SERVICE MANUAL - ApplianceAssistant.com
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1. 17 7 CONTROL LAYOUT 18 8 WIRING DIAGRAM 19 9 DIAGNOSTIC TEST 20 9 1 5 1 120 AC ELECTRICAL SUPPLY sse 21 9 2 TEST 2 THERMISTOR TEST seen 24 9 3 TEST MOTOR TEST 1 ttt ttti 25 9 4 TEST 4 MOISTURE SENSOR 26 9 5 TEST 5 DOOR SWITCH TEST 27 9 6 TEST 6 HEATER SWITCH TEST ELECTRIC MODEL sss 28 9 7 TEST 7 GAS VALVE TEST GAS MODEL 29 10 CHANGE GAS SETTING NATURAL GAS PROPANE GAS 30 11 DISASSEMBLY INSTRUCTIONS ttt 32 12 EXPLODED VIEW 39 12 1 CONTROL PANEL amp PLATE ASSEMBLY 39 12 2 CABINET amp DOOR ASSEMBIY sse 40 12 3 1 DRUM amp MOTOR ASSEMBLY ELECTRIC 41 12 3 2 DRUM amp MOTOR ASSEMBLY GAS MODEL nanasan 42 13 REPLACEMENT PARTS tentent 43 Name Electric and Gas Dryer a SPECIFICATIONS Power supply Please refer to the rating label regarding detailed information Size 27 X 29 9 X 38 7 inch Dryer capacity IEC 7 3 cu ft E Weight 126 105 Specifications are subject to change by manufacturer2. 777 4810EL3009A_ 4810EL3009A 2 fasso ee 4778 3001 jaz78EL30040 4 K610 MOTOR ASSEMBLY WM 4681EL1002A 4681EL1000A 1 650 PULLEY ASSEMBLY MOTOR 4561EL3002A 4561EL3000A 4 Ke40 swirCH MICRO aw40025D 3 400255 4 Ks10 BLOWER ASSEMBLY 5835EL1002A 5835EL1000A 4 7 K520 HOUSING ASSEMBLY MECH BLOWER 3661EL1001C 3661EL1001C 4 K530 DUCT ASSEMBLY 15209EL1006A 15209EL1006A 1 Ks50 THERMISTOR ASSEMBLY e323EL2001B8 _ 6323EL2001B 1 _ 560 THERMOSTAT ASSEMBLY 6931EL3002A _ 6931EL3002A 4 K400 TUB DRUM Back 3044EL002C 3044ELOO2C 4 F200 bUCTASSEMBLY 5209EL1001C s209EL1004C 4 K250 ROLLER ASSEMBLY 4581 3001 4581EL30004 2 F110 HEATER ASSEMBLY 5301EL1001E 5301EL1004E 4 130 THERMOSTAT ASSEMBLY 6931EL3003D_ _ 6931EL3003D 4 F140 THERMOSTAT ASSEMBLY 6931 13001 6931EL3004E 4 4e00 HARNESS PWB 6877 11008 6877 11008 4 K100 TUB ASSEMBLY DRUM 3045EL1002D a3045EL1002D 4 140 7777777 4036 3001 4036 30014 2 7 120 Kkiso BELT POLY V 4400 12001 4400EL2004A 1 210 TUB DRUM FRONT 3044EL1001A a3044EL1004A 4 7 221 250 ROLLER ASSEMBLY 4581 13001 4581EL3004 2 K240 DUCTASSEMBLY ______________ 209 10024 5209EL1000A 4 320 K340 ISENSOR 165 00EL3001A esooEL3001A 2 _ K330 GUI
3. Stacking kit Place the washer firmly on a stable even and solid floor as product installation instructions describe in the owner s manual Peel the protective paper from the tape on the side bracket Insert the front rail of the stacking kit Push the front rail back against the stops on the side brackets 0 Fit the side bracket firmly to the side of the top plate by attaching the double faced tape to the top plate as picture shown Screw both sides of the front rail to the side brackets 7 Do not use a stacking kit with a gas dryer in potentially unstable conditions like a mobile home Pedestal Installation Instructions x For washer dryer and combo LG 27 After removing the protective covering from the adhesive surface align the screw holes in the brackets with the matching holes in the pedestal base and press and press the brackets against Pee the base and the dryer asem 27 68 6cm KS M 422 sure to press the adhesive parts of the brackets firmly to the appliance pedestal installation hardware and instructions from the shipping carton Position the dryer on top of the pedestal for washer combo for dryer Install the eight 8 screws supplied to attach the brackets to the pedestal for dryer for washer combo Move the dryer to the desired place NOTE
4. Electric type mI 2 Close at 149 9 F 2 Resistance value lt 5Q Check Top Marking 65 5 C Same shape as Thermal cut 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 is D Terminal 1 3 Resistance value lt 10 2 Terminal 1 2 Resistance value 2 Door switch push push D Terminal NC 1 3 Resistance value co 2 Terminal 1 2 Resistance value lt 10 6 Idler switch Measure resistance of the 1 lever open following terminal D Resistance value 10 NC 2 Lever push close 2 Resistance value 14 Electric type 7 Heater 9 Motor 10 Gas valve valve 1 valve 2 Measure resistance of the following terminal D Terminal 1 COM 2 2 Terminal 1 COM 3 8 Terminal 2 3 Measure resistance of terminal to terminal Temperature condition 58 F 10 40 58 F 104F 10 40 C Measure resistance of the following terminal 1 Valve 1 terminal 2 Valve 2 terminal Measure resistance of terminal to terminal Measure resistance of terminal to terminal D Open at 370 F 2 Close at 320 F 15 D Re
