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LG WT-R807, Руководство по обслуживанию, Страница: 3 / 57

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1. SPECIFICATIONS

Model

WT-R857 / WT-R807

Power

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 Tub

Stainless

Inlet Water Pressure

0.3kgf/cm

2

~8kgf/cm

2

250V, 8A for 220~240V/50,60Hz

125V, 12A for 100~127V/60Hz

Spin Speed

710

50

Dim.

Refer to rating label on the back of Washer

Weight

Refer to rating lavel on the back of Washer

Program 

Normal, Hand Wash, Heavy, Delicates, Wool, Eco Save, Wash Only, Quick Wash, Rinse/Spin, Spin Only

Water Level

9 Stages

Reservation

Available for 3~24Hr

Lid Interlock Switch

Magnet Sensor

Child Lock

Applied

Lint Filter

Double

Softener Dispenser

Applied

Dtergent Dispenser

Applied

Bleach Inlet

Applied

Auto Power Off

Applied

Additivies Dispenser

Applied

Rating of Fuse

Содержание WT-R807

Страница 1: ...1 WASHING MACHINE SERVICE MANUAL Before servicing the washer Read the safety precautions in the manual CAUTION MODEL WT R857 WT R807 ...

Страница 2: ...bility in connection with its use CONTENTS 1 Specifications 3 2 Installation Instructions 4 3 Operating Instructions 3 1 Identification of Parts 10 3 2 Before Starting to Wash 11 3 3 Function of Each Button 16 3 4 Washing Programs 20 3 5 Other Functions 24 3 6 Care and Maintenance 28 4 Service Information 4 1 Schematic Diagram 29 4 2 Wiring Diagram 30 4 3 Program Time Chart 31 4 4 Disassembly Inst...

Страница 3: ...for 100 127V 60Hz Spin Speed 710 50 Dim Refer to rating label on the back of Washer Weight Refer to rating lavel on the back of Washer Program Normal HandWash Heavy Delicates Wool EcoSave WashOnly QuickWash Rinse Spin SpinOnly Water Level 9 Stages Reservation Available for 3 24Hr Lid Interlock Switch Magnet Sensor Child Lock Applied Lint Filter Double Softener Dispenser Applied Dtergent Dispenser ...

Страница 4: ...n area Install the washer on flat and firm surface If the washer is installed on an unsuitable floor it could make considerable noise and vibration 1 2 Improper installation of the washer may cause noise and malfunctioning 1 The ventilating openings in the base area must not be obstructed be carpeting when the washing machine is installed on a carpeted floor 2 Install the washing machine on a leve...

Страница 5: ...Checking slope If installation surface is tilted the washer will be shaken 4 Lower Raise Horizontal setting Lift up the front of the washer and adjust level by turnings the adjustable legs clockwise or using the adjusting plate Do not install the washer in the following places Where the washer is exposed to direct sunlight Near a heater or heating appliance Where the washer is exposed to freezing ...

Страница 6: ...he tap Push the upper connector up till the rubber packing is in tight contact with the tap Then tighten the 4 screws Rubber packing Attach the water supply hose securely to the connector Push the water supply hose vertically upwards so that the rubber seal within the hose can adhere completely to the tap Connector Water supply hose Fixing the connector to the water supply hose Attach the water su...

Страница 7: ... upper connector up till the rubber packing is in tight contact with the tap Then tighten the 4 screws Connector Fixing Upper Connector and Middle Connector Remove the fixed sticker in between the Upper and Middle Connectors Tighten the connectors by holding one connector and twist middle connector to the right Connector Fixed sticker Middle Connector Middle Connector Connector Connecting Middle C...

Страница 8: ...e tap Connect the water supply hose to the tap and then tighten it by screwing it to the right Check water leakage After connecting the hose open the tap to check for any water leakage Connecting Water Supply Hose to the machine Connect the water supply hose to inlet valve of the washing machine and then lock it by turning the hose connecting part Check to see if there is a rubber seal inside the ...

Страница 9: ...n if you are unable to adjust water temperature and pres sure Do not over tighten the coupling nuts with a tool Inlets are plastic Do not strip or crossthread Cable Tie 0 9 1 2m 0 9 1 2m Cable Tie Connect the drain hose to the outlet of the drain pump located at the rear of the washing machine Attach the clip to the drain hose And then push it toward the body of the washing machine as indicated by...

