Table Of Contents - LG F V3 GP Series Service Manual

1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
3. PARTS IDENTIFICATION ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 12
6. WIRING DIAGRAM / PCB LAYOUT ................................................................................................ 17
7. TROUBLESHOOTING ......................................................................................................................19
7-1.BEFORE PERFORMING SERVICE ......................................................................................... 19
7-2.LOAD TEST MODE .................................................................................................................. 19
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ 20
7-4.ERROR DISPLAY ..................................................................................................................... 21
7-5.TROUBLESHOOTING WITH ERROR ..................................................................................... 23
• IE (Water Inlet Error) .............................................................................................................. 24
• UE (Unbalanced Error) ........................................................................................................... 25
• OE (Water Outlet Error) .......................................................................................................... 27
• FE (Over Flow Error) .............................................................................................................. 29
• PE (Pressure Sensor S/W Error)
• dE2 (Door open Error) .............................................................................................................. 32
• dE1 (Door open Error)
• tE (Thermistor (Heating) Error) ............................................................................................... 34
• LE (Motor Lock Error) ............................................................................................................. 37
• DHE(DrY Hearter Error) .....
8. TROUBLESHOOTING WITHOUT ERROR CODES ...................................................................... 42
• Power Failure or no power .................................................................................................... 42
• Vibration & Noise during spin ................................................................................................. 43
• Detergent & Softener does not flow in .................................................................................... 44
• Water Leak ............................................................................................................................. 45
• Before using the Tag On function .......................................................................................... 47
9. PART INSPECTION ........................................................................................................................ 49
9-1.FILTER ASSEMBLY (LINE FILTER) ......................................................................................... 49
9-2.DOOR LOCK SWITCH ASSEMBLY ......................................................................................... 50
9-3.STATOR ASSEMBLY ............................................................................................................... 52
9-4.I NLET VALVE ASSEMBLY ...................................
10. DISASSEMBLY INSTRUCTIONS .................................................................................................. 54
11. EXPLODED VIEW AND PART LIST .............................................................................................. 64
CONTENTS
............................................................................................30 ............................................................................................30
.............................................................................................................. 3 .............................................................................................................. 32
.................................................................................................... 39
............................................................................ 53