5. NET 8 9 cm Then put the 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 m Connect neutral wire white of power cord to center terminal block screw 2 Connect red and black wire to the left and right terminal block screws Make sure that the strain relief screw 15 tightened and be sure that all terminal block nuts are on tight and power cord 15 in right position 9 10 Option 1 4 wire connection with a Power supply cord e f 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 vd 4 wire receptacle cw NEMA type 14 30R Spade terminals with upturned ends Neutral Prong m Connect the neutral wire white of the power cord to the center terminal block screw 2 Connect the red and black wires to the left and right terminal block screws 3 Connect the ground wire green of the power cord to the external ground screw Remove the neutral ground wire of appliance and connect it to center screw 4 Make sure that the strain relief screw is tightened and that all terminal block nuts are tight and the power cord is in the right position Option 2 3 Wire Connection with a Power Supply Cord If your local codes or ordinances permit the connection
6. 6 Disconnect the harness of door switch 34 TUB DRUM FRONT WARNING When you disassemble the lamp connector be sure to take gloves and careful cabinet edge Failure to do so can cause serious injury 1 Disassemble the top plate 2 Remove Cover Cabinet Disconnect the door lamp and electrode sensor connector 4 Remove 4 screws 5 Disassemble the Tub Drum Front 1 Disassemble the top plate 2 Remove the Cabinet Cover and Tub drum front 3 Loosen belt from motor and idler pulleys Carefully remove the drum 1 Disassemble the door 2 Hold the lamp shield in place while removing the El Screw 3 Slide the shield up and remove Remove the bulb and replace with a 15 watt 120 volt candelabra base bulb 5 Replace the lamp shield and screw 35 DRYER EXHAUST CHANGE Knockout DUCT TAPE DUCT TAPE 3 WARNING When you disassemble and install ventilation be sure to take gloves and careful exhaust edge Failure to do so can cause serious injury l Remove a screw and the exhaust duct 2 1 Detach and remove a knockout at the botton left or right side as desired Right Side Vent not available on Gas dryer 1 2 3 the order of work 2 2 Reconnect the another duct 11 in 28cm to the blower housing and attach the duct to the base Duct is a SVC par
7. B ACCESSORIES Dryer rack 1 each Purchased Separately See page 6 Stacking kit 1 each Purchased Separately See page 7 Pedestal 1 each Purchased Separately See page 8 Material amp Color Finish Top Plate Door Trim POWER SUPPLY MOTOR HEATER LAMP GAS VALVE CONTROL TYPE DRUM CAPACITY Weight Ibs Net Gross ELECTRICITY CONSUMPTION No of Programs No of Dry Options No of Temperature Controls No of Dry Levels Sound levels Moisture Sensor Temperature Reversible Door Drum Dryer Rack Child Lock Interior Light Product WxHxD Packing WxHxD DLE2516W DLG2526W Blue White Porcelain Silver Spray 120V 240V 60Hz 26A 250W 4 5A 5400W 22 5A 15 W 125mA 13 W 110mA x 2 Electronic 7 0 cu ft 126 144 High Low Off Available Available Available Alcosta Steel Available Avaliable Avaliable 27 x 38 74 x 29 9 29 5 x 44 1 x 31 3 REMARK AC 120V AC 240V ELECTRIC MODEL AC 120V AC 120V GAS MODEL Electrode sensor Thermistor FEATURES AND BENEFITS DELICATES SENSOR DRY MANUAL DRY HIGH 60MIN HIGH CHILD LOCK EST TIME CHK FILTER NORMAL SPEED DRY MORE IH A MORE DRY MIDHIGH 50 we C NORMAL MEDIUM 40 LOW WRINKLE Less E LESSDRY LOW 30 CUSTOM DAMP DRY ULTRALOW 20 O OFF DAMP DRY BEEP O