Страница 10: ...GS Use to level the washing machine for correct balance spin operation DRAIN HOSE Check if the drain hose is hung up before operating the washing machine FUNCTION SELECTOR POWER PLUG If the supply cord is damaged it must be replaced by the manufacturer or its service agents or similarly qualified person in order to avoid a hazard Clean regularly to stop linting on the clothes load Multi Clean filt...

Страница 11: ... special stains with bar soaps liquid Detergent or a paste of water and granular Detergent Use a pretreat soil and stain remover Treat stains AS SOON AS POSSIBLE The longer they are left the harder they are to remove For more detail refer to page 13 Do not wash fabrics containing flammable materials waxes cleaning fluids etc Load Size The WATER LEVEL should just cover the clothes Adjust the load s...

Страница 12: ...der liquid or concentrated Soap flakes or granulated soap powders should not be used in your washing machine When washing woolens remember to use Detergent suitable for washing woolens The machine sets the appropriate temperature automatically according to the wash program You can change the Water Temperature by pressing the WATER TEMP button The temperature of the water impacts the effectiveness ...

Страница 13: ...usor wash action the bleach is added to the wash load This ensures performance won t be diminished Two sequential flushe through the bleach dispenser completely removes the bleach from the dispenser Any residual liquid left in the dispenser at the end of the cycle is water not bleach To prevent self siphoning of the bleach into the wash basket and damage to your clothes never add more than the max...

Страница 14: ...ount of liquid fabric softener into the left hand compartment Use only liquid fabric softener Dilute with water to the maximum fill line Do not exceed the maximum fill line Overfilling can cause early dispensing of the fabric softener which could stain clothes NOTE Do not pour fabric softener directly on the wash load It may stain the clothes The Wash Boost dispenser may be used to clean heavily s...

Страница 15: ...abric Pretreat or soak in WARM water using product containing enzymes Wash using bleach safe for fabric Scrape residue from fabric Pretreat Wash using hottest water safe for fabric For heavy stains and tar apply nonflammable dry cleaning fluid to back of stain Replace towels under stain frequently Rinse throughly Wash using hottest water safe for fabric Some inks may be impossible to remove Washin...

Страница 16: ... while washing For optimizing the washing algorithm the displaying time may be changed during washing increased by 8minutes at maximum and decreased by 4 minutes at maximum If the Detergent quantity is put more than the standard for increasing the rinsing performance it automatically adds rinsing and the remaining time may be increased The standard detected by the sensor changing the algorithm is ...

Страница 17: ...Cold Hot Warm Warm Warm Cold Cold respectively Default setting is Cold Cold The sensor for a Detergent quantity is designed to detect based on a synthetic Detergent powder If you put a liquid one or a natural one or too much bleaching agent the detecting ability of the sensor may be decreased Even if the water level or the water temperature are changed by the user in Normal Program the sensor will...

Страница 18: ... light soiled Wool Wash Use this program for washing delicates fabrics such as lingerie and woolens wash only water washable clothes Before washing your woolens check the care label for the washing instructions wash only water washable clothes Heavy Wash Use HEAVY program when washing Jeans of different sizes Select the Delicates program on the Control panel Select the Quick Wash program on the Co...

Страница 19: ... the load is under 2kg In order to avoid damage to laundry the spin cycle may appear slow This also avoids wrinkles and clothing may still contain some water This is normal Before starting to wash make sure that the laundry is washable Washing with HOT water may damage the laundry Ensure that the load is under 2kg The pulsator rotates for 8 seconds to detect the laundry load Then the WATER LEVEL w...

Страница 20: ... 2 3 4 5 Press the POWER button to turn power on Press the PROGRAM button to select Hand Wash program Add the laundry into the washing tub Press the START PAUSE button Add the Detergent and close the lid Hand Wash program takes longer washing time than Normal program Fabric Softner Detergent for main wash Additives Hand Wash pre wash ...

Страница 21: ... to turn power on Press the PROGRAM button to select Delicates program Press the START PAUSE button 4 Close the lid When the lid is open the machine will not operate and an alarm signal will remind you to close the lid Left time is displayed Before starting to wash make sure that the laundry is washable Washing with HOT water may damage the laundry Ensure that the load is under 2kg ...

Страница 22: ...sired option Press the WATER LEVEL button Except for Spin Only Add the laundry into the washing tub When you want to only drain wait until the water in the washing tub drains completely and then turn off the power Control the water level according to the amount of laundry Press the START PAUSE button Add the detergent Except for Spin Only if required and close the lid Wash Only Rinse Spin Spin Onl...

