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LG WD(M)-1026(0~9)N, Service Manual

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LG WD(M)-1026(0~9)N Service Manual Download Page 1

100

WASHING MACHINE

SERVICE MANUAL      

READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE 
CORRECTLY BEFORE  OFFERING SERVICE.

website : http://www.LGEservice.com
e-mail : http://LGEservice.com/techsup.html

MODEL : WD

(

M

)

-1026(0~9)S

WD

(

M

)

-8026(0~9)S

WD

(

M

)

-1026(0~9)N

WD

(

M

)

-8026(0~9)N

WD

(

M

)

-1026(0~9)T

WD

(

M

)

-8026(0~9)T

WD-10260(5)F
WD-80260F

CAUTION    

Summary of Contents for WD(M)-1026(0~9)N

Page 1: ...LY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE website http www LGEservice com e mail http LGEservice com techsup html MODEL WD M 1026 0 9 S WD M 8026 0 9 S WD M 1026 0 9 N WD M 8026 0 9 N WD M 1026 0 9 T WD M 8026 0 9 T WD 10260 5 F WD 80260F CAUTION ...

Page 2: ...101 2004 PRINTED IN KOREA P No 3828ER3027M ...

Page 3: ...HOW TO KNOW THE WATER LEVEL FREQUENCY 13 7 4 ERROR DISPLAY 14 8 ERROR DIAGNOSIS AND CHECK LIST 15 8 1 DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION 15 8 2 FAULT DIAGNOSIS AND TROUBLESHOOTING 18 9 DISASSEMBLY INSTRUCTIONS 24 10 EXPLODED VIEW 31 10 1 THE EXPLODED VIEW OF CABINET ASSEMBLY 31 10 2 THE EXPLODED VIEW OF CONTROL PANEL DISPENSER ASSEMBLY 32 10 3 THE EXPLODED VIEW OF DRUM TUB ASSEMBLY 33 APP...

Page 4: ...0 1 5 Quick 30 2 0 DIMENSION 600mm W 360mm D 850mm H 600mm W 440mm D 850mm H 600mm W 550mm D 850mm H WASH PROGRAM Cotton Synthetic Delicate Wool Hand Wash Quick 30 Rinse Spin Drain OPTION Pre Wash Rinse Crease Care Intensive DOOR SWITCH TYPE Bi Metal type WATER LEVEL 9 steps by sensor RESERVATION From 3 hours to 19 hours SENSING OF THE LAUNDRY AMOUNT Adopted FUZZY LOGIC Adopted DISPLAY OF THE REMA...

Page 5: ...ystem has been developed to prevent children from pressing any button except Power button to change the programme during operation Low noise speed control system By sensing the amount of load and balance automatical distributes load evenly to minimize the spinning noise level Auto Restart Although the washing machine is turned off by a power failure it restarts automatically where it stopped when ...

Page 6: ...nse the water level in the tub When the water level reaches to the preset level the water supply is stopped then the washing program proceeds Spinning does not proceed until the water in the tub reduces a certain level 2 4 THE DOOR CAN NOT BE OPENED While program is operating FUZZY LOGIC laundry amount selected washing temperature water temperature washing time rinse time spin rhythm time the best...

Page 7: ...Adjustable feet For detergent and fabric softener Drawer Drum Lower cover cap Drain pump filter Drain 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 ACCESSORIES ...

Page 8: ... works O Kor NOT STANDARD INSTALLATION The appliance should be installed as follows REMOVE THE TRANSIT INSTALL THE APPLIANCE ADJUST THE BOLTS ON FLAT AND FIRM SURFACE HORIZONTAL Remove the transit bolts Turn the adjustable feet to 4EA with supplied wrench set the appliance horizontally Keep the transit bolts and wrench for future use Insert the 4 caps provided into the hole The appliance goes up b...

Page 9: ...se firmly to prevent leak CONNECT DRAIN HOSE CONNECT POWER PLUG Make sure that the hose is not twisted The drain hose should be placed under 100cm from the floor Connect the power plug to the wall outlet Avoid connecting several electric devices It may be the cause of a fire Avoid submerging the end of the hose ...

