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WASHING MACHINE

SERVICE MANUAL

CAUTION
Before servicing the washer, Read the safety precautions in the manual.
MODELS : WF-T6600PP
WF-S5707PP

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Summary of Contents for LG WF-T6600PP

  • Page 1: Washing Machine

    WASHING MACHINE SERVICE MANUAL CAUTION Before servicing the washer, Read the safety precautions in the manual. MODELS : WF-T6600PP WF-S5707PP...
  • Page 2: Table Of Contents

    SAFETY PRECAUTION ! DISASSEMBLE POWER CORD BEFORE SERVING RECONNECT ALL GROUNDING DEVICES IMPORTANT SAFETY NOTICE ! This service information is intended for individuals possessing adequate backgrounds of electrical, electronic and mechanical experience. Any attempt to repair this appliance may result in personal injury or property damage.
  • Page 3: Specifications

    1. SPECIFICATIONS WF-T6600PP Model WF-S5707PP Power Sourse Refer to rating label on the back of Washer Input Refer to rating label on the back of Washer Capacity Refer to rating label on the back of Washer Inner T u b...
  • Page 4: Installation Instructions

    2. INSTALLA TION INSTRUCTIONS 2-1. HOW TO ADJUST LEVEL Installation area Install the washer on flat and firm surface. Checking level Open the lid, and check if the washer is correctly leveled by looking down from the top. Adjustable leg Turn the adjustable legs to set the washer horizontal (2 EA).
  • Page 5 Checking slope Confirming level Place the washer to original position If installation surface is tilted, the and confirm the level. washer will be shaken. Distance between drain hose and the wall Horizontal setting Distance between drain hose and the wall Lift up the front of the washer and should be more than 10 cm, and the distance adjust level by turning the adjustable...
  • Page 6 2-2. CONNECTING W ATER SUPPL Y HOSE Before connecting Water Supply Hose to water tap, check your hose type and choose correct instruction. Water Supply Hose may vary according to the country. Make sure connect blue inlet hose to cold water tab, and orange inlet hose to hot water tab.
  • Page 7 One Touch Type (NORMAL TAB WITHOUY THREAD & ONE TOUCH TYPE INLET HOSE.) Separate Middle connector from Water Supply Hose Separate Middle connector from the Water Middle Fixed Stiicker connector Supply Hose by pulling the Pressing Rod and Pressing Handle the Pressing Handle that is attached to the Pressing Rod Water Supply Hose while pressing them.
  • Page 8 Screw Type Attach the water supply hose to the tap. Push the water supply hose up so that the Water rubber packing within the hose can adhere completely to the tap. Rubber Packing Water Supply Hose Connect the water supply hose to the tap. Connect the water supply hose to the tap and then tighten it by screwing it to the right.
  • Page 9: Connect The Drain Hose

    2-3. CONNECT THE DRAIN HOSE For pump model Connect the drain hose to Attach the clip to the drain Check that the drain hose is the outlet of the drain pump hose. And then push it toward hung up over the edge of the located at the rear of the the body of the washing laundry tub.
  • Page 10: Operating Instruction

    3. OPERATING INSTRUCTION 3-1. IDENTIFICA TION OF PA RTS WATER SUPPLY HOSE DETERGENT DISPENSER • Make sure that water does not leak. • In case of one valve model water supply hose is one. SOFTENER DISPENSER • Softener will automatically flow into the tub.
  • Page 11: Before Starting To Wash

    Use nylon nets for long, delicate items. For laundry with long strings or long length , a net will prevent tangling during washing. Fasten zippers, hook, and strings to make sure that these items don't snag on other clothes. Nylon net is not supplied by LG.
  • Page 12 • When you select a wash program, the water level and amount of detergent (to be used) BAJO will be shown on the control panel. (WF-T6600PP) • The following table shows the amount of water. AGUA-JABON • When the water level is automatically detected, it may differ depending on the quantity EXTRA of laundry even though the same water level is indicated on the control panel.
  • Page 13 Using Detergent How much detergent When you select a wash program the water level and the amount of detergent (to be used) will be shown on the control panel. The amount of a cup in the diagram is about 40g for concentrated detergent. The correct amount of detergent will vary depending on the amount of soil in your clothes (Jeans and work cloches may need more detergent, while bath towels usually need less.).
  • Page 14 Using Fabric Softener (Except for WF-#83 Series) • Dilute fabric softener with water. Undiluted fabric softener may result in spots that look like oil stains. Softener dispenser ( • Measure and add the recommended amount of fabric softener into the compartment marked with this smbol( Follow manufacturer’s direction.
  • Page 15: Special Guide For Stain Removal