8. The appliance and pedestal assembly must be placed on a solid and level floor for proper operation Adjust the legs of the appliance and pedestal by turning with a wrench Then adjust the lock unt toward the pedestal while holding the pedestal leg using a wrench Remove the paper from the bracket NOTE That the Pedestal hardware packet may in clude 2 sets of side brackets Be sure to use the brackets marked for 8 the dryer Electric Dryer Only Review the following options to determine the appropriate electrical connection for your home 4 wire receptacle NEMA type14 30R Use the instructions under option 1 if your home homehas a 4 wire receptacle NEMA type 14 30R 3 wire receptacle NEMA type10 30R Use the instructions under option 2 or 3 if your home has a 3 wire receptacle NEMA type 10 30R Use option 2 if local codes and ordinances permit the connection of a chassis ground to the neutral connector If this is not permitted use option 3 If this type is available at your home you will be connecting to a fused disconnect or circuit breaker box 3 wire direct 127 If this type is available at your home you will be connecting to a fused disconnect or circuit breaker box Important Grounding through the neutral conductor is prohibited for 1 new branch circuit installations 2 mobile homes and 3 recreational vehicles and 4 areas where local codes prohibit groun
9. 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 Replace controller 21 e Check the fuse or circuit breaker e Check if Power Cord is properly connected e Reconnect the controller When measuring power be sure to wear insulated gloves to and avoid electric shock Caution 1 Power Connection lt Table1 gt Connection of the Tab Relay with Heater Elec a ___ Tab Relay 1 Relay 2 p Temperature Control below 68 42 9 B Turn on Heater1 and Heater2 Medium d Temperature Control below 52 4 C Only Turn on Heater1 Low Extra Low Table 2 Connection of the Tab Relay with Burner Gas 10 Temperature Control below 70 42 Mid High B Medium urn on burner Low PCB ASSEMBLY LAYOUT Extra Low 2 Status Mode Of The Connection lt Table1 gt Connection of Tab Relay with the Tab Relay of the ASSEMBLY Elec Temperature Control below 47 4 C Turn on Burner Connection Harness Check the Matching color Between Harness wire and Tab Relay Black Housing Black Tab Relay Black Wire Connector Housing
10. Error Display Semi conductor dE or Error During check Motor amp Heater Off Lamp On THE DOOR IS Door switch See test 6 If the door is open Buzzer beeps seven times OPEN PLEASE CLOSE THE DOOR COMPLETELY p 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 During check Motor on amp Heater pressing start 4 times in sequence If the door is closed Off Lamp Off 70 239 Press Start 2 times and then open the door Proceed again from the step 1 all the 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 step 4 by making sure the all the electric devices shut off in the end 20 See test 3 See test 4 Current Temp 5 70 See test 8 Test 1 120V AC Electrical supply Trouble Symptom When measuring power be sure to wear insulated gloves to and avoid an No power was applied to Controller LED LCD Display off Measurement Condition With Dryer Power On Connector linked to Controller BK2 or WH2 WH1 BK WH UNI 7 Check the outlet is the voltage 110V 125V AC Check if the voltage measured between Connector BK2 or WH2 Black Wire Linked to the Controller and WH1 White Wire Is 110 125V D
11. and termination Drying Cooling Wrinkle care Cycle Dry Display t time LOW 32min Saturation 52 3 5min 38 5 C SPEED DRY HIGH 25min Saturation 70 5 C 5min 47 5 C pour EE ry 3Hr Suc Off Time 6min Motor m On Time 10sec Load Temperature Control for each cycle Heater UD NO Sensor dry Dry Level is set by users Manual dry Temperature control is set by users Default settings can be adjusted by users 13 5 COMPONENT TESTING INFORMATION FN e When checking the Component be sure to turn the power off and do voltage discharge sufficiently 1 Thermal cut off Measure resistance of terminal If thermal fuse is open must Heater case to terminal be replaced Safety D Open at 266 12 F D Resistance value ee Electric type cu 130 790 2 Auto reset 31 F 35 2 Continuity 250 F J lt 10 Same shape as Outlet Thermostat Check Top Marking 2 Hi limit Thermostat Measure resistance of terminal e Heater case Auto reset to terminal Hi limit D Open at 257 9 F D Resistance value Electric type 125 50 2 Close at 221 9 F 2 Resistance value 5 105 5 C 3 Outlet Thermostat Measure resistance of terminal Blow housing Auto reset to terminal Safety 25 D Open at 185 9 F D Resistance value