Page 10: ...es clockwise and counterclockwise Check if water is supplied through the detergent dispenser Power off and then power on Power off and then power on Turn on Spin lamps after pressing the Start Pause button and Start the machine again Check drain and spin If SVC is needed during check remove the remaining water by pulling out the hose cap Check the water heating Check automatic reverse Check the wa...

Page 11: ...10 5 OPERATION Intensive Intensive extended ...

Page 12: ...11 2 WD M 10260 5 F WD M 80260F 2 ...

Page 13: ...ourse is effective Pre Wash is available in Cotton and Synthetic Program Rinse If you wish to rinse more the Rinse function will remove any trace of detergents Quick 30 By selecting this function you may wash a small quantity of colored laundry which is lightly soiled fast Intensive If the laundry is heavily soiled Intensive option is effective ...

Page 14: ...z Pressing number of START PAUSE button Checking Point None All lamps turn on 1 time Clockwise spin right Motor rpm About 45 2 times Low speed Spin Motor rpm About 63 67 3 times High speed Spin Motor rpm About 79 85 WD M 8026 0 9 S N T 80260F Motor rpm About 95 106 WD M 1026 0 9 S N T 10260 5 F 4 times Inlet valve for pre wash operation Water level frequency 25 65 5 times Inlet valve for main wash...

Page 15: ...much ERROR water is in the tub 5 SENSOR PRESSURE The sensor pressure switch is out of order S W ERROR 6 DOOR OPEN The Start Pause button is pressed with the door open ERROR The door switch is out of order 7 HEATING ERROR The thermistor is out of order 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 stat...

Page 16: ...S YES YES NO NO YES NO NO Is the power plug connected firmly to 220 240V outlet Power failure or Breaker opened Is the outlet controlled by a switch Visit to check Is displayed Is the tap opened Is the tap frozen Is the water supply shut off Is filter in the inlet valve clogged with foreign material Visit to check Clean the filter of inlet valve ...

Page 17: ...O NO YES Did you press the Start Pause button when the door is open Visit to check Check if the door switch is O K Is displayed Is the debris filter clogged with foreign material such as pins coins etc Is the drain hose frozen with water kinked or crushed Visit to check Close the door Clean up the filter ...

Page 18: ...f detergent Is softener put in the correct compartment of drawer Is the drawer closed during wash Is the softener cap clogged Explain how to use softener Clean the compartment for softener Visit to check LOW SUDSING DETERGENT Compartment for softener This appliance has the automatic suds sensing function which operates under much suds condition for good rinse and preventing overflow When much suds...

Page 19: ...ES NO NO YES PWB ASSEMBLY 2 Check the fuse Check the harness Assembly When measuring the voltage of the outlet is the voltage AC 220 240V When measuring the voltage of pin of the PWB assy is the voltage AC 220 240V Replace PWB assembly NO POWER Cancle the Child Lock by pressing both Option Buttons simultaneously for 3 seconds Normal Does the Child Lock is set First unplug the power cord and plug a...

Page 20: ... the voltage between each terminals of inlet Valve is 220 240V Refer to 7 2 TEST MODE Is water supplied Are replaceptacles correctly connected to the terminals of inlet valve Is detergent put in the correct compartment of the drawer Is the detergent caked or hardened Open the tap Clean the filter Replace the inlet valve Replace PWB assembly Refer to solution NO INLET Check the wiring on the dispen...

Page 21: ...ce the motor Refer to NO WATER SUPPLY Check the wiring on the dispenser Put it in the correct compartment Clean the cap and drawer Is the pulley bolt loosened Is the belt worn Is there friction noise from the motor Is water supplied Are receptacles correctly connected to the terminals of inlet valve Is softener put in the correct compartment of drawer Is the softner cap clogged ...

