website : http://www.LGEservice.com e-mail : http://LGEservice.com/techsup.html WASHING MACHINE SERVICE MANUAL CAUTION READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE.
CONTENTS 1. SPECIFICATION............................................................................................................................3 2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4 3. PARTS IDENTIFICATION ............................................................................................................ 6 4. INSTALLATION ...........................................................................................
1. SPECIFICATION ITEM WD(M)-65130F, WD(M)-80130F, WD(M)-10130(1, 5)F POWER SUPPLY 220-240V~, 50Hz PRODUCT WEIGHT 67kg ELECTRICITY WASHING 190W CONSUMPTION SPIN (800rpm) 450W DRAIN MOTOR 32W WASH HEATER 2000W WASH 45rpm REVOLUTION SPEED SPIN WD(M)-65130F 400/500/650 rpm WD(M)-80130F 400/600/800 rpm WD(M)-10130(1, 5)F 400/800/1000 rpm OPERATION WATER PRESSURE 0.3-10kgf/cm2 (30-1000kPa) CONTROL TYPE Electronic 7.0kg Synthetic (3.5kg), Delicate (3.0kg) WASH CAPACITY Wool (2.
2. FEATURES & TECHNICAL EXPLANATION 2-1.FEATURES Jumbo drum 40% LG’s jumbo drum can wash about 40% more per load than conventional washing machine. A bigger drum improves the wash performance. Protection against wrinkles With the alternate rotation of the drum, wrinkling in the laundry is minimized.
2-2.DETERMINE WASHING TIME BY FUZZY LOGIC To get the best washing performance optimal time is determined by sensing of water temperature, selected washing temperature and laundry amount. water temperature washing time selected washing temperature FUZZY LOGIC rinse time the best washing performance spin rhythm, time laundry amount SENSING PROCESSING DETERMINATION EFFECT 2-3.WATER LEVEL CONTROL This model adopts a pressure sensor which can sense the water level in the tub.
3. PARTS IDENTIFICATION Power plug If the supply cord is damaged, it must be replaced by the manufacturer or its service agents or a similarly qualified person in order to avoid a hazard. Drawer (For detergent and fabric softener) Wool Delicate Synthetic Hand Wash Quick 30 Rinse+Spin 1000 800 400 No Spin 95˚C 60 40 30 Pre Wash Time Save Rinse+ Crease Free Rinse Hold Cold Pump Control panel Option Cotton Spin Temp.
4. INSTALLATION Before servicing ask the customer what the trouble is. Check the adjustment (power supply is 220-240V, remove the transit bolts....) Check the troubles referring to the troubleshooting. Decide service steps referring to disassembly instructions. Then, service and repair. After servicing, operate the appliance to see whether it works O K or NOT. STANDARD INSTALLATION The appliance should be installed as follows.
HOW TO CONNECT INLET HOSE Check that the rubber washer is inside of the valve connector. Connect the inlet hose firmly to prevent leak. CONNECT DRAIN HOSE Make sure that the hose is not twisted. Avoid submerging the end of the hose. The drain hose should be placed under 100cm from the floor. CONNECT POWER PLUG Avoid connecting several electric devices, It may be the cause of a fire. Connect the power plug to the wall outlet.
TEST OPERATION Preparation for washing. Connect the power plug to the outlet. Connect the inlet hose. Check the water heating. Press the power button. In case of cotton program. Check automatic reverse turn. Check if the drum rotates clockwise and counterclockwise. Check drain and spin Press the START/PAUSE button. Power off and open the door Check the water supply. Check if water is supplied through the detergent dispenser.
5. OPERATION Wash program selector 8 programs can be set depending on the type of the laundry. By pressing the button [Cotton ➔ Synthetic ➔ Delicate ➔ Wool ➔ Hand Wash ➔ Quick 30 ➔ Rinse+Spin ➔ Pump] can be selected. Power button Press the button to turn on and off. Start/Pause button Spin Use the button to start or pause wash cycle. The power turn off automatically 4 minutes after the pause button is pressed.
Option Pre Wash Time Save If the laundry is heavily soiled, “Pre Wash” course is effective. Pre Wash is available in Cotton and Synthetic Program. By selecting the Time Save option, the wash time may be reduced, depending on the program selected. Option 1000 800 400 No Spin 95˚C 60 40 30 Rinse Hold Cold Spin Pre Wash Rinse+ Time Save Crease Care Temp. Water temperature selector Press the button to select water temperature.
