LG WD-90MFD Service Manual ▷ View online
MAR. 2007 PRINTED IN KOREA
P/No.:
MFL30138931
CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4
3. PARTS IDENTIFICATION ............................................................................................................ 6
4. INSTALLATION ............................................................................................................................. 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM / PROGRAM CHART ...................................................................................16
7. TROUBLE SHOOTING................................................................................................................17
7-1.BEFORE SVC CHECKING ..................................................................................................17
7-2.QC TEST MODE..................................................................................................................17
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................17
7-4.ERROR DISPLAY ................................................................................................................18
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................20
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................20
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................23
9. DISASSEMBLY INSTRUCTIONS ...............................................................................................
33
10. EXPLODED VIEW AND PARTS LIST .......................................................................................43
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................43
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............44
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................45
10-4. THE EXPLODED VIEW OF DRYER ................................................................................46
※ APPENDIX (Replacement parts list) ...........................................................................................47
2
3
1. SPECIFICATION
ITEM
POWER SUPPLY
220V-240V~, 50HZ
PRODUCT WEIGHT
61kg
WASHING
135W
SPIN
530W
FAN MOTOR
25W
DRAIN MOTOR
32W
WASH HEATER
2000W
DRY HEATER
1200W
WASH
45rpm
SPIN
WD(M)-1433*AD(K)
400/600/800/1000/1200/1400 rpm
WD(M)-1233*AD(K)
400/600/800/1000/1200 rpm
OPERATION WATER PRESSURE
0.3-10kgf/cm
2
(30-1000kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
Refer to the Rating Label
DRY CAPACITY
Refer to the Rating Label
DIMENSION
600mm(W)×550mm(D)×850mm(H)
WASH PROGRAM
Cotton, Cotton-Eco, Synthetic, Delicate, Wool/Silk, Hand Wash, Quick 30
OPTION
Intensive, Rinse Hold, Rinse+, Pre Wash, Dry
DOOR SWITCH TYPE
Bi-Metal type
WATER LEVEL
9 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
ELECTRICITY
CONSUMPTION
REVOLUTION
SPEED
WD(M)-1233*AD(K) / WD(M)-1433*AD(K)
■
Automatic process from washing to drying.
Automatic process from washing to drying can be
selected easily.
selected easily.
■
More economical by Intelligent Wash System
Intelligent Wash 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.
temperature, and then determines the optimum water level and
washing time to minimize energy and water consumption.
■
Direct Drive system
The advanced Brushless DC motor rotates the Drum directly
without belt and pulley.
without belt and pulley.
■
Child-Lock
The Child-Lock system has been developed to prevent
children from pressing any button to change the program
during operation.
children from pressing any button to change the program
during operation.
■
Low noise speed control system
By sensing the amount of load and balance, evenly distributes
load to minimize the spinning noise level.
2. FEATURES & TECHNICAL EXPLANATION
4
2-1.FEATURES
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