire of harness 3 Connect ground wire green or bare of power supply cable to external ground conductor screw Tighten screw 4 Connect neutral wire white or center wire of power supply cord to the center silver colored terminal screw of the terminal block Option 3 Optional 3 wire connection If your local codes or ordinances do not allow the connection of a frame grounding conductor to the neutral wire use the instructions under this section 1 Remove center terminal block screw
19. he base 4 Pre assemble 4 elbow with 4 duct Wrap duct tape around joint 5 Insert duct assembly elbow first through the side opening and connect the elbow to the dryer internal duct 33 FILTER ASSEMBLY 1 2 3 4 N SG UdG ai a Aa QO N Remove the filter Remove 3 screws Pull the grill Disconnect electro sensor Open the top plate Remove the Cover Cabinet and Tub Drum Front Remove the Drum assembly Remove 2 screws and cover Air guide Remove the bolt and washer Pull the fan Disconnect the motor clamp and motor Open the top plate Remove the Cover Cabinet and Tub Drum Front Remove the Drum assembly Remove 7 screws Pull the Tub Drum Rear towards the front AIR DUCT Open the top plate Remove the Cover Cabinet Remove filter and 2 screws Pull the air duct towards the front ROLLERS Open the top plate Remove the Cover Cabinet and Tub Drum Front Remove the Drum assembly and Tub Drum Rear Disconnect Air duct from the Tub Drum Front a RR WON Remove the roller from the Tub Drum Front and Tub Drum Rear 35 12 EXPLODED VIEW 12 1 Control Panel amp Plate Assembly 36 12 2 Cabinet amp Door Assembly
20. he connectors 3 Pull the control panel assembly 4 Remove 9 screws on the PWB PCB assembly display 5 Remove 4 screws on the PWB PCB assembly main 6 Disassemble the control panel assembly 30 COVER CABINET 31 mR N Open the top plate Open the control panel assembly Open the door assembly Remove 2 screws Remove 4 screws from upper side Disconnect the harness of door switch TUB DRUM FRONT 32 Open the top plate 2 Remove Cover Cabinet 3 Disconnect the door lamp and electro sensor connector 4 Remove 4 screws Disassemble the Tub Drum Front Open the top plate Remove the Cover Cabinet and Tub drum front Disengage belt from motor and idler pulleys Carefully remove Drum out through front of dryer 1 Open the door Remove the screw holding the drum lamp shield in place Slide the shield up and remove Remove the bulb and replace with a 15 watt 120 volt candelabra base bulb Replace the lamp shield and screw EXHAUST CHANGE 1 Remove screw amp exhaust duct PORTION A 2 Detach and remove the bottom left or right side knockout as desired 3 Reconnect the new duct 11 in 28cm to the 2 blower housing and attach the duct to t
21. he tab of terminal block cover into slot of dryer rear panel Make sure cover with screw 3 wire connection Direct wire Important The places wherea 4 wire connection is needed are mobile homes and areas that local codes do not admit the use of 3 wire connections At least 5ft 1 52m of extra length is required for dryer to be able to move Peel 5 in 12 7cm of external covering from end of cable leaving bare ground wire at 5 in 12 7cm Cut 117 in 3 8cm from 3 remaining wires Strip insulation back 110 2 5cm Shape ends of wires into a hook shape Y g 9 Then put hooked shape end of the wire under the screw of the terminal block hooked end facing rightward and pinch the hook together and screw tightly vanen 1 Take off center terminal block screw 2 Put the hooked end of the neutral wire white of power supply cable under the center screw of terminal block Squeeze the hooked end together 3 Connect the hooked ends of the other power supply cable to the center screw of terminal block 4 Screw strain relief tightly 5 Place tab of terminal block cover into slot of dryer rear panel Make sure cover with screw External ground connector Neutral grounding wire white Center silver colored terminal block screw Neutral wire white or center wire 3 4 in 1 9 cm UL listed strain relief Option 1 3 Wire Connection with a Power Supply Cord If you