12. line Trouble Symptom Degree of dryness does not match with Dry Level Measurement Condition Turn the Dryer s Power Off then measure resistance ke Short with metal to the 6 pin connector s Pin the Controller 2 Blue Wire and Pin 4 Orange Wire to Controller Check Electro Load and Harness Connector Check Harness linking connector When measuring resistance in Electric load is resistance below 102 When contacting cloth to Electro load 1 Is the measurement within the range of Table 2 during Diagnostic Test 2 Is the measurement within the range of Table 2 when measuring the voltage in the 6 pin connector s Pin BLUE wire and Pin 5 ORANGE wire Replace Control and Check Normal Condition B Table 2 IMC Ratio and Display Value Voltage IMC Initial Moisture Content Voltage DC between 6 Pin terminal 3 6 10 Dried clothes 205 240 Over 4 0V Completely dried clothes 26 B est 5 Door switch test 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 Caution 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 me
13. 84 LOZIEZZEXVI 9u S3ju04 2813 9 55 S3A V SOH 710190 ss lUfd OJ3NI IOZIZZCEXY3 M QU S3JU04 28 3 97 a 13 2222 gt 00 s dbi e R D c 9900 9 4 S 5 5555 885 UM SW3 vo tn AN PP J27 0 0 5 Eel 2 5 5 gogo 9o EAM d o O 00000 En DODODDE 5 102 20 2 58858 5 5 x MODEL DISPLAY AS DIAGNOSTIC TEST DISPLAY Part Number MAIN Part Number 7 SEG Display NOTE EBR33640901 18 8 Electric NEO D LED EBR33640902 Gas NEO D LED EBR33477201 PWB ASSEMBLY LAYOUT LG Electra GB70ECS2AIC 061026 OCH 1 C104 7 BY 4 Pb free 1 EN 2 A wad x MODEL AS DIAGNOSTIC TEST DISPLAY Part Number MAIN Part Number 7 SEG Display NOTE EBR33640901 18 8 Electric GAINT D LED EBR33640902 18 98 Gas GAINT D LED 18 EBR33477201 WIRING DIAGRAM ELECTRIC DRYER WIRING DIAGRAM ELECTRONIC CONTROL L1 BLACK N WHITE L2 BELT SWITCH HEATER MOTOR br OVERLOAD OX PROTECTOR n OUTER COL INNER COIL THERMOSTAT SAFE MOISTURE THERMISTOR DOOR SWITCH SENSOR BLOWER WHITE THERMOSTAT RED X HI LIMIT THERMOSTAT GAS DRYER WIRING DIAGRAM ELECTRONIC CONTROL L1 BLACK T GRAY YELLOW OOO DC VALVE MOTOR DCVALVE2 DOOR SWITCH s ue MOSTU
14. CT ON VALVE 2 A WLLL BR ME 31 ul DISASSEMBLY INSTRUCTIONS Disassemble and repair the unit only after pulling out power plug from the outlet WARNING When you disassemble the top plate be sure to take gloves and careful plate s edge Failure to do so can cause serious injury 1 Remove 3 screws on the upper plate 2 Push the top plate back ward 3 Lift the top plate 32 CONTROL PANEL ASSEMBLY A WARNING When you disassemble the control panel be sure to take gloves and careful panel frame s edge Failure to do so can cause serious injury 1 Remove 2 screws on the control panel frame 2 Disconnect the connectors 3 Pull the control panel assembly upward and then forward 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 33 WARNING When you disassemble the door switch connector be sure to take gloves and careful cabinet edge Failure to do so can cause serious injury Disassemble the top plate Disassemble the control panel assembly Disassemble the door assembly gt Remove 2 screws D E 5 Remove 4 screws from the top of cabinet cover
15. DER FILTER 4974EL10038 4974EL100088 4 7 310 K350 6631 130038 6631 130038 4 22 crame 7 48eoELa001A 48e0EL30004 2 7 390 A310 COVER CABINET 3550EL0006A ___ 3550 0006 __ __1__ A330 SWITCHASSEMBLY DOOR 6601EL3001A 6601EL3001A 4 ___ 20 A400 DOORASSEMBLY _____________ 55812 1 00038 3581ELO008A 1 A41 0 LATCH HOOKk 4026EL3007A 4026EL3007A 1 7 A460 210 TOP PLATE ASSEMBLY 3457ER1006E _ 3457ER1006E 4 A110 PANEL CONTROL 3720EL0002A 3720EL0000A 4 130 7 A120 PWB PCB ASSEMBLY DISPLAY 6871 11208 _ 6871EC1120B 1 a700 RACK 2227 3750 110018 3750EL10004B 4 7 A800 A A
