LG WM2487H*M Washing Machine Service & Repair Manual

100 WASHING MACHINE SERVICE MANUAL READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT. MODEL: WM2487H*M CAUTION Website: http: //www.LGEservice.com E-mail: http: //www.LGEservice.com/techsup.html ! Downloaded from www.Manualslib.com manuals search engine

101 JUN. 2006 PRINTED IN KOREA P/No.: MFL31245501 Downloaded from www.Manualslib.com manuals search engine

2 CONTENTS 1. SPECIFICATIONS .........................................................................................................................3 2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4 3. PARTS IDENTIFICATION ............................................................................................................ 7 4. INSTALLATION & TEST ............................................................................................................... 8 5. OPERATION ................................................................................................................................11 6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................14 7. TROUBLESHOOTING .................................................................................................................15 7-1. BEFORE PERFORMING SERVICE ...................................................................................15 7-2. QC TEST MODE .................................................................................................................15 7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................15 7-4. ERROR DISPLAY ...............................................................................................................16 8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................18 8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................18 8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................21 9. DISASSEMBLY INSTRUCTIONS ...............................................................................................29 10. EXPLODED VIEW .....................................................................................................................40 10-1. CABINET & CONTROL PANEL ASSEMBLY ....................................................................40 10-2. DRUM & TUB ASSEMBLY................................................................................................41 10-3. DISPENSER ASSEMBLY .................................................................................................42 Downloaded from www.Manualslib.com manuals search engine

3 1. SPECIFICATIONS ITEM WM2487H*M COLOR W:BLUE WHITE, N:NAVY BLUE, R:CANDY APPLE RED POWER SUPPLY AC 120 V, 60 Hz PRODUCT WEIGHT 192 lbs (87kg) WASHING 280 W DRAIN MOTOR 80 W WASH HEATER 1000 W WASH 46 rpm SPIN 0-1200 rpm CYCLES 9 WASH/RINSE TEMPERATURES 5 SPIN SPEEDS 5 OPTIONS Prewash, Rinse+Spin, Extra Rinse, Water Plus, Stain Cycle WATER CIRCULATION Incorporated OPERATIONAL WATER PRESSURE 14.5-116 psi (100-800 kPa) CONTROL TYPE Electronic WASH CAPACITY [cu.ft] 3.47 (4.0 IEC) DIMENSIONS 27” (W) X 29 3 / 4 ” (D) X 38 11 / 16 ” (H), 50 13 / 16 ” (D, door open) DELAY WASH up to 19 hours DOOR SWITCH TYPE PTC + Solenoid WATER LEVEL 10 steps (by sensor) LAUNDRY LOAD SENSING Incorporated ERROR DIAGNOSIS Incorporated AUTO POWER OFF Incorporated CHILD LOCK Incorporated RLM ENABLE Incorporated STEAM Incorporated ELECTRIC POWER CONSUMTION REVOLUTION SPEED Downloaded from www.Manualslib.com manuals search engine

4 2. FEATURES & TECHNICAL EXPLANATION 2-1. FEATURES ■ Ultra Capacity The Larger drum enables not just higher head drop and stronger centrifugal force, but also less tangling and wrinkling of the laundry. Heavier loads, such as king size comforters, blankets, and curtains, can be washed. ■ Direct Drive System The advanced Brushless DC motor directly drives the drum without belt and pulley. ■ Tilted Drum and Extra Large Door Opening Tilted drum and extra large opening make it possible to load and unload clothing more easily. ■ Steam Washing and SteamFresh TM Steam Washing features upgraded washing performance with low energy and water consumption. SteamFresh TM cycle removes wrinkles from dry clothes. ■ RollerJets Washing ball enhances the wash performance and reduces damage to the clothing. The jets spray and help tumble clothes to enhance washing performance while maintaining fabric care. ■ Automatic Wash Load Detection Automatically detects the load and optimizes the washing time. ■ Built-in Heater Internal heater helps to maintain water temperature at its optimum level for selected cycles. ■ Child Lock The Child lock prevents children from pressing any button to change the settings during operation. ■ Using the RLM (Remote Laundry Monitor) The RLM monitors status of your washer and/or dryer. You can plug the display unit into any power outlet in your home. The RLM Display Unit can be purchased separately for this washer. 추가선택, 예약, 추가선택, 예약, Downloaded from www.Manualslib.com manuals search engine

