Read LG WM1375HW Service Manual online
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL: WM1375H*
CAUTION
!
AUG. 2005 PRINTED IN KOREA
P/No.:3828ER3044Y
CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 6
4. INSTALLATION & TEST ............................................................................................................... 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................12
7. TROUBLESHOOTING.................................................................................................................13
7-1. BEFORE PERFORMING SERVICE ...................................................................................13
7-2. QC TEST MODE.................................................................................................................13
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................13
7-4. ERROR DISPLAY ...............................................................................................................14
8. ERROR DIAGNOSIS AND CHECKLIST .....................................................................................16
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................16
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................19
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................25
10. EXPLODED VIEW .....................................................................................................................32
10-1. CABINET & CABINET COVER ASSEMBLY.....................................................................32
10-2. CONTROL PANEL & DISPENSER ASSEMBLY...............................................................33
10-3. DRUM & TUB ASSEMBLY................................................................................................34
2
3
1. SPECIFICATION
WM1375H*
WASHING
SPIN
DRAIN MOTOR
WASH HEATER
WASH
SPIN
0-1300 rpm
ELECTRIC
POWER
CONSUMPTION
ITEM
POWER SUPPLY
PRODUCT WEIGHT
REVOLUTION
SPEED
OPERATIONAL WATER PRESSURE
CONTROL TYPE
WASH CAPACITY
DRY CAPACITY
DIMENSIONS
CYCLES
WASH/RINSE TEMPERATURES
SPIN SPEEDS
OPTIONS
DELAY WASH
DOOR SW ITCH TYPE
WATER LEVEL
ERROR DIAGNOSIS
POWER AUTO OFF
CHILD LOCK
AUTO RESTART
AC 120 V, 60 Hz
143 lbs. (65 kg)
100 W
400 W
80 W
1000 W
48 rpm
4.5-145 psi (30-1000 kPa)
Electronic
2.11 cu. ft
8
13
16
lbs. (4 kg )
23 " (W) X 24
"
"
(D) X 33
(H)
9
5
5
Stain Cycle, Quick Cycle, Soak, Extra Rinse, Warm Rinse, Delay Wash
up to 19 hours
Bi-Metal
Incorporated
Incorporated
9 steps (by sensor)
Incorporated
Incorporated
1
4
1
4
1
4