16. Measure with Power Off Before measuring resistance be sure to turn Power off and do voltage discharge When discharging contact the metal plug of Power cord with the Ground Caution D During Diagnostic Test tE1 and tE2 Error occur Trouble Symptom During operation Heater would not turn off or remains on 3 Difference between actual and sensed temperature is significant Measurement Condition After turning Power off measure the resistance Take the 6 pin Connector e Check if Control from the Controller Short with metal to the 6 pin connector s and the 6 pin Pin 2 Blue Wire and connector are roperl Pin 4 Orange Wire 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 Check Harness linking connector B Table 1 Resistance for Thermistor Temperature 50 F 10 90 F 32 130 F 54 I 4 3 2 2 60 F 16 C 100 F 38 70 F 21 C 110 F 43 C I mrwe 4 voren 3 150 F 66 24 est 3 Motor test Caution Trouble Symptom Drum will not rotate No fan will function No Heater will work 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 Measurement Condition Turn the D
17. OOOO LEVEL TEMP TIME BEEPER OPTION one CONTROL DRY PRESS soto a sec INSTALLATION INSTRUCTIONS PDryer Rack Installation Instructions Installation Instructions Put the dryer rack into the drum Check and be sure that the front of the rack is properly Open the door Hold the dryer rack with both hands seated behind the lint filter o 94 52 kl o Stacking Kit Installation Instructions To ensure safe and secure installation please observe the instructions below Secure the side bracket to the washer with WARNING 4 a screw on the back of the bracket Repeat Steps 2 3 amp 4 for the other side Do not attempt this alone At least two people are required to lift and position the dryer on top of a washing machine Failure to heed this warning can result in serious physical injury and damage to the appliance 2 Place the dryer on top of the washer by placing the legs as shown Be careful not to pinch fingers between the washer and dryer Slide the dryer back against the stop on the side rail
18. RE THERMSTOR OER T DETECTOR 5 THERMOSTAT BLOWER O THERMOSTAT ELLOW e BROWN BROWN 19 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 B 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 Won t power up See test 1 Electric control Detective LED or LCD Display See page None CHECKING ACTION DISPLAY CHECKING POINT See test 2 amp Temperature Thermistor open sensor Thermistor close Motor runs 70 239 Displays Moisture Sensor Operation ons Motor Measured If moisture sensor is contacted with Moisture Value damp cloth The display number is below 180 in normal condition m ELECTRIC ELECTRIC TYPE Heater runs Motor Heater 1 2700W Current Temp GAS TYPE GAS Valve runs Gas valve Ties GAS Display the Temperature of oee test 7 Motor Valve Inside drum ELECTRIC Motor Heater 1 3 times Heater 2 5400W GAS TYPE Motor Valve 50 230 M d Ames Motor Heater he Motor Heater Off SE
19. Tap relay 1 Connector Housing Check the Matching color Between Harness wire and Tab Relay White Housing White Tab Relay Black Wire Connector Housing Tap relay 2 22 lt Table 2 gt Connection of Tab Relay with PCB ASSEMBLY Gas Check the Matching color Between ZA EEUU Harness wire and Tab Relay 9 DE XL Connector Housing Black Housing Black Tab Relay Black Wire Connector Housing Tap relay 1 3 Status Mode Of wrong Connection Table1 gt Wrong Connection of the Tab Relay and Connector Housing Elec Heater1 Heater2 PCB condition PPS Operation black operation White Of operation 2 Black Housing Wire 1 CROSS _ Power Off 3 White Housing Wire D 2 CROSS Power On 5 Black and White Housing Housing and Wire 7 Power Off CROSS Table2 Wrong Connection of the Tab Relay and Connector Housing Gas C Heater1 Heater2 PCB condition ion Operation black operation White Of operation 1 Black and White Housing Wire CROSS Off Of Power Off A CAUTION In case of power failure lt Table1 gt 1 2 5 lt Table2 gt 1 Please check the Connection of 2 Status Table of Connection In case of power failure lt Table1 gt 4 please check the Connection of 2 Status Table of Connection Because improper Connection of the equipment dryer can be damaged of changing heater 23 BH Test 2 Thermistor Test