Страница 23: ... will be shown and water will be supplied Water will be supplied for 2 minutes after the start of the wash to supplement the absorbed water by the laundry When the wash program ends the buzzer will ring for 10 seconds before the Power goes off automatically 4 Soak Wash Use this mode to wash normal clothes or thick and heavy clothes which are excessively dirty Soak mode can be used with Normal Hand...

Страница 24: ...ow by make the number 9 00 pressing the Delay Start Reservation button repeatedly RES Delay Add the laundry and press the START PAUSE button Close the lid Finish When you press the START PAUSE button the light will blink Water will be supplied for 2 minutes after the start of the wash to supplement the water the laundry has absorbed The washing will be finished according to the delayed time Finish...

Страница 25: ... the PROGRAM button to select the washing program Press the Spin Hold button to select gentle spin instead of normal spin Add the Detergent and close the lid Press the START PAUSE button 4 Add the laundry into the washing tub To smooth out wrinkles spin rpm is lower than normal spinning rpm So the laundry has more moisture than normal ...

Страница 26: ...o store your Custom wash cycle Select desired Options SOIL LEVEL WATER TEMP WATER LEVEL BEEPER Soak Spin Hold To recall your Custom cycle 1 Press POWER on 2 Select the Custom cycle by pressing the Custom Program button 3 Press the START PAUSE button Then the wash cycle starts 7 Custom Program Custom Program allows you to store a customized wash cycle for future use ...

Страница 27: ...rogram all the buttons are locked until washing is completed or it is child lock function is deactivated manually If you want to unlock during wash press both the SOIL LEVEL and the WATER TEMP button simultaneously again the remaining time are alternatively shown on the display while they are locked Turn Power on How to Lock Press the POWER button Press the START PAUSE button to start washing Pres...

Страница 28: ...washing machine Concentrated bleaches and diaper sanitizer will cause damage to the paintwork and components of your washer Hydrocarbon solvents i e petrol paint thinners and lacquer thinners etc can dissolve plastic and blister paint Be careful when washing garments stained with these solvents as they are flammable DO NOT put them in washer or dryer Some pretreatment sprays or liquids can damage ...

Страница 29: ...552M 3Y 3 RY T4 TR8 32M 7X E86 692r H E56 324 T64 60 9M E44 3251 472X 6941 472X PC3a3 F3 J 46X 3Y T329 60 9M T33 322 E48 325 T59 60 9M T8 32M T5 3O E63 324 T7 782 T352 32M EG 692wH1 57X 380 7X R ED VG O R 0 KR O VG O R 0 F56 W U3L T389 322 T 3 42 E6 326 ET3 CV U 6 W D E87 324 TF3 COR5a80 7o o 3 4 5 F4 3P636 DN5 COR6a50 7o o 6 5 4 3 E6 326 F4 37X 31 4Y 3 UXE 783 EG8 442wH1 47X 350 7X T66 TL322M 31 ...

Страница 30: ... N H O U S G 1 3 P I N H O U S G N O T E D I S P L A Y P W B C O N 3 C O N 1 C O N 2 N A 2 7 Y L 1 5 3 4 6 2 1 2 3 YL RD BL BK WH BL RD YL 자연 1 3 5 3 2 1 P R E S S U R E S W 1 1 1 1 1 1 1 1 1 1 HV 액체세제 섬유유연제 표백제 CV 1 2 L I D S W BL BL BL BL WH FUSE 100V 127V 125V 12A TIME DELAY TYPE 220V 240V 250V 8A TIME DELAY TYPE GN GN BK WH HALL SENSOR MOTOR DRAIN PUMP YL RD BL BK WH BL RD YL BL GY HARDNESS SE...

Страница 31: ...0 120 120 100 100 100 100 100 120 120 120 120 100 100 100 100 100 120 120 120 120 100 100 100 100 100 4 4 4 3 3 3 3 3 3 4 4 4 3 3 3 3 3 3 7 6 6 5 5 4 3 3 3 7 6 6 5 5 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 3 3 3 3 3 3 208 208 208 208 208 208 208 208 208 4 4 4 4 2 2 2 2 2 140 120 120 120 100 100 100 100 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Exlarge Large Ex Large Large Medium Large Medi...

