WM-1175FHB — LG Washing Machine Service Manual (repair manual)

Model
WM-1175FHB
Pages
40
Size
2.59 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wm-1175fhb.pdf
Date

View LG WM-1175FHB Service Manual online

WASHING MACHINE
SERVICE MANUAL      
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE 
CORRECTLY BEFORE  OFFERING SERVICE.
MODEL :
WD(M)-8070F(H)(B)
WD(M)-1070(5)F(H)(B)
WD(M)-1170(5)F(H)B
WD(M)-1270(5)F(H)B
WD(M)-1370(5)F(H)B
WD-8078FHB
WD(M)-8074F(H)B
WD(M)-1074(6)F(H)B
WD(M)-1174(6)F(H)B
WD(M)-1274(6)F(H)B
WD(M)-1374(6)F(H)B
WD-1078FHB
WM-1171(6)FHB
WM-1371(6)FHB
WD-1271FB(B)
WD-1071FB(B)
CAUTION    
e-mail : http://LGEservice.com/techsup.html
DEC. 2001 PRINTED IN KOREA
P/No.:3828ER3008E
CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION ............................................................................................................................. 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM......................................................................................................................12
7. PROGRAM CHART .....................................................................................................................13
8. TROUBLESHOOTING.................................................................................................................14
8-1.BEFORE PERFORMING SERVICE ....................................................................................14
8-2.QC TEST MODE..................................................................................................................14
8-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................14
8-4.ERROR DISPLAY ................................................................................................................15
9. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................17
9-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................17
9-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................20
10. DISASSEMBLY INSTRUCTIONS  .............................................................................................30
11. EXPLODED VIEW AND PART LIST ..........................................................................................37
11-1. THE EXPLODED VIEW OF CABINET ASSEMBLY..........................................................37
11-2. THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY ..................39
11-3. THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY ...................................................40
APPENDIX (Replacement parts list).......................................................................................42
2
3  
1. SPECIFICATION
ITEM
POWER SUPPLY
220-240V~, 50Hz
PRODUCT WEIGHT
WASHING
SPIN (800rpm)
300W
DRAIN MOTOR
32W
WASH HEATER
2000W 
WASH
45rpm
SPIN
WD(M)-8070(4)F(H)(B)/WD-8078FHB
400/600/800 rpm
WD(M)-1070(5)F(H)(B)/1074(6))F(H)B/WD-1078FHB/1071FB(B)
400/600/800/1000 rpm
WD(M)-1170(5)F(H)B/1174(6)F(H)B/WM-1171(6)FHB
400/600/800/1100 rpm
WD(M)-1270(5)F(H)B/1274(6)F(H)B/1271FB(B)
400/600/800/1000/1200 rpm
WD(M)-1370(5)F(H)B/1374(6)F(H)B/WM-1371(6)FHB(B) 400/600/800/1100/1300 rpm
OPERATION WATER PRESSURE
0.3-10kgf/
(30-1000kPa) 
CONTROL TYPE
Electronic 
7.0kg 
Synthetic (4.0kg), Delicate (3.0kg)
Wool (2.0kg)  Hand Wash (2.0kg)
DIMENSION
600mm (W)
600mm (D)
850mm (H)
Whites, Coloureds, Synthetic, Delicate, Wool, Hand Wash
Rinse+Spin, Spin, Pump
OPTION
Bio, Rinse +, Eco, Pre Wash
DOOR SWITCH TYPE
Bi-Metal type    
WATER LEVEL
9 steps (by sensor)
RESERVATION
From 3 hours to 19 hours
SENSING OF THE LAUNDRY AMOUNT
Adopted 
FUZZY LOGIC
Adopted      
DISPLAY OF THE REMAINING TIME
Adopted 
ERROR DIAGNOSIS
7items
10items
POWER AUTO OFF
Adopted 
CHILD LOCK
Adopted
AUTO RESTART
Adopted
WD(M)-8070F(H)/1070(5)F(H)
67kg
190W
ELECTRICITY
CONSUMPTION
WASH CAPACITY
WASH PROGRAM
REVOLUTION 
SPEED
63kg
150W
WD(M)-8070F(4)(H)B/1070(5)F(H)B/1170(5)F(H)B
WD(M)-1270(5)F(H)B/1370(5)F(H)B 
WD(M)-1074(6)F(H)B/1174(6)F(H)B 
WD(M)-1274(6)F(H)B/1374(6)F(H)B
WD-8078FHB/1078FHB
WM-1171(6)FHB
WM-1371(6)FHB
WD-1271FB(B), WD-1071FB(B) 
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Download LG WM-1175FHB Service Manual (Repair Manual)

Here you can view online or download LG WM-1175FHB Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG WM-1175FHB Washing Machine. Information contained in LG WM-1175FHB 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).