Read LG WM2550HRCA / WM2550HWCA Service Manual online
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CONTENTS
1. Specifications .................................................................................................................. 3
2. Features and Technical Explanation ........................................................................... 4-6
3. Parts Identification .......................................................................................................... 7
4. Installation and Test .................................................................................................. 8-10
5. Operation ................................................................................................................. 11-13
2. Features and Technical Explanation ........................................................................... 4-6
3. Parts Identification .......................................................................................................... 7
4. Installation and Test .................................................................................................. 8-10
5. Operation ................................................................................................................. 11-13
5-1. Control Panel Features ...................................................................................... 11-12
5-2. Cycle Guide ........................................................................................................... 13
6. Wiring Diagram ............................................................................................................ 14
7. Test Mode ..................................................................................................................... 15
7. Test Mode ..................................................................................................................... 15
7-1. Safety Caution ....................................................................................................... 15
7-2. Load Test Mode ..................................................................................................... 15
7-3. How to Read the Display in Load Test Mode ........................................................ 15
8. Troubleshooting ....................................................................................................... 16-32
8-1. Safety Caution ....................................................................................................... 16
8-2. Error Mode Summary ....................................................................................... 16-17
8-3. Troubleshooting Summary ..................................................................................... 18
8-4. Troubleshooting With Error ............................................................................... 19-24
8-5. Troubleshooting Else ........................................................................................ 25-32
9. Component Testing Information ............................................................................... 33-45
9-1. Filter Assembly (Line Filter) .................................................................................... 33
9-2. Door Look Switch Assembly ............................................................................. 34-35
9-3. Stator Assembly ................................................................................................ 36-38
9-4. Pump Motor Assembly ........................................................................................... 39
9-5. Inlet Valve Assembly .............................................................................................. 40
9-6. Heater Assembly .................................................................................................... 41
9-7. Thermistor Assembly ........................................................................................ 42-43
9-8. Steam Generator Assembly .............................................................................. 44-45
10. Disassembly Instructions ........................................................................................ 46-56
11. Exploded View ......................................................................................................... 57-59
11. Exploded View ......................................................................................................... 57-59
11-1. Cabinet and Control Panel Assembly ................................................................... 57
11-2. Drum and Tub Assembly ...................................................................................... 58
11-3. Dispenser Assembly .............................................................................................. 59
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