Страница 32: ...arge Large Medium Large Medium Small Medium Small Tiny Small Tiny 8 7 6 5 4 3 2 1 0 3 3 3 3 3 3 3 3 3 7 6 6 5 5 4 3 3 3 7 6 6 5 5 4 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 208 208 208 208 208 208 208 208 208 140 120 120 120 100 100 100 100 100 120 120 120 120 100 100 100 100 100 120 120 120 120 100 100 100 100 100 Exlarge Large Ex Large Large...

Страница 33: ...sible touch earth wire on the body to remove electric deviation between the body and product before work CAUTION FOR ELECTROSATICS 1 Disassembly of Front Panel PCB Main Display Assembly Remove two Panel fixing screws on the back side Pull the control panel forward Remove two screws on Main PCB Disassemble the protect cover Disconnect the leads from the controller Disassemble the rear Frame Unscrew...

Страница 34: ...inlet Valve Disconnect the leads pressure tube from the BP sensor Tub Cover Inner Tub Cap Hub Fixing Nut Inner Tub Cap Out Tub Inner Tub Rotor Stator Rotor Nut Shaft Bearing Housing ASM 3 Disassembly of Lid Assembly Top Cover Tub Cover Pulsator Inner Tub Remove three lid fixing screws Disassemble the Lid Assembly in arrow direction Remove two top cover fixig screws in the rear then disassemble the...

Страница 35: ... p from the drain pump Remove the pump fixing screws and the connector hose disassemble the drain pump 5 Replacement of Damper asm Separate top cover from washing machine As in the fig lift snubber bar and take it out of out case with out tub Damper assembly shall not be disassembled Replace damper as assembly For assembly keep the following Location color Location P No PIVOT Color ...

Страница 36: ...tor Disassemble rotor nut with boxer M18 or spaner In assembled the force is over than 200kgf cm Disassemble rotor pull out the rotor as shown the figure Disconnect fixing screw and disassemble the water guide Before disassemble stator disconnect the hall sensor and stator housing ...

Страница 37: ...per position screws Check the direction of SNAP RING The handle of snap ring is toward to rotor and stator Preventing fallen the stator tighten with one hand and then loosen the last screw For assembly take care lead wire s state it produce a noise and cut attach the rotor Loosen 14 Fixing screws on the Bearing Housing ASM and pull up it ...

Страница 38: ...ter in TUB All LEDS ON 64 70 DISPLAY The meaning of 64 70 number is 26 4 27 0kHz really The display differ from function After detecting laundry amount the number of pulse is on the DISPLAY Laundry amount test COLD water ON HOT water ON SOFTENER INLET water ON DRAIN PUMP on After detecting atmosphere temperature the number is on the Display After detecting IPM s heat sink temperature is the number...

Страница 39: ...ording to soil type refer to page 12 Reduce load size Wash with Heavy or Soak Heavy wash cycle for heavy soiled laundry Separate heavily soiled items from lightly soiled ones Pretreat stain and heavy soil according to directions shown on page 11 Rub the stain with bar soap Wash Do not overfill fabric softener dispenser and do not pour liquid fabric softener directly onto fabric See page 14 for mor...

Страница 40: ...ose located properly Drain hose is folded or clogged due to freeze or dirt Bad Drain Pump part or BLUE WHITE 3 pin connector to the P W B ASM has bad connection Laundry in the INNER TUB is filled unevenly Washer is tilted Lid is opened during intermittent spin or normal spin Lid is opened while processing reservation Connector to the Lid S W or NATURAL 6pin connector to the P W B ASM has bad conne...

Страница 41: ... MODE the number on the DISPLAY is less than 60 or more than 104 Connector the HALL Sensor or Natural 6 Pin connector to P W B ASM had bad connection Connector the stator ASM and YELLOW 3 Pin or Natural 6 Pin connector to P W B ASM had bad connection Hall sensor is bad Locked by Bearing Housing Hang drain hose which is minimum 0 9m above from floor Replace pressure sensor switch Remove the foreign...

Страница 42: ...he transfomer 3 Check whether the fuse is open Controller If there are no defects in the above it should be defect of the controller Poor Around rating 0 V Less than 1 Male female connectors separated Less than 0 5 More than 1 0 10 14 V 0 V Open Over 120 voltage than rating check Change the controller if all the electrical parts have no defects Defect of the electrical No defect Defect of househol...

Страница 43: ...low To use a transfomer having a enough capacity if using a transfomer 3 Reset During operation Where what how to check Result of Check Possible Cause How to repair settle Main voltage 1 Measure voltage of the outlet that the washer is plugged into during wash and spin 2 Reset symptom happens at specific time zone repeatedly 3 Check whether a transfomerlent power cut happens Fluorescent lamp is tr...

