LG WM1812CW Service Manual ▷ View online
100
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL: WM1812CW/WM1814CW/WD-90286BD
CAUTION
!
101
APR. 2004 PRINTED IN KOREA
P/No.:3828ER3027F
2
CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 7
4. INSTALLATION & TEST ............................................................................................................... 8
5. OPERATION ................................................................................................................................11
6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................14
7. TROUBLESHOOTING.................................................................................................................16
7-1. BEFORE PERFORMING SERVICE ...................................................................................16
7-2. QC TEST MODE.................................................................................................................16
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................16
7-4. ERROR DISPLAY ...............................................................................................................17
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................19
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................19
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................22
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................31
10. EXPLODED VIEW .....................................................................................................................40
10-1. CABINET & CONTROL PANEL ASSEMBLY ....................................................................40
10-2. DRUM & TUB ASSEMBLY................................................................................................41
10-3. DISPENSER ASSEMBLY .................................................................................................42
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1. SPECIFICATIONS
ITEM
WM1812CW/WM1814CW
WD-90286BD
COLOR
BLUE WHITE
TITANIUM
POWER SUPPLY
AC 120 V, 60 Hz
AC 127V, 60Hz
PRODUCT WEIGHT
173 lbs. (78.5 kg)
WASHING
280 W
DRAIN MOTOR
80 W
WASH HEATER
–
WASH
46 rpm
SPIN
0-900 rpm
CYCLES
5
WASH/RINSE TEMPERATURES
5
SPIN SPEEDS
5
OPTIONS
Prewash, Quick Cycle, Extra Rinse, Rinse+Spin, Delay Wash
CUSTOM PROGRAM
–
WATER CIRCULATION
–
OPERATIONAL WATER PRESSURE
4.5-116 psi (800 kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
2.96 cu. ft (3.42 cu. ft. IEC)
DIMENSIONS
27” (W) X 301/32” (D) X 38
11/
16” (H), 50
13/
16” (D, door open)
DELAY WASH
up to 9 hours
DOOR SWITCH TYPE
PTC + Solenoid
WATER LEVEL
9 steps (by sensor)
LAUNDRY LOAD SENSING
Incorporated
ERROR DIAGNOSIS
Incorporated
AUTO POWER OFF
Incorporated
CHILD LOCK
Incorporated
ELECTRIC POWER
CONSUMTION
REVOLUTION SPEED