20. U S A Website http us Igservice com Canadian Website http lg ca ELECTRIC amp GAS DRYER SERVICE MANUAL CAUTION READ THIS MANUAL CAREFULLY IN ORDER TO PROPERLY DIAGNOSE PROBLEMS AND TO SAFELY PROVIDE QUALITY SERVICE ON THESE DRYERS MODEL DLE2516W DLG2526W DLE3733 NOV 2006 PRINTED IN KOREA P No 3828EL3005J IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing skill and experience in electrical electronic and mechanical appliance repair 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 A 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 Do not try to light a match or cigarette or turn on Immediately call your gas supplier from a neighbor s any gas or electrical appliance phone Follow the gas supplier s instructions Do not touch
21. any electrical switches Do not use carefully phone in your building f you cannot reach your gas supplier call the fire 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 Mm 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 lena 4 2 FEATURES AND 6 6 3 INSTALLATION INSTRUCTIONS 6 4 DRYER CYCLE ttti 13 5 COMPONENT TESTING 14 6 MOTOR DIAGRAM AND
22. asure resistance BK2 WH1 Door switch Check Refer to Component testing Measure while Door is closed Check it resistance is below 2500 Q between WH1 White wire and BK2 2 Connector WH1 BL2 after taking WH1 BL2 out from Controller Check Lamp When opening Lamp replace then measure again Measure while Door is open Check it resistance is 300 60 Q between WHT1 D White wire 2 2 Black wire Connector WH1 BL2 after taking WH1 BL2 out from Controller Door switch Check Refer to Component testing Door switch Check Refer to Component testing Measure while Door is open Check it resistance is below 1 between BL2 Yellow wire and WH1 axWhite wire after taking Connector WH1 BL2 YES out from Controller Door switch Check Refer to Measure while Door is closed Check it resistance is below 1 Q between BL2 Yellow wire and WH1 ayWhite wire after taking Connector WH1 BL2 out from Controller NO Component testing Check Controller Check Harness linking connector 27 est 6 Heater switch test Electric Type Cauti 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 While operating Heating will not work Drying time takes longer Measurement Condition After turning Power off
23. ding through the neutral conductor Prepare minimum 5ft 1 52m of length in order for dryer to be replaced First peel 5 inch 12 7cm of covering material from end Make a 5 inch of ground wire bared After cutting 1 inch 3 8cm from 3 other wires peel insulation back linch 2 5cm Make ends of 3 wires a hook NS shape 222 5 Then put the 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 gt 1j 1 1 1 Connect neutral wire white of power cord to center terminal block screw 2 Connect red and black wire to the left and right terminal block screws 3 Connect ground wire green of power cord to external ground screw and move neutral ground wire of appliance and connect it to center screw 4 Make sure that the strain relief screw 15 tightened and be sure that all terminal block nuts are on tight and power cord is in right position Important Grounding through the neutral conductor is prohibited for 1 new branch circuit installations 2 mobile homes and 3 recreational vehicles and 4 areas where local codes prohibit grounding through the neutral conductor Prepare minimum 5ft 1 52m of length in order for dryer to be replaced First peel 3 inch 8 9cm of covering material from end and bare 1 inch from the ends Y
24. g terminal resistance on Valve 1 and Valve 2 Valves are more than1 5 2 5kQ Measure after Off YES Change Valve If Valve 1 and Valve 2 are under DC 10V Valves are Off Change Valve e Harness check Controller change 29 10 CHANGE GAS SETTING NATURAL GAS PROPANE GAS STEP 1 VALVE Full open Adjustment screw Orifice Changing orifices and gas valve adjustments improperly can result in an explosion and or fire Conversion must be made by a qualified technician Initially Natural Gas mode is set Propane Gas Orifice is on sale as a Service Part to authorized servicers only SETTING 30 Closed Adjustment screw D Remove 2 screws 2 Disassemble the pipe assembly 3 Replace Natural Gas orifice with Propane Gas orifice enne i x Kit contents Orifice Dia 1 613mm for Propane Gas Replace Label Instruction Sheet GAS VALVE FLOW START KEY PUSH VALVE 1 ON VALVE 2 OFF IGNITER ON IGNITER TEMPERATURE ABOUT 370 F FLAME DETECT OPEN IGNITER OFF VALVE 2 ON FLAME DETECT CLOSE YES DRYING VALVE 2 OFF NO GAS IGNITION GAS VALVE STRUCTURE Adjustment Screw Ara J 4 Xr Valve 1 ___ lk amp 27 bL m Wy g f WA AAA 277 24 LLS VA 227272 al FLAME 2 A DETE