    Special Guide for Stain Removal WARNING n Do not use or mix liquid chlorine bleach with other household chemicals such as toilet cleaners, rust removers, acid or products containing ammonia. These mixtures can produce dangerous fumes which can cause serious injury or death. n To reduce the risk of fire or serious injury to persons or property, comply with the basic warnings listed below: •...
  • Page 16: Function Of Each Button

    3-3. FUNCTION OF EACH BUTTON 1) WF-T6600PP Changing various functions is possible only in PAUSE state. Selection button does not work when the washer is in operation (Except for water level, water temp). How to select temp. How to adjust the water level...
  • Page 17 Start and temporary pause AUTO OFF (Power) button n Use it to start or pause temporarily. n Use to turn the power on or off. n Pressing the button repeats start and temporary n Push again and power goes on or off n The power goes off automatically about 10 pause.
  • Page 18 3-3. FUNCTION OF EACH BUTTON 1) WF-S5707PP Changing various functions is possible only in PAUSE state. Selection button does not work when the washer is in operation (Except for water level, water temp). How to adjust the water level How to use delayed w ashing n By pressing the button, it cycles n Use this function for delayed washing.
  • Page 19 Start and temporary pause AUTO OFF (Power) button n Use it to start or pause temporarily. n Use to turn the power on or off. n Pressing the button repeats start and temporary n Push again and power goes on or off n The power goes off automatically about 10 pause.
  • Page 20: Washing Programs

    3-4. W ASHING PROGRAMS AUTO OFF Washing Programs the laundry the detergent Fuzzy Washing (Normal Wash) Used for normal loads, this mode Add the appropriate automatically selects the most quantity of deterge nt as appropriate conditions and indicated by the water completes the sequence in one level next to WATER- operation.
  • Page 21 Close the lid Finish Caution & Note If water is already in the tub, or putting wet laundry into the tub before starting will The pulsator rotates for 8 seconds Water will be supplied increase the water level. When the wash to detect the laundry load.
  • Page 22: Other Functions

    The hours to be delayed can be set by the user accordingly. The time on the display is the finishing time , not the start time. Press the AUTO OFF button to turn power on. AUTO OFF (WF-T6600PP) (WF-S5707PP) AUTO/OFF Press the PROGRAMA button to select the washing program.
  • Page 23 2) Option W ashing When you only need the Wash, Wash/Rinse or Rinse cycles, these can be set manually Press the AUTO OFF (Power) button to turn power on. AUTO OFF (WF-T6600PP) (WF-S5707PP) AUTO/OFF LAVADO REMDJO+ENJUAGUE ENJUAGUE ENJUAGUE+CENTRIFUGADO CENTRIFUGADO only options.
  • Page 24 How to Lock Press the AUTO OFF button. Turn Power on. AUTO OFF (WF-T6600PP) (WF-S5707PP) AUTO/OFF Press the INICIO/PAUSA button to start washing. After all washing conditions are set according to the manual. INICIO PAUSA Press both the PROCESO button and the PROGRAMA button simultaneously.
  • Page 25: Care And Maintenance

    3-6. CARE AND MAINTENANCE When there is a fear of freezing • Close the water taps and remove the Water Supply Hose. • Remove the water which remains in the water supply. • Lower the drain hose and drain the water in the bowl and the drain hose by spinning. If frozen •...
  • Page 26: Service Information

    4. SERVICE INFORMA TION 4-1. SCHEMETIC DIAGRAM...
  • Page 27: Wiring Diagram

    4-2. WIRING DIAGRAM 1)WF-T6600PP NYLON CONNECTOR 2)WF-S5707PP...
  • Page 28: Program Time Chart

    4-3. PROGRAM TIME CHAR T...
  • Page 29: Adjustment

    Brake lever bar • Adjust the screw properly if the brake doesn't work during spin. 2) KEEPING CLEARANCE P.V Link • Keep the clearance about 2.0~4.0mm(WF-T6600PP). Brake lever 2.0~6.0mm(WF-S5707PP)between brake lever and P.V link as shown in the figure. CAUTION Motor Pulley •...
  • Page 30: Disassembly Instruction

