WD-14576RD, WD-1457ERD — LG Washing Machine Service Manual (repair manual)

Model
WD-14576RD WD-1457ERD
Pages
42
Size
8.32 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wd-14576rd-wd-1457erd.pdf
Date

View LG WD-14576RD / WD-1457ERD Service Manual online

WASHING MACHINE
SERVICE MANUAL      
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES 
CORRECTLY BEFORE  OFFERING SERVICE.
MODEL : WD-1457RD, WD-1458RD,WD-1457*RD
CAUTION    
SEP. 2006 PRINTED IN KOREA
P/No.: 
MFL30138907
CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION ............................................................................................................................. 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM / PROGRAM CHART ...................................................................................12
7. TROUBLE SHOOTING................................................................................................................13
7-1.BEFORE SVC CHECKING ..................................................................................................13
7-2.QC TEST MODE..................................................................................................................13
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................13
7-4.HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION......13
7-5.ERROR DISPLAY ................................................................................................................14
8. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................16
8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................16
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................19
9. DISASSEMBLY INSTRUCTIONS  ...............................................................................................29
10. EXPLODED VIEW AND PARTS LIST .......................................................................................38
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................38
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............39
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................40
10-4. THE EXPLODED VIEW OF DRYER.................................................................................41 
2
ITEM
POWER SUPPLY
220-240V~, 50Hz
PRODUCT WEIGHT
66kg
WASHING
140W
SPIN
440W 
DRAIN MOTOR
40W
STEAM HEATER
1100W
WASH HEATER
2100W
DRY HEATER
1500W
WASH
50rpm
SPIN
No Spin/400/800/1000/1400
OPERATION WATER PRESSURE 
0.3-0.8kgf/cm
2
(30-800kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
8kg
DRY CAPACITY                                                           Refer to the Rating label
DIMENSION
600mm(W)x64mm(D)x850mm(H)
WASH PROGRAM 
Cotton, Synthetic, Delicate, Hand Wash/Wool, Duvet, Quick30, Rinse+Spin, Refresh, Baby Care
OPTION
Intensive, Pre Wash, Rinse+, Medic Rinse
DOOR SWITCH TYPE
Bi-Metal 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
3
1. SPECIFICATION
ELECTRICITY
CONSUMPTION
REVOLUTION 
SPEED
WD-1457RD, WD-1458RD,WD-1457*RD
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Download LG WD-14576RD / WD-1457ERD Service Manual (Repair Manual)

Here you can view online or download LG WD-14576RD / WD-1457ERD Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG WD-14576RD / WD-1457ERD Washing Machine. Information contained in LG WD-14576RD / WD-1457ERD service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).