F1020NDP5 - LG Washing Machine Service Manual (repair manual). Page 3

1. SPECIFICATIONS ................................................................................................................................ 3

2. FEATURES & TECHNICAL EXPLANATION ........................................................................................ 4

3. PARTS IDENTIFICATION ..................................................................................................................... 6

4. INSTALLATION..................................................................................................................................... 7

5. OPERATION ...................................................................................................................................... 10

6. WIRING DIAGRAM/PROGRAM CHART............................................................................................ 14

7. TROUB ............................................................................................................................................... 15

7-1. BEFORE SERVICE ..................................................................................................................... 15

7-2. TEST MODE................................................................................................................................ 15

7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY ................................................................ 15

7-4. ERROR DISPLAY........................................................................................................................ 16

8. ERROR DIAGNOSIS AND CHECK LIST ........................................................................................... 17

8-1. DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION.................................................... 17

8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING ....................................................................... 20

9. DISASSEMBLY INSTRUCTIONS....................................................................................................... 26