LG Wd 10490n Service Manual

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-10480S/N/T
WD-80480S/N/T
WD-10490S/N/T
WD-80490S/N/T
CAUTION    
  

101
2005 PRINTED IN KOREAP/No.: 3828ER3048K
  

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CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION...

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ITEM
POWER SUPPLY 220-240V~, 50Hz
PRODUCT WEIGHT 52kg 57kg 64kg
WASHING 190W
SPIN (800rpm) 300W
DRAIN MOTOR 32W
WASH HEATER 1900W  2000W
WASH 50rpm
SPIN
WD-80480S/N/T, WD-80490S/N/T400/800rpm
WD-10480S/N/T, WD-10490S/N/T 400/800/1000rpm
OPERATION WATER PRESSURE 0.3-10kgf/cm
2(30-1000kPa)
CONTROL TYPE Electronic 
3.5kg 5.0kg 7.0kg
DIMENSION
600mm(W)360mm(D)850mm(H)600mm(W)440mm(D)850mm(H)600mm(W)550mm(D)850mm(H)
WASH PROGRAMCotton, Synthetic, Delicate, Hand Wash/Wool, Baby Care, Quick 30, Rinse+Spin,...

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Anti - Crease Function
With the alternate rotation of the drum, creasing in the laundry
is minimized.
More economical by Fuzzy Logic System
FUZZY Logic System detects the amount of load and water
temperature, and then determines the optimum water level
and washing time to minimize energy and water
consumption.
Child-Lock
The Child-Lock system 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...

5
2-2.DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing of water temperature, 
selected washing temperature and laundry amount.
2-3.WATER LEVEL CONTROL
This model adopts a pressure sensor which can sense 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...

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3. PARTS IDENTIFICATION
Power plug
Control panel
Door
Lower cover
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
  

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Before servicing ask the customer what the trouble is.
Check the adjustment (power supply is 220-240V, remove the transit bolts....)
Check the troubles referring to the troubleshooting.
Decide service steps referring to disassembly  instructions.
Then, service and repair.
After servicing, operate the appliance to see whether it works OK or NOT.
STANDARD INSTALLATION
The appliance should be installed as follows.
REMOVE THE TRANSIT INSTALL THE  APPLIANCE ADJUST THE 
BOLTSON FLAT AND FIRM SURFACE...

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HOW TO CONNECT INLET HOSE
Check that the rubber washer is the inside of the
valve connector.
Connect inlet hose 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.
  

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TEST OPERATION
Connect the power plug toIn case of cotton program.      
the outlet.
Connect the inlet hose.   
Preparation for  Press the power button. Pressthe START/PAUSE
washing. button.
Power off and  then power on.
Check if the door can be 
opened 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...