Read LG WD-1070FB / WD-1071FB / WD-1071FBB Service Manual online
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
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