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LG WD-1048(0~9)N(P) Series, Serveice Manual

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LG WD-1048(0~9)N(P) Series Serveice Manual Download Page 25

24

Be sure to unplug the machine out of the outlet before disassembling and repairing the parts. 

9. DISASSEMBLY INSTRUCTIONS

①

①

Unscrew 2 screws on the back of the top plate.

②

②

Pull the top plate backward and upward as shown.

①

①

Disconnect the PWB Assembly connector from Main

lead wire Assembly.

②

②

Pull out the drawer and unscrew 2 screws.

③

③

Push upper hooks down on the top and pull the control

panel.

①

①

Disconnect the PWB assembly from the control panel

by unscrewing 5 screws.

Hook

PLATE ASSEMBLY (TOP)

CONTROL PANEL

Summary of Contents for WD-1048(0~9)N(P) Series

Page 1: ...101 2006 PRINTED IN KOREA P No MFL30574711 ...

Page 2: ...HIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE CORRECTLY BEFORE OFFERING SERVICE website http www LGEservice com e mail http LGEservice com techsup html MODEL WD 1048 0 9 S P N P T P WD 1248 0 9 S P N P T P WD 12082T WD 1448 0 9 S P N P T P CAUTION ...

Page 3: ... HOW TO KNOW THE WATER LEVEL FREQUENCY 13 7 4 ERROR DISPLAY 14 8 ERROR DIAGNOSIS AND CHECK LIST 16 8 1 DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION 16 8 2 FAULT DIAGNOSIS AND TROUBLESHOOTING 19 9 DISASSEMBLY INSTRUCTIONS 25 10 EXPLODED VIEW 32 10 1 THE EXPLODED VIEW OF CABINET ASSEMBLY 32 10 2 THE EXPLODED VIEW OF CONTROL PANEL DISPENSER ASSEMBLY 33 10 3 THE EXPLODED VIEW OF DRUM TUB ASSEMBLY 34 AP...

Page 4: ... Wash Crease Care Bio Time Save Time Delay DOOR SWITCH TYPE Bi Metal type WATER LEVEL 9 steps by sensor SENSING OF THE LAUNDRY AMOUNT Adopted FUZZY LOGIC Adopted DISPLAY OF THE REMAINING TIME Adopted ERROR DIAGNOSIS 10 items POWER AUTO OFF Adopted CHILD LOCK Adopted AUTO RESTART Adopted 1 SPECIFICATIONS ELECTRICITY CONSUMPTION REVOLUTION SPEED WASH CAPACITY WD 1048 0 9 T P WD 1248 0 9 T P WD 12082...

Page 5: ... 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 this system automatically distributes load evenly to minimize the spinning noise level Auto Restart Auto Restart allows the program to restart all by itself in case of power failure It does from the st...

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 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 Drain plug Drain pump filter ACCESSORIES ...

Page 8: ...her it 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 goe...

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: ... after 2 minutes Press the Start Pause button after selecting Pump button by pressing Program button 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 water supply turn Check drain and spin Power off and open the Water removal door Check if the drum rotates Check if water is supplied clockwise and counterc...

Page 11: ...may select Bio by pressing the option button You can select Bio when temperature is higher than 60 C in Cotton Synthetic and Baby Care LED display Display the estimated remaining time Hour Minute to finish In case of abnormal operation error indications are dispayed See troubleshooting guide Child lock NOTE If the Program lamps are blinked at the same time after the power off or the end of the was...

Page 12: ...he program selected Time Delay Press the button when reservation washing is needed When the button is pressed is displayed maximum delay of hours can be set Each press advances time delay by the hour Use Power button to cancel Time Delay Time Delay means the time required from the present to the completion of washing Wash program selector 8 programs can be set depending on the type of the laundry ...

Page 13: ...ce before the wash program is started This option is not available with Quick 30 program Rinse Used to additional rinse which may assist in removing traces of detergent residue By selecting Rinse function the rinse time and the rinse water are increased Crease Care If you want to prevent crease select this button with spin speed Bio If you want to eliminate protein stains milk blood chocolate you ...

Page 14: ...2 times Low speed Spin Motor rpm About 63 67 3 times High speed Spin Motor rpm About 79 85 WD 80480S N T 80490S N T Motor rpm About 95 106 WD 10480S N T 10490S N T 4 times Inlet valve for pre wash operation Water level frequency 25 65 5 times Inlet valve for main wash operation Water level frequency 25 65 Hot inlet valve in case of hot water fill 6 times Inlet valve for main wash operation Water l...

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 is 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: ...O NO YES PWB ASSEMBLY 1 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 Temp and Option Buttons simultaneously for 3 seconds Normal Does the Child Lock is set First unplug the power cord and plug...

Page 20: ...ck the voltage between each terminals of inlet Valve is 220 240V Refer to 7 2 TEST MODE Is water supplied Are receptacles 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: ...e 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: ...0V 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 checking voltage between connectors on spinning is the voltage 220 240V as the figure When pressing Spin and Temp at the same time after draining is the water level frequency 252 or more When pressing Spin T...

Page 23: ...isconnecting the connector 1 on the PWB assembly Main is the resistance of the Natural connectors Blue White 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: ...use button 2 times Does the drum rotate at low spin speed Is it disconnected or badly contacted White 2 pin Black 2 pin White 3 pin Blue 4 pin White 4 pin Check the motor connector Is the resistance between the terminal in figure the same as below Resistance between terminals 0 5 1 0Ω 1 5 2 5Ω Be sure to unplug the machine before measuring MOTOR TERMINAL Replace the PWB assembly While spinning is ...

Page 25: ...back of the top 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 unscrewing 5 screws Hook PLATE ASSEMBLY TOP CONTROL PANEL ...

Page 26: ...p plate assembly Pull out the drawer to arrow direction Unscrew 2 screws Disassemble hose and its clamps Disassemble ventilation bellows and water inlet bellows on the tub Option DISPENSOR ASSEMBLY DRAWER DISPENSER ASSEMBLY ...

Page 27: ...t the lower cover to 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 page 25 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: ... 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 from 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...

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: ...LODED VIEW OF CABINET ASSEMBLY 10 EXPLODED VIEW A150 A152 A140 A154 A153 A151 A220 A200 A410 A485 A103 A430 A100 A101 A110 A102 A104 A440 A141 A131 A130 A134 A133 A303 A277 A275 A276 A270 A273 A310 A300 A274 A271 A272 ...

Page 33: ...32 10 2 THE EXPLODED VIEW OF CONTROL PANEL DISPENSER ASSEMBLY A450 F215 F210 F225 F220 F300 F120 F432 F170 F160 F430 F441 F321 F324 F462 ...

Page 34: ...RUM TUB ASSEMBLY F464 F310 K140 K510 K135 K411 K410 F320 K311 K131 F468 K130 K136 K220 K221 K212 K210 K125 K121 K122 K320 K310 K105 K115 K610 K611 F466 K110 K141 K530 K346 K342 K344 K111 K520 F467 K340 K330 K332 F461 K540 K550 K333 ...

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