5 2-2. NEURO FUZZY WASHING TIME OPTIMIZATION To get the best washing performance, optimal time is determined by the water temperature, the selected washing temperature, and the size of the load. 2-3. WATER LEVEL CONTROL ● This model incorporates a pressure sensor which can sense the water level in the tub. ● The water supply is stopped when the water level reaches the preset level, the washing program then proceeds. ● Spinning does not proceed until the water in the tub drains to a certain level. 2-4. DOOR CONTROL ● The door can be opened by pulling the door handle whenever washer is not in operation. ● When the cycle is completed, the DOOR LOCKED light will turn off. ● If a power failure has occurred while in operation, the door will unlock after 5 minutes. ● Clicking sounds can be heard when the door is locked/unlocked. NEURO- FUZZY load size selected washing temperature water temperature washing time rinsing time spin rhythm, time the best washing performance SENSING PROCESSING DETERMINATION EFFECT Downloaded from www.Manualslib.com manuals search engine

6 2-5. THE DOOR CAN NOT BE OPENED ● While program is operating ● When a power failed and power plug is taken out in operation ● While Door Lock lights turn on. ● White the motor is in the process of intertial rotating, through the operation is paused. 2-6. DOOR LOCKED LAMP LIGHTS ● When the frequency of water level is lower than 22.9 kHz (It can be canceled when the frequency is more than 23.8 kHz) ● When the temperature inside the tub is higher than 45 °C and water level is not 25.5 kHz (It can be canceled when the water level is 25.5 kHz or the temperature inside the tub is lower than 40 °C) 2-7. CHILD LOCK ● Use this option to prevent unwanted use of the washer. Press and hold PRE WASH button for 3 seconds to lock/unlock control. ● When Child lock is set, CHILD LOCK lights and all buttons are disabled except the Power button. You can lock the washer while it is operating. 2-8. WATER CIRCULATION ● When Washing and Rinsing function of shower at the upper part of Gasket. ● When Washing, it continuously operates for 3 minutes and intermittently. ● When Rinsing, it continuously operates after completion of water supply. 2-9. STEAM ● For tough stained clothes, underwear, or baby clothes. ● Steam Wash is available with Sanitary, Bulk/Large, Perm. Press, Cotton/Normal, and baby Wear cycles. ● This option features upgraded washing performance with low energy and water consumption ● Do not load delicates such as wool, silk, and easily discolored clothes. 2-10. DRUM LIGHT ● The Drum Light comes on when the Power button is pressed. It goes off when the door is closed and the washer starts operation. ● The Drum Light remains off when the door is locked. ● The Drum Light can be turned on while the washer is in operation by pressing the Rinse+Spin button for 3 seconds. The light will turn off automatically 4 minutes later. ● The Drum Light comes on when the washing cycle is finished and goes off 4 minutes later. Downloaded from www.Manualslib.com manuals search engine

7 3. PARTS IDENTIFICATION ■ ACCESSORIES & Steam Nozzle Drum Light Door Seal Safety Cover (PLC Modem) Downloaded from www.Manualslib.com manuals search engine

8 1 Before servicing, ask the customer what the trouble is. 2 Check the setup (power supply is 120 V AC, remove the transit bolts....). 3 Check with the troubleshooting guide. 4 Plan your service method by referring to the disassembly instructions. 5 Service the unit. 6 After servicing, operate the appliance to see whether it functions correctly. ■ STANDARD INSTALLATION The appliance should be installed as follows: REMOVE THE SHIPPING INSTALL THE APPLIANCE ADJUST THE BOLTS ON A FLAT AND FIRM SURFACE LEVELING  Remove the 4 shipping bolts  Turn the leveling feet to adjust with the supplied wrench. the appliance. ※ Do first lower side to remove easily.  Keep the shipping bolts and spanner for future use.  Insert the 4 caps (provided) into the hole.  Turn clockwise to raise; counterclockwise to lower. 4. INSTALLATION & TEST Downloaded from www.Manualslib.com manuals search engine

9 ■ HOW TO CONNECT THE INLET HOSE  Verify that the rubber washer is inside of the valve connector.  Tighten the inlet hose securely to prevent leaks. ■ CONNECT THE DRAIN HOSE ■ CONNECT POWER PLUG ※ The end of the drain hose should be placed less than 96 ” from the floor. · Connect the power plug to the wall outlet. · Avoid connecting several electric devices, as doing so may cause a fire. · Make sure that the hose is not twisted. · Avoid submerging the end of the hose. Downloaded from www.Manualslib.com manuals search engine

LG WM2487H*M Washing Machine Service & Repair Manual

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