LG WD WM WD WASHING MACHINE SERVICE REPAIR MANUAL

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)

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