GK712EN - LG Washing Machine Service Manual (repair manual). Page 3

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CONTENTS
1. SPECIFICATION............................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION ............................................................................................................................. 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM .....................................................................................................................14
7. PROGRAM CHART .....................................................................................................................15
8. TROUBLESHOOTING.................................................................................................................16
8-1.BEFORE PERFORMING SERVICE ....................................................................................16
8-2.TEST MODE ........................................................................................................................16
8-3.HOW TO KNOW THE WATER LEVEL FREQUENCY.........................................................17
8-4. ERROR DISPLAY ...............................................................................................................18
9. ERROR DIAGNOSIS AND CHECK LIST ....................................................................................22
9-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION ...........................................22
9-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ..............................................................25
10. DISASSEMBLY INSTRUCTIONS  .............................................................................................35
11. EXPLODED VIEW AND PART LIST ..........................................................................................43
11-1. THE EXPLODED VIEW OF CABINET ASSEMBLY..........................................................43
11-2. THE EXPLODED VIEW OF CONTROL PANEL & DISPENSER ASSEMBLY ..................45
11-3. THE EXPLODED VIEW OF DRUM & TUB ASSEMBLY ...................................................46
APPENDIX (Replacement parts list) .......................................................................................... 48
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