Страница 44: ...connector is taken off Ω Mains cut Mistake of use Wrong installation Mistake of use Don t clean Defect of the inlet valve Defect of contact Coil is open Explain Turn on the tap Correct their locations and turn on the tap Explain how to use Clean them by brush and explain cleaning regulary them Change the inlet valve Reconnect it or remove the causes to make poor connection Change the inlet valve I...

Страница 45: ...ater fills even though it is not energized power is off Controller 1 Does water fill immediately after the power switch turns on before pushing the START PAUSE button Drain hose laying down Water leaks from a part It doesn t rotate Blocked Water fills Wrong installation Defect of the part Water pressure is not sensed Air hole blocked Defect of the inlet valve Short circuit of the triac of the cont...

Страница 46: ...1 Measure voltage of hall sensor asm 2 Check resistance of the motor Gray White DC 15V OV Gray Red Blue DC 12V OV Normal Resistance No defect Poor No defect Poor Motor coil is open Contact defect of the leak Change the PCB Asm Change the PCB Asm Change the motor Remove the cause Brown Hall sensor assembly DC 15V In PCB assembly Black Ground White Blue Red ...

Страница 47: ...ect of installation Blocked hose Disassemble the drain pump cap and remove the foreign objects in the pump casing Change the drain pump Repair defected connection Change the controller Reinstall so that it should not be kinked Remove the objects and reinstall so that it can t be kinked 8 Water drains thought it is not the time of drain Where what how to check Result of Check Possible Cause How to ...

Страница 48: ...s open Result of Check Possible Cause How to repair settle Lid Switch 1 Check resistance between both terminals of the lid switch with the lid open 0 9 Ω Ω Contact points of the lid switch is welded Defect of the controller Change the lead wire assembly Change the controller 8 Water drains thought it is not the time of drain Result of Check Possible Cause How to repair settle Drain Hose 1 Check wh...

Страница 49: ... Laundry is unbalanced The pulsator rotates initially then the inner tub rotates Hit It is very important to find out what kinds of noise where comes from to settle noise during spin and accumulately service experiance Defect of installation Defect of the clutch Defect of the Suspension Level the washer Explain that it is not out of order and it may happen when big long laundry is washed Change th...

Страница 50: ...3 Sensor 1 Malfunction Result of Check How to repair settle Assembling the not calibrated controller Short The sensor is automatically stopped by the accumulated foreign materials Sensor is out of order If the value is not within 1 26 by checking the controller group When checking the value of the electrode sensor by Test mode during the operation washing rinsing spinning etc of the washing machin...

Страница 51: ...y 1 2 step If a user wants to detect a Detergent less than the current one Decrease the group value by 1 2 step Turn the power switch on by pressing WASH PROGRAM and Reservation button together Initial Test mode display All LEDs are off except I SENSOR LED Display the number of TR calibration times Display 0 means not calibrated 1 for the first time and so on The buzzer sounds if there is no contr...

Страница 52: ...al of Controller 5 How to check sensing results Initial operation Press RESERVATION START PAUSE botton together after power on and press RESERVATION button only again displaying the number of pressing button and each data every 0 5 second 1 times TR Controller Group 1 26 2 times Check the temperature sensor codition 0 Normal 99 Temperature senosr s error Stop sensing for Temperature and Hardness 3...

Страница 53: ...53 5 EXPLODED VIEW BODY A BODY B TUB ...

Страница 54: ...5 1 THE EXPLODED VIEW OF TOP COVER ASSEMB ONE HINGE TYPE LY A020 A110 A410 A100 A380 A200 A201 A202 A230 A061 A063 A150 A153 A151 A153 A181 A186 A182 A184 A390 A240 A011 A016 A160 A050 A062 A160 A241 A276 ...

Страница 55: ...55 5 2 THE EXPLODED VIEW OF OUT CASE ASSEMBLY F070 F026 F080 F082 F000 F032 F002 F003 F004 F005 F027 F020 F090 K140 ...

Страница 56: ...56 5 3 THE EXPLODED VIEW OF TUB ASSEMBLY K170 K000 K012 K100 K067 K040 K061 K200 K210 K300 K064 K290 K180 K201 K202 K060 K050 K250 K140 K383 K382 K381 K380 K370 ...

Страница 57: ...60 P No 3828EA3018Y FEB 2006 PRINTED IN KOREA ...

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