Wash program selector 8 programs can be set depending on the type of the laundry. By pressing the button [Cotton ➔ Synthetic ➔ Delicate ➔ Wool ➔ Hand Wash ➔ Quick 30 ➔ Rinse+Spin ➔ Pump] can be selected. Power button Press the button to turn on and off. Start/Pause button Spin Use the button to start or pause wash cycle. The power turn off automatically 4 minutes after the pause button is pressed.
Option Pre Wash Time Save If the laundry is heavily soiled, “Pre Wash” course is effective. Pre Wash is available in Cotton and Synthetic Program. By selecting the Time Save option, the wash time may be reduced, depending on the program selected. Option 1000 800 400 No Spin 95˚C 60 40 30 Rinse Hold Cold Spin Pre Wash Rinse+ Time Save Crease Care Temp. Water temperature selector Rinse+ : If you wish to rinse more, the Rinse+ option will remove any trace of detergents.
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7. TROUBLESHOOTING 7-1. BEFORE PERFORMING SERVICE ■ Be careful of electric shock or disconnecting the parts while troubleshooting. ■ Voltage of each terminal in 220-240V~ and DC while applying an electric current. 7-2. QC TEST MODE. ① Pressing Temp, and Option button simultaneously. ② Power supply ON with pressing upper two button. ③ Press the START/PAUSE button as follows. ~Press the START/PAUSE button more 4 times until stop spinning₩ Pressing number of ［START/PAUSE］button Temp.
7-3.ERROR DISPLAY. If you press the Start/Pause button when an error in displayed, any error except S/W ERROR will disappear and the machine will change into pause status. In case of SENSOR PRESSURE S/W ERROR HEATING ERROR DOOR OPEN ERROR if the error is not resolved within 20 sec. In the case of other errors, if the error is not resolved within 4 min. power will be turned off automatically and the error code will be blinked. But in case of OVER FLOW ERROR , power will not be turned off.
8. ERROR DIAGNOSIS AND CHECK LIST 8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION SYMPTOM NO POWER GUIDE FOR SERVICE CALL Is the power plug connected firmly to 220-240V~ outlet? YES Power failure? or Breaker opened? Is the outlet controlled by a switch.
SYMPTOM DOOR OPEN ERROR Refer to 7-3 ERROR DISPLAY GUIDE FOR SERVICE CALL Did you press the Start/Pause button when the door is open? YES Close the door NO Visit to check Check if the door switch is O.K Drain Trouble Pre Wash Time Save Is Pre Wash Time Save displayed? YES Is the debris filter clogged with foreign material such as pins, coins, etc.? YES NO Is the drain hose frozen with water, kinked, or crushed? NO Visit to check 18 Clean up the filter.
SYMPTOM GUIDE FOR SERVICE CALL Suds overflow from the Is low-sudsing detergent for the durm washing machine used? appliance. (In this condition, wash and YES spin do not operate normally) Is the proper amount of detergent used as recommended? YES LOW SUDSING DETERGENT Recommend to reduce the amount of detergent. This appliance has the automatic suds sensing function which operates under much suds condition for good rinse and preventing overflow.
8-2.FAULT DIAGNOSIS AND TROUBLESHOOTING CAUTION 1. Be careful of electric shock or disconnecting the parts while troubleshooting. 2. First of all, check the connection of each part terminal with wiring diagram. 3. If you replace the PWB assembly (Main), put in the connectors correctly.
NO WATER SUPPLY Is the water supply shut-off? NO Is the tap opened? NO Open the tap. YES Clean the filter. NO Replace the inlet valve. YES Is the inlet valve filter clogged with impurity? NO option (HOT) Is resistance of the inlet valve connector between the 2 to 8 k ? YES Check the voltage between each terminals of inlet Valve is 220 - 240V~.
SOFTENER DOES NOT FLOW IN option (HOT) Is water supplied? NO Refer to NO WATER SUPPLY NO Check the wiring on the dispenser. NO Put it in the correct compartment. YES Clean the cap and drawer. YES Fix the bolt tightly. YES Replace the V-belt (4400FR3116A) YES Replace the motor.