25. measure the resistance 1 Is resistance between Heater terminal QD 2 below 18 220 2 15 resistance between Heater terminal 3 below 18 220 3 Is resistance between Heater terminal 2 and 3 below 9 110 Trouble Symptom Replace Heater Check if the value of measured resistance is below 10 between terminal TH2 Safety Thermostat Replace TH2 Safety Thermostat Check if the value of measured resistance is below 10 between terminal TH3 HI Limit Thermostat Replace TH3 Hl Limit Thermostat Check Motor Check if the value of measured resistance is below 10 between terminal 5 and at RUN condition Check Motor and replace it Check Controller Check Harness linking Connector 28 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 Measurement Condition With dryer power Trouble Symptom Power On amp Start Normal Cycle When measuring Valve 1 voltage More than DC 90V e Check thermostat Hi limit Safety Check Igniter amp Frame detect Igniter operates after 1 min Igniter becomes reddish e Check Gas connection or Gas supply When measuring Valve 2 voltage Value is more than DC 90V 10 sec after Igniter off YES When measurin
26. nnect an independent ground wire F from the external ground connector screw to a proper ground The ground wire must be long enough to allow the appliance to be moved if necessary for service or cleaning 3 2 Connect Gas Supply Pipe Gas Dryer ONLY For further assistance refer to section on Gas Requirements 1 Make certain your dryer is equipped for use with the 3 Connect to gas supply pipe using a new flexible type of gas in your laundry room Dryer is equipped stainless steel connector at the factory for Natural Gas with a 3 8 N P T gas Tighten all connections securely Turn on gas and connection check all pipe connections internal amp external for 2 Remove the shipping cap from the gas connection gas leaks with a non corrosive leak detection fluid at the rear of the dryer Make sure you do not 5 For L P Liquefied Petroleum gas connection refer E G y J T w 2 E T G Ti X S N C lt gt 1 New Stainless Steel Flexible Connector Use Black Iron Pipe only if allowed by local codes Use Design Shorter than 20 6 1 m Use 3 8 pipe Certified Connector Longer than 20 6 1 m Use 1 2 pipe 2 1 8 Pipe Plug 3 8 N P T Gas Connection for checking inlet gas pressure 3 Equipment Shut Off Valve Installed within 6 1 8 m of dryer 12 DRYER CYCLE 3 55 Default Conditions of operation
27. of a frame grounding conductor to the neutral wire use these instructions If your local codes or ordinances do not allow the connection of a 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 wire plug Neutral prong 3 4 in 1 9 cm UL approved strain relief Ring terminals Neutral white or center wire Connect the neutral white or center wire B to the center silver colored screw A and tighten securely 2 Connect the other two power cord wires red and black to the left and right terminal block screws and tighten securely Tighten the strain relief screws C securely 11 Option 3 Optional 3 wire connection e 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 a Remove the appliance ground wire D green fromthe external ground connector screw and reconnect it together with the center white neutral wire E to the center silver colored terminal block screw 2 Connect the other two power cord wires red and black to the left and right terminal block screws and tighten securely 3 Tighten the strain relief screws securely 4 Co
