Table Of Contents - LG WM3988HWM Service Manual

1. SPECIFICATIONS ............................................................................................................... 3
2. FEATURES & TECHNICAL EXPLANATION ....................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................... 7
4. INSTALLATION AND TEST ................................................................................................ 8
5. OPERATION ...................................................................................................................... 11
5-1. CONTROL PANEL FEATURES ................................................................................. 11
5-2. CYCLE GUIDE ........................................................................................................... 14
5-3. SPECIAL FUNCTIONS .............................................................................................. 15
6. WIRING DIAGRAM/PROGRAM CHART .......................................................................... 17
7. TEST MODE ..................................................................................................................... 19
7-1. SAFETY CAUTION .................................................................................................... 19
7-2. LOAD TEST MODE ................................................................................................... 19
7-3. HOW TO READ THE DISPLAY IN LOAD TEST MODE ............................................ 20
7-4. HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................. 20
8. TROUBLESHOOTING ...................................................................................................... 21
8-1. SAFETY CAUTION .................................................................................................... 21
8-2. ERROR MODE SUMMARY ...................................................................................... 21
8-3. TROUBLESHOOTING SUMMARY
8-4. TROUBLESHOOTING WITH ERROR ....................................................................... 24
8-5. TROUBLESHOOTING ELSE ..................................................................................... 33
9. COMPONENT TESTING INFORMATION ........................................................................ 38
9-1. FILTER ASSEMBLY (LINE FILTER) .......................................................................... 38
9-2. DOOR LOOK SWITCH ASSEMBLY .......................................................................... 39
9-3. STATOR ASSEMBLY ................................................................................................. 41
9-4. PUMP MOTOR ASSEMBLY ...................................................................................... 44
9-5. INLET VALVE ASSEMBLY ......................................................................................... 45
9-6. HEATER ASSEMBLY ................................................................................................. 46
9-7. THERMISTOR ASSEMBLY ....................................................................................... 47
9-8. STEAM GENERATOR ASSEMBLY ........................................................................... 48
9-9. LAMP ......................................................................................................................... 49
10. DISASSEMBLY INSTRUCTIONS .................................................................................... 52
11.EXPLODED VIEW ............................................................................................................ 63
11-1. CABINET AND CONTROL PANEL ASSEMBLY ...................................................... 63
11-2. DRUM AND TUB ASSEMBLY .................................................................................. 64
11-3. DISPENSER ASSEMBLY ........................................................................................ 65
11-4. Dryer ......................................................................................................................... 66
Downloaded from www.Manualslib.com manuals search engine
CONTENTS
..........................................................................23
2