Read LG WD-18DR Service Manual online
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
MODEL :WD-CD1212W, WD-18DR
CAUTION
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
10-5. THE EXPLODED VIEW OF T R A Y ............................................................44
2
3
1. SPECIFICATION
ITEM
POWER SUPPLY
PRODUCT WEIGHT
WASHING
200W
SPIN
300W
FAN MOTOR
13W
DRAIN MOTOR
30W
WASH HEATER
DRY HEATER 2200W
WASH
46rpm
No Spin/400/800/1000/1200
OPERATION WATER PRESSURE
0.3-10kgf/cm
2
(30-1000kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
DRY CAPACITY
DIMENSION
635mm(W)
X 740mm(D)X925mm(H)
ELECTRICITY
CONSUMPTION
REVOLUTION
SPEED
WD-CD1212W/18DR
SPIN
220V~, 50Hz
80kg
2200W
12kg
7kg
7kg
4
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
Direct Drive System
The advanced Brushless DC motor directly drives the drum
without belt and pulley.
Tilted Drum and Extra Large Door Opening
The tilted drum and extra large door opening make it possible
to load and unload easily.
Water Circulation
Spray detergent solution and water onto the load repeatedly.
Clothes are soaked more quickly and thoroughly during the wash cycle.
Detergent suds are eliminated more easily by the water shower
during rinse cycle. The water circulation system uses both
water and detergent more efficiently
Automatic Wash Load Detection
Automatically detects the load and optimizes the washing time.
Built-in Heater
The internal heater automatically heats the water to the optimum
temperature on selected cycles.
Child Lock
The Child lock feature prevents children from pressing any buttons
to change the settings during operation.
5°