8144, BJ — LG Washing Machine Service Manual (repair manual)

Model
8144 BJ
Pages
36
Size
4.05 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
8144-bj.pdf
Date

View LG 8144 / BJ Service Manual online

WASHING MACHINE
SERVICE MANUAL      
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES 
CORRECTLY BEFORE  OFFERING SERVICE.
MODEL : 8144 BJ
CAUTION    
NOV. 2006 PRINTED IN KOREA
P/No.: MFL30574716
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  ...............................................................................................25
10. EXPLODED VIEW AND PARTS LIST .......................................................................................33
10-1. THE EXPLODED VIEW OF CABINET ASSEMBLY .........................................................33
10-2. THE EXPLODED VIEW OF CONTROL PANEL AND DISPENSER ASSEMBLY ............34
10-3. THE EXPLODED VIEW OF DRUM AND TUB ASSEMBLY .............................................35
2
ITEM
POWER SUPPLY
220V-240V~, 50Hz
PRODUCT WEIGHT
64kg
WASHING
140W
SPIN
440W 
DRAIN MOTOR
40W
STEAM HEATER
1100W
WASH HEATER
2000W
WASH
50rpm
SPIN
No Spin/400/600/800/1000/1200/1400
OPERATION WATER PRESSURE 
0.3-10kgf/cm
2
(30-1000kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
8kg
DIMENSION
600mm(W)x640mm(D)x850mm(H)
WASH PROGRAM 
Cotton, Synthetic, Delicate, Hand Wash/Wool, Duvet, Quick30, Rinse+Spin, Refresh, Baby Care
RINSE
Normal, Rinse+, Rinse++, Rinse+Hold
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
8144 BJ
Page of 36
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Download LG 8144 / BJ Service Manual (Repair Manual)

Here you can view online or download LG 8144 / BJ Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG 8144 / BJ Washing Machine. Information contained in LG 8144 / BJ 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).