HEATING WITHOUT WATER Are there any problem at air chamber, the hose or pressure sensor? YES Clean the air chamber and hose. Replace the sensor. (pressure) YES Repair drain hose YES Remove foreign material. YES Reconnect or repair the connector YES Replace the pump assembly NO Replace the PWB assembly.
WASH HEATER TROUBLE When checking the voltage between two receptacles of the PWB assembly during washing. Is the voltage AC 220-240V? AC 220-240V NO Replace the PWB assembly. YES After power off, is the resistance between yellow wire and red wire of connector 10 to 30 ? YES Normal. NO After power off, is the resistance of heater 10 to 30 ? NO Replace the heater assembly.
SPIN TROUBLE Check the sensor (Pressure) or hose (Sensor). If the problem is on the sensor or the hose, replace the sensor or the hose. YES Option Temp. 2 1 3 4 Press Power button with both Temp. and Option buttons pressed after power off. Press Start/Pause button 2 times. Does the drum rotate at low spin speed? NO YES Normal. YES Reconnect or repair it. NO Replace the motor assembly.
9. DISASSEMBLY INSTRUCTIONS Be sure to unplug the machine out of the outlet before disassembling and repairing the parts. CONTROL PANEL Unscrew 2 screws on the back of the top plate. PLATE ASSEMBLY (TOP) Pull the top plate backward and upward as shown. Disconnect the PWB Assembly connector from Main lead wire Assembly. Hook Pull out the drawer and unscrew 2 screws. Push upper hooks down on the top and pull the control panel.
DISPENSER ASSEMBLY Disassemble the top plate assembly. Pull out the drawer to arrow direction. Unscrew 2 screws. DRAWER The hose clamps and the hose are disassembled. Option The ventilation bellows and the water inlet bellows are disassembled on the tub.
INLET VALVE 3 Disconnect the wiring receptacle. 2 1 Unscrew 2 screws from the back. When reconnecting the connector VALVE #1 (MAIN) Whited/Black-Black VALVE #2 (PRE) Black - Gray VALVE #3 (HOT) Blue/White - Black LOWER COVER Open the lower cover plate by using coin and pull out the lower cover in the arrow direction after a screw is unscrewed. DOOR Open the door completely. Remove the two screws from the hinge.
GASKET ASSEMBLY Take apart the cabinet gasket clamp. Unscrew 2 screws from the cabinet cover. Open the lower cover cap and unscrew 1 screw inside. Take apart the lower cover. Unscrew all the screws on the upper and lower sides of the cabinet cover. Take apart the tub gasket clamp. Make sure that the drain hole of the gasket is put beneath when reassembling the gasket. Refer to the arrow mark on the tub cover.
PULLEY, MOTOR, DAMPER Remove the back cover. Take off the belt turning the pulley. Unscrew the bolt to pull out the pulley. (PULLEY) Unscrew 2 screws from the bracket. Push the motor in the arrow direction for disassembling. When reassembling the motor, make sure that motor 1 2 mounting bushings are not taken off from the bracket. 3 (MOTOR) Hinge, Damper Pull out the hinge, pressing its snap. Damper Do not use the pulled out hinge again. It may be taken off during operation.
PUMP Remove pump outlet hose. Pump Outlet Hose Remove tub pump bellows. Remove cap (Remaining Hose.) Disconnect the wiring. Screw Unscrew 2 screws. Remove the pump. Cap (Remaining Hose) Tub Pump Bellows HEATER Loosen the M6 heater nut to pull out the heater. CAUTION When mounting the heater, be sure to insert the heater into the heater clip on the bottom of the tub. THERMISTOR Pull it out by holding the thermistor bracket. If it is pulled by the wire, it may be broken.
SWITCH ASSEMBLY, DOOR LOCK Take apart the cabinet cover clamp and release the gasket. Unscrew 2 screws holding the door lock. Disconnect the door lock from the wiring connector. WHEN FOREIGN MATERIAL IS STUCK BETWEEN DRUM AND TUB Remove the heater. Remove the foreign material (wire, coin and others) by inserting a long bar through the hole.
10. EXPLODED VIEW 10-1.
10-2 THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY F430 A450 34
10-3 THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY K332 K333 35 K330
Mar. 2002 PRINTED IN KOREA P/No.