28. ryer s Power Off then measure resistance Is resistance below 30 between Connector WHO White wire and BL2 Brown wire Measure while door is closed NO YES Is resistance below 30 between Connector WHO White wire and BL2 D Yellow wire Measure while door is closed YES NO Is resistance below 30 between Connector BL2 D Yellow wire and 12 2 Brown wire YES Is resistance below 10 between terminals of Outlet Thermostat attached to blower housing Does Idle Switch attached to Motor Bracket operate Level by drum belt Not operating Lever is normal YES Is resistance below 10 between Idler Switch terminals Check Motor Refer to Motor Diagram amp Check Check if Control Connector is contacted 25 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 Replace Idler Switch Test 4 Moisture sensor Cauti Before measuring resistance be sure to turn Power off and do voltage discharge When discharging contact the metal plug of Power cord with earth
29. sistance value 100 2 Resistance value 100 3 Resistance value 200 Resistance value 100 D Resistance value gt 1 5 2 Resistance value 1 5 2 5 kQ Resistance value 100 8000 D Resistance value 2 Resistance value 1Q e Heater case Hi limit Electric type See Page 13 13 Outlet Thermostat Measure resistance of terminal Gas type Auto reset to terminal e funnel D Open at 203 7 F 95 D Resistance value 9 Close at 158 9 70 5 C 2 Continuity lt 10 Check Top Marking N95 14 Outlet Thermostat Measure resistance of terminal If thermal fuse is open must Gas type Manual reset to terminal be replaced e 3as funnel D Open at 212 12 F D Resistance value oo e e 1 00 7 C 2 Manual reset 2 Continuity lt 10 Check Top Marking N100 16 MOTOR DIAGRAM AND SCHEMATIC NOTE When checking Component be sure to turn Power off then do voltage discharge svfficiently Contact On Off by Centrifugal Switch Gas Valve Gas Models o e Heater Electric Models Motor gems eo Gas Valve Gas Models STOP MODE RUN MODE When Motor does not operate Motor operates Centrifugal switch Centrifugal switch Pull Drive forward 17 CONTROL LAY OUT PWB ASSEMBLY DISPLAY LAYOUT o Qo S3A V SOH 710190 174 03
30. t 3 1 Pre assemble 4 elbow with 4 duct Wrap duct tape around joint 3 2 Insert the elbow duct assembly through the side opening and connect the elbow to the internal duct FILTER ASSEMBLY 2 1 2 3 4 O Oc Aa N Remove the filter Remove 3 screws Remove the Cover Grid Disconnect the electrode sensor Disassemble the top plate Remove the Cabinet Cover and Tub Drum Front Remove the Drum assembly Remove 2 screws and cover Air guide Remove the bolt and washer Remove the fan Disconnect the motor clamp and motor Disassemble the top plate Remove the Cabinet Cover and Tub Drum Front Remove the Drum assembly Remove 7 screws Remove the Back Cover AIR DUCT 7 7 Su o es 7 os d o Te A ROLLERS 38 1 Disassemble the top plate 2 Remove the Cover Cabinet 3 Remove the filter and 2 screws 4 Remove the air duct 1 Disassemble the top plate 2 Remove the Cover Cabinet and Tub Drum Front 3 Remove the Drum assembly and Tub Drum Rear 4 Disconnect the Air duct from the Tub Drum Front 5 Remove the roller from the Tub Drum Front and Tub Drum Rear 12 EXPLODED VIEW 12 1 Control Panel amp Plate Assembly 39 12 2 Cabinet amp Door Assembly 40 12 3 1 Drum amp Motor Assembl
31. y Electric 41 12 3 2 Drum amp Motor Assembly Gas type x M171 Propane Gas orifice M170 Natural Gas orifice 43 REPLACEMENT PARTS LIST CAUTION Before replacing any of these components read the safety precautions in this manual Note S Safety Parts AL Alternative parts LG MODEL TD V10062E TD V10060E 390 400 210 R 120 PWB PCB ASSEMBLY DISPLAY 6871EC1120A 6871 1120 RACK 3750EL1001B 3750EL1001B 800 SIDE VENTING KIT 383EEL9001B 383EEL9001B 1 Mode 500 610 A52 ___ 53 ___ 54 ___ 65 ___ 64 K510 BLOWER ASSEMBLY ___________ 835 1 10024 52 K53 55 560 K40 F20 250 F11 __ 140 THERMOSTAT ASSEMBLY 6931 1 A6 1 K14 K12 K210 22 K25 K320 K340 SENSO 6500EL3001A 6500EL3001A 2 _ K330 GUIDER FILTER j4974EL1003B 4974EL1003B _ K310 FILTERASSEMBLY LINT 5231 11003 5231EL1003B ma me a LS NN ME mE EN mE NI EE RE 43 CAUTION Before replacing any of these components read the safety precautions in this manual Note S Safety Parts AL Alternative parts LG MODEL TD V10062G TD V10060G 2 2 Model PIN l 500 CABINET ASSEMBLY 3091 100038 3091 100038 1 520 Base 4810EL3001A_ 4810EL3001A 2 530
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