    4-5. DISASSEMBL Y INSTRUCTION Be sure to unplug the power to repair and replace electric parts. CAUTION FOR ELECTROSTATICS Be sure to make earth connection for trouble diagnosis and parts replacement. If impossible, touch earth wire on the body to remove electric deviation between the body and product before work.
  • Page 31 2) Disassembly of Back Panel, Power Cor d, Inlet V alve & BP Sensor Remove two back panel fixing screws in the back side. Disassemble the back panel. Disconnect two connectors and disassemble the power cord. Power cord Remove a valve fixing screw & disconnect the Inlet valve leads form the inlet valve.
  • Page 32 Tub cover Pulsator Inner tub Hub fixing nut 4) Disassembly of Back Cover , Drain Pump, Clutch(T ransmission) & Motor Remove back cover fixing screws then disassemble the back cover. Disconnect the leads and the drain hose-p from the drain pump. Remove the pump fixing screws then disassemble the drain pump.
  • Page 33: Test Running Without Water

    4-6. TEST RUNNING WITHOUT W ATER 1) METHOD TO USE QC TEST MODE • To use the CHECK PROGRAM (QC TEST MODE), press PROCESS key, and PROGRAM key at the same time and then the POWER switch on without depositing any laundry. CHECK METHOD LED INDICATOR CHECK ITEM...
  • Page 34: Trouble Shooting Against Common Washing Problems

    4-7. TROUBLE SHOOTING AGAINST COMMON W ASHING PROBLEMS Many washing problems involve poor soil & stain removal, residues of lint and scum, and fabric damage. For satisfactory washing results, follow these instructions. WASH PROBLEM Problems Solutions & Preventive Measures Possible Causes •...
  • Page 35: Trouble Shooting Methods According To Error Message

    4-8. TROUBLE SHOOTING METHODS ACCORDING TO ERROR MESSAGE For more detailed information for trouble shooting refer to page 40 to 51. ERROR DECISION CAUSE FOR ERROR ERROR REMEDY BASIS OCCURRENCE • Water faucet is closed? • Open water faucet. WATER •...
  • Page 36: How To Diagnose And Repair By Symptom

    4-9. HOW TO DIAGNOSE AND REP AIR BY SYMPTOM 1) W asher is not energized. Where, what & how to check? Result of Check Possible Cause How to repair & settle Household Power supply Change the electrical. 1. Check whether connection between Poor Defect of the the plug and the electrical is poor...
  • Page 37: Reset During Operation

    2) Defects on displaying function Where, what & how to check? Result of Check Possible Cause How to repair & settle Main voltage To explain that it is 1. Measure mains voltage at the wall Less than 85% Low voltage. caused by low voltage in outlet of the rating.
  • Page 38 3) Reset during operation Where, what & how to check? Result of Check Possible Cause How to repair & settle Drain Motor Reset happens 1. Operate washer setting spin only, Change the drain motor Defect of the drain after the drain then press the start/pause button motor (A noise motor works.
  • Page 39 4) W ater doesn ’t come into the wash bowl. Where, what & how to check? Result of Check Possible Cause How to repair & settle Ball Pressure Sensor Reconnect the connector Connector is taken PE Error 1. Is there PE error on the display or change leads.
  • Page 40 6) Pulsator doesn ’t r otate normally Where, what & how to check? Result of Check Possible Cause How to repair & settle Pulsator rotates at one direction. Turn the power off Clockwise and on again then that Unusual operation. 1.
  • Page 41 6) Pulsator doesn ’t r otate normally Where, what & how to check? Result of Check Possible Cause How to repair & settle 4. Pulsator weakly rotates. Less than 85% 1) Check voltage at the power outlet Explain the causes and a Lower voltage.
  • Page 42 7) W ater does not drain. Where, what & how to check? Result of Check Possible Cause How to repair & settle 4. Check whether the drain hose is Blocked. Blocked hose. Remove the objects and blocked by foreign objects. It may reinstall so that it can’t happen in case of the hose is a little be kinked.
  • Page 43 8) W ater drains though it is not the time of drain. Where, what & how to check? Result of Check Possible Cause How to repair & settle Drain Motor (for Non-Pump Model only) Change the drain motor. Blocked. Defect of the drain 1.
  • Page 44 4.0mm(WF-T660 drain motor works. 0PP),6.0mm(WF -S5707PP) Change the clutch. The gap is Defect of the normal . clutch. (2.0~4.0mm) (WF-T6600PP), (2.0~6.0mm) (WF-S5707PP)
  • Page 45 11) Spining is going on even though the lid is open. Where, what & how to check? Result of Check Possible Cause How to repair & settle Ball Pressure Sensor 1. Is placed the magnetic on the wash? Yes Reed S/W is short Keep magnet away from by magnetic on the washer.
  • Page 46 13) V ibration, Noise or Unbalance Err or happens during spin. Where, what & how to check? Result of Check Possible Cause How to repair & settle Using conditions such as installation etc. Level the washer. Not leveled. Defect of 1.
  • Page 47 14) Power is automatically tur ned of f during operation or immediately tur ning on the power switch. Where, what & how to check? Result of Check Possible Cause How to repair & settle Main voltage Defect in main. Explain the cause. 1.
  • Page 48: Exploded View

