Read LG W921002QT Service Manual online
2
CONTENTS
1. SPECIFICATIONS
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...............3
2. FEATURES & TECHNICAL EXPLAN