WD-R1112 — LG Washing Machine Service Manual (repair manual). Page 3

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CONTENTS
1. SPECIFICATIONS .........................................................................................................................3
2. FEATURES & TECHNICAL EXPLANATION ................................................................................ 4  
3. PARTS IDENTIFICATION  ............................................................................................................ 6
4. INSTALLATION & TEST ............................................................................................................... 7
5. OPERATION ................................................................................................................................10
6. WIRING DIAGRAM/PROGRAM CHART .....................................................................................12
7. TROUBLESHOOTING.................................................................................................................13
7-1. BEFORE PERFORMING SERVICE ...................................................................................13
7-2. QC TEST MODE.................................................................................................................13
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY ......................................................13
7-4. ERROR DISPLAY ...............................................................................................................14
8. ERROR DIAGNOSIS AND CHECKLIST .....................................................................................16
8-1. DIAGNOSIS AND SOLUTION FOR ABNORMAL OPERATION ........................................16
8-2. FAULT DIAGNOSIS AND TROUBLE SHOOTING .............................................................19
9. DISASSEMBLY INSTRUCTIONS  ...............................................................................................29
10. EXPLODED VIEW .....................................................................................................................38
10-1. CABINET & CABINET COVER ASSEMBLY.....................................................................38
10-2. CONTROL PANEL & DISPENSER ASSEMBLY...............................................................39
10-3. DRUM & TUB ASSEMBLY................................................................................................40
10-4. DRYER .............................................................................................................................41
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