Read LG WD-12EFW Service Manual online
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : WD-12EFW
CAUTION
FEB. 2006 PRINTED IN KOREA
P/No.:MFL30138906
CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 7
4. INSTALLATION ............................................................................................................................. 8
5. WIRING DIAGRAM / PROGRAM CHART ...................................................................................11
6. OPERATION ................................................................................................................................12
7. TROUBLE SHOOTING................................................................................................................14
7-1.BEFORE SVC CHECKING ..................................................................................................14
7-2.QC TEST MODE..................................................................................................................14
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................14
7-4.ERROR DISPLAY ................................................................................................................15
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................17
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................17
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................20
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................30
10. EXPLODED VIEW AND PARTS LIST .......................................................................................40
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................40
10-2. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................41
10-3. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............42
10-4. THE EXPLODED VIEW OF DRYER ................................................................................43
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1. SPECIFICATION
ITEM
POWER SUPPLY
PRODUCT WEIGHT
WASHING
200W
SPIN
300W
FAN MOTOR
25W
DRAIN MOTOR
35W
WASH HEATER
DRY HEATER
WASH
46rpm
400/600/800/1000/1200
OPERATION WATER PRESSURE
0.3-10kgf/cm
2
(30-1000kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
DRY CAPACITY
DIMENSION
635mm(W)
×720mm(D)×925mm(H)
WASH PROGRAM
Cotton,Sanitary,Wrinkle Care,Quiet,Quick,Wool,Blanket,Rinse+spin,Tub Clean
RINSE
1/2/3/4/5
DOOR SWITCH TYPE
PTC+Solenoid Type
WATER LEVEL
10 steps (by sensor)
RESERVATION
From 3 hours to 19 hours
SENSING OF THE LAUNDRY AMOUNT
Adapted
FUZZY LOGIC
Adapted
DISPLAY OF THE REMAINING TIME
Adapted
ERROR DIAGNOSIS
10 items
POWER AUTO OFF
Adapted
CHILD LOCK
Adapted
AUTO RESTART
Adapted
TIME SAVE
Adapted
TURBO STEAM
Adapted
ELECTRICITY
CONSUMPTION
REVOLUTION
SPEED
WD-12EF
W
SPIN
110V a.c 60Hz
80kg
1200W
12kg
7kg
1250W