Page 22: ...equency 252 or more When pressing Spin Temp buttons at the same time while wash is the water level frequency between 230 245V Checking voltage between two pins as press the power button is the voltage 220 240V Is the drain hose twisted or frozen Is the impeller of the drain pump clogged Is the connector disconnected disassembled Is the coil of drain pump cut off resistance of coil is 90 160Ω When ...

Page 23: ...ect the connector 1 on the PWB assembly Main is the resistance of the Natural connectors White Blue White between 2 5kΩ to 180kΩ 105 C 0 C When checking thermistor on the tub is the thermistor loosened above 2mm from the rubber HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE ...

Page 24: ...8 or more The frequency can be checked by pressing the Spin and Temp buttons at the same time on the program Press Power button with Option and Spin buttons pressed after power off Press Start Pause button 2 times Does the drum rotate at low spin speed Is it disconnected or badly contacted Check the motor connector Is the resistance between the terminal in figure the same as below Resistance betwe...

Page 25: ...plate Pull the top plate backward and upward as shown Disconnect the PWB Assembly connector from Main lead wire Assembly Pull out the drawer and unscrew 2 screws Push upper hooks down on the top and pull the control panel Disconnect the PWB assembly from the control panel by unscrew 4 screws Hook PLATE ASSEMBLY TOP PWB ASSEMBLY ANEL ASSEMBL CONTROL CONTROL PANEL ...

Page 26: ...ly Pull out the drawer to arrow direction Unscrew 2 screws The hose clamps and the hose are disassembled The ventilation bellows and the water inlet bellows are disassembled on the tub Option DISPENSOR ASSEMBLY DRAWER DISPENSER ASSEMBLY ...

Page 27: ...t the lower cover in the arrow direction after a screw is unscrewed Open the door completely Remove the two screws from the hinge When removing the door assembly it is necessary to hold the bracket that is inner of the cabinet cover 1 2 3 INLET VALVE LOWER COVER VALVE 1 MAIN White Black Black VALVE 2 PRE Black Gray VALVE 3 HOT Blue White Black DOOR ...

Page 28: ...de Take apart the lower cover Disassemble the cantrol panel refer to the 24page 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 GASKET ASSEMBLY ...

Page 29: ...be taken off during operation Hinge Damper Damper 1 2 3 PULLEY MOTOR DAMPER PULLEY MOTOR DAMPER Open the lower cover cap by using a coin Turn the drain plug to pull out the hose Unplug the drain plug then the water flows out At this time use a vessel to prevent water flowing on the floor If the water does not flow any more turn the pump filter open to the left Take out any foreign material from th...

Page 30: ... pump Loosen the M6 heater nut to pull out the heater When mounting the heater be sure to insert the heater into the heater clip on the bottom of the tub Pull it out by holding the thermistor bracket If it is pulled by the wire it may be broken When mounting the thermistor again make sure that it is got back tight to the bushing PUMP HEATER THERMISTOR CAUTION ...

Page 31: ... DRUM AND TUB 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 Remove the heater Remove the foreign material wire coin and others by inserting a long bar through the hole ...

Page 32: ...XPLODED VIEW OF CABINET ASSEMBLY 10 EXPLODED VIEW A152 A140 A153 A151 A150 A141 A131 A130 A133 A276 A275 A277 A310 A220 A410 A485 A440 A103 A430 A104 A102 A100 A101 A110 A273 A274 A271 A272 A270 A300 A303 A134 A154 ...

Page 33: ...32 10 2 THE EXPLODED VIEW OF CONTROL PANEL DISPENSER ASSEMBLY F300 F170 F321 F324 F462 F430 F310 F464 F210 A450 F432 F160 F441 F225 F220 F120 F466 F320 ...

Page 34: ... OF DRUM TUB ASSEMBLY K330 K332 K130 K611 K610 K410 K105 K210 K212 K221 K136 K136 K220 K310 K320 K125 K122 K121 K115 K333 K346 K135 K411 K410 K110 K140 K510 K530 K131 K141 K344 K342 K520 F468 K340 F467 F461 K540 K550 K311 K111 ...

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