    5. EXPLODED VIEW TOP COVER ASSEMBLY TUB ASSEMBLY OUT CASE ASSEMBLY...
  • Page 49 5-1. THE EXPLODED VIEW OF TOP COVER ASSEMBLY : Non-Service Part A011 A021 A010 A022 A023 A051 A026 A030 A040 A240 A052 A202 A201 A200 A060 A080 A190 A210 A151 A160 A230 A100 A160 HOT(ORANGE) A181 COLD(BLUE) A183 A277 HOT(ORANGE) A273 COLD(BLUE) COLD(BLUE)
  • Page 50 5-2. THE EXPLODED VIEW OF OUT CASE ASSEMBL Y : Non-Service Part F004 F005 F070 F002 F001 F003 F010 F000 F080 F030 F082 F084 F081 F090 F021 For Pump F020 F023 F027 F024 F100 F023 For Non-Pump F022 F040 F020 F021 F060 F023...
  • Page 51 5-3. THE EXPLODED VIEW OF TUB ASSEMBL Y : Non-Service Part K000 K090 K012 K010 K011 K022 K021 K024 K025 K023 K027 K020 K028 K060 K201 K062 K040 K066 K200 K160 K050 K061 K111 K210 NATURAL K101 K220 K110 BLUE K102 K250 K064...
  • Page 52 CAUTION : Before replacing any part of these components Read carefully the safety precautions in this manual NOTE : S(Safety Parts), AL(Alternative parts) Run_Date : 03-01 LG MODEL: WF-5745TPP YOUR MODEL: WF-T6600PP SPECIFICATION: S AL DESCRIPTION PARTS No. Q ' TY...
  • Page 53 Run_Date : 03-01 LG MODEL: WF-5745TPP YOUR MODEL: WF-T6600PP SPECIFICATION: Q ' TY S AL LOC PARTS No. REM ARKS DESCRIPTION K170 CLUTCH ASSEM BLY 4265EA1006C K180 BOLT ASSY 4W51061C K190 BELT,V 2W50155G K200 M OTOR ASSEM BLY,WM 4681FA1324E K210...
  • Page 54 REPLACEMENT PARTS LIST CAUTION : Before replacing any part of these components Read carefully the safety precautions in this manual NOTE : S(Safety Parts), AL(Alternative parts) Run_Date : 03-01 LG MODEL: WF-5746SPM YOUR MODEL: WF-S5707PP SPECIFICATION: S AL DESCRIPTION PARTS No.
  • Page 55 Run_Date : 03-01 LG MODEL: WF-5746SPM YOUR MODEL: WF-S5707PP SPECIFICATION: Q ' TY S AL LOC PARTS No. REM ARKS DESCRIPTION K200 M OTOR ASSEM BLY,WM 4681EN1001E K210 BOLT ASSY 4W51060A K220 PULLEY ASSEM BLY,M OTOR 4561FA2215A K230 M OTOR ASSEM BLY,DRAIN...
  • Page 56 JAN. 2003 PRINTED IN CHINA P/No.:3828EN9002G...

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