22. hes Do not use any carefully phone in your building f you cannot reach your gas supplier call the fire E Clear the room building or area of all occupants department IMPORTANT Electrostatic Discharge ESD Sensitive Electronics ESD problems are present everywhere ESD may damage or weaken the electronic control assembly The new control assembly may appear to work well after repair is finished but failure may occur at a later date due to ESD stress Use an anti static wrist strap Connect wrist strap to green ground connection point or unpainted metal in the appliance OR Touch your finger repeatedly to a green ground connection point or unpainted metal in the appliance Before removing the part from its package touch the anti static bag to a green ground connection point or unpainted metal in the appliance Avoid touching electronic parts or terminal contacts handle electronic control assembly by edges only When repackaging failed electronic control assembly in anti static bag observe above instructions SPECIFICATONS ago ala 4 2 FEATURES AND BENEFIS eoe aceti ticis 5 3 INSTALLATION INSTRUCTIONS Sd ae Re E 6 A DRYER CYCLE PROCESS ogend drente ke 12 5 COMPONENT TESTINGANFORMATON ahi 13 6 MOTOR DIAGRAM AND SCHEMATIG sc oo Rr peu tato toO iot 16 SOUT
23. inal Resistance value gt 1 5kg Resistance value gt 1 5 2 5kg Gas type Measure resistance of terminal to terminal Resistance value 100 8000 Gas type Measure resistance of terminal to terminal Open at 370 F Maximum Close at 320 F 14 1 Resistance value Resistance value lt 10 Gas type Component Test Procedure Check result Remark 13 Outlet Thermostat Measure resistance of terminal Gas type Auto reset to terminal Gas funnel Open at 203 7 F 95 5 C Resistance value o Ew 2 Close at 158 9 F 70 5 C 2 Continuity 10 Check Top Marking N95 13 Outlet Thermostat Measure resistance of terminal If thermal fuse is open must Gas type Manual reset to terminal be replaced Gas funnel Open at 212 12 F Resistance value 100 7 C 2 amp 2 T 2 Manual reset 2 Continuity 10 Check Top Marking N100 15 6 MOTOR DIAGRAM AND SCHEMATIC NOTE When checking Component be sure to turn Power off then do voltage discharge sufficiently Contact On Off by Centrifugal Switch Terminal No Remark Mode Resistance Motor Heater Electric Models Gas Valve Gas Models Motor Heater Electric Models Gas Valve Gas Models BH STOP MODE m RUN MODE When Motor does
24. not operate Motor operates Centrifugal switch Centrifugal switch Pull Drive forward 16 CONTROL LAY OUT PWB ASSEMBLY DISPLAY LAY OUT gt te oo 8 bk 1 olo n ceto see dis Tie 2 UU ga G i 19 a n OPTION PART 4 OP5 DLE5977W B 6871EC1115A DLG5988W B 6871EC1115B DLE3777W 6871EC1115C DLG3788W 6871EC1115D PWB ASSEMBLY LAY OUT 2203 0203 2 R205 Eco CERO He WEE SEP 0 9200 D 80200 PIN2 TRANS 3 RRI QAG g o 8 WIRING DIAGRAM ELECTRIC DRYER WIRING DIAGRAM ELECTRONIC CONTROL L1 BLACK DOOR SWITCH YELLOW OVERLOAD PROTECTOR HEATER MOISTURE SENSOR CENTRIFUGAL THERMISTOR OUTER COIL INNER COIL BLOWER Cut off temp of the thermostat WHITE 2 TH1 85 RED THERMOSTAT TH2 130 125 THE
25. r local codes or ordinances permit connection of a frame grounding conductor to the neutral wire use these instructions If your local codes or ordinances do not allow the connection of frame grounding conductor to the neutral wire use the instructions under Section 3 Optional 3 wire connection 3 wire receptacle NEMA type 10 30R 3 wire plug Neutral prong Spade terminals with up turned ends 3 4 in 1 9 UL approved strain relief Ring terminals Neutral white or center wire a b C d e f g 1 Loosen or remove center terminal block screw 2 Connect neutral wire white or center wire of power supply cord to the center silver colored terminal screw of the terminal block Tighten Screw External ground connector Neutral grounding wire white Center silver colored terminal block screw Neutral wire white or center wire 3 4 in 1 9 cm UL listed strain relief vanen 3 Connect the other wires to outer terminal block screws Tighten screws 4 Tighten strain relief screws 5 Insert tab of terminal block cover into slot of dryer rear panel Secure cover with hold down screw Option 2 4 wire connection with a Power supply cord If your local codes or ordinances do not allow the use of a 3 wire connection or you are installing your dryer in a mobile home you must use a 4 wire connection External ground connector b Green or bare copper wire of power supply
26. s Orifice is on sale as a Service Part to authorized servicers only STEP 1 VALVE SETTING 5 D Full open Close NATURAL GAS SETTING Full open Change screw Close Change screw S b 5 1 Remove 2 screws Disassemble the pipe assembly 3 Replace Natural Gas orifice with Propane Gas orifice Gas type Orifice P No 4948EL4002B x Kit contents Orifice Dia 1 613mm for Propane Gas Replace Label J Instruction sheet 27 GAS VALVE FLOW GAS IGNITION START KEY PUSH VALVE 1 ON ml IGNITE ON IGNITE TEMPERATURE ABOUT 370 F YES NO FRAME DETECT OPEN IGNITE OFF VALVE 2 ON GAS IGNITION YES NO FRAME DETECT CLOSE DRYING VALVE 2 OFF START FRAME DETECT VALVE 2 GAS VALVE STRUCTURE Change screw Valve 1 Valve 2 28 ul DISASSEMBLY INSTRUCTIONS x Disassemble and repair the unit only after pulling out power plug from the outlet TOP PLATE 1 Remove 3 screws on the plate upper 2 Push the top plate 3 Open the top plate 29 CONTROL PANEL ASSEMBLY 1 Remove 2 screw on the control panel frame 2 Disconnect t
27. tep 4 by making sure the all the electric devices shut off in the end m Test 1 120VAC Electrical supply Caution When measuring power be sure to wear insulated gloves to and avoid an electric shock Trouble Symptom No power was applied to Controller LED Display off Measurement Condition With Dryer Power On Connector linked to Controller Check the outlet is the voltage Check the fuse 110V 125V or circuit breaker Check if the voltage measured between Connector RD3 87 Black linked to the Controller and WH3 qp White is 110V 125V Check if Power Cord is properly connected YES Check if the Controller wire is disconnected 2 Check if Terminal Block and Power Cord are connected Check Plug Does Power Cord N Natural line match to Terminal Center N Natural line Reconnect the controller YES Replace controller 20 m Test 2 Thermistor Test Measure with Power Off Before measuring resistance be sure to turn Power off and do voltage discharge Caution When discharging contact the metal plug of Power cord with the Ground QD During Diagnostic Test tE1 and tE2 Error occur Trouble Symptom 2 During operation Heater would not turn off or remains on Difference between
28. ured Check Motor and resistance is below 1O between terminal and 49 at RUN condition replace it YES Check Controller Check Harness linking Connector 25 Test 7 GAS Valve test Gas Caution When measuring power be sure to wear insulated gloves to avoid electric shock While operating Heating will not work Drying time takes longer Trouble Symptom Measurement Condition With dryer power on Power On amp Start Normal Cycle When measuring Valve 1 voltage More than AC 90V Check thermostat Hi limit Safety YES Igniter operates after 1 min Igniter becomes reddish YES Check Igniter amp Frame detect When measuring Valve 2 voltage Value is more than AC 90V 10 sec after Igniter off Check Gas connection or Gas supply When measuring terminal resistance on Valve 1 Valve 2 Value is more than1 5 2 5kQ Measure after Change Valve Harness check Controller change 26 CHANGE GAS SETTING NATURAL GAS PROPANE GAS After Natural Gas Setting applying Propane Gas Orifice or wrong use of Natural Gas Orifice will result in fire Conversion must be made by a qualified technician Initially Natural Gas mode is set Propane Ga
29. ut off 4 Lamp holder Measure resistance of terminal Resistance value to terminal 800 1000 5 Door switch Measure resistance of the The state that following terminal Knob is 1 Door switch knob open pressed 16 1 Terminal COM NC 1 3 Resistance value lt 10 ca 19 2 Terminal NO 1 2 2 Resistance value condition 2 Door switch push push Terminal COM NC 1 3 Resistance value Terminal COM NO 1 2 2 Resistance value lt 10 6 Idler switch Measure resistance of the 1 lever open following terminal 1 Resistance value lt 10 COM NC 2 Lever push close Resistance value 13 Component Test Procedure Check result Remark 7 Heater CW 429 N Measure resistance of the following terminal Terminal 1 COM 2 2 Terminal 1 COM 3 Terminal 2 3 CD Resistance value 100 2 Resistance value 100 3 Resistance value 200 Electric type 8 Thermistor SOL Measure resistance of terminal to terminal Temperature condition 58 F 10 40 C 58 F 104F 10 40 C Resistance value 100 Heater case Hi limit Electric type 9 Motor See Page 13 10 Gas valve valve 1 valve 2 Measure resistance of the following terminal Valve 1 terminal 2 Valve 2 term
30. y dried clothes 23 Test 5 Door switch test Before measuring resistance sure to turn Power off and do voltage discharge Caution When discharging contact the metal plug of Power cord with earth line Door Opening is not sensed During operation when opening Door Drum motor and Trouble Symptom Heater run continuously Door Close is not sensed Drum motor will not operate Display will flash at 0 5 second intervals Measurement Condition After turning Dryer Power Off measure resistance RD3 WH3 Measure while Door is closed Check if Door switch resistance is below 2500 between WH3 T Check Refer to White wire and RD3 2 Black wire YES Component Connector WH3 RD3 after taking WH3 testing out from Controller 1 OPS 2 3 Juno L Check Lamp eN 7 3 When opening Measure while Door is open Check if Lamp replace then resistance is 300 600 between WH3 White wire and RD3 Black wire agan Connector WH8 after taking WH3 CSIRO out from Controller eck Refer to Component YES testing Measure while Door is open Check if Door switch resistance is below 10 between BL2 YES Check Refer to Yellow wire and WH3 White wire after Component taking Connector WH8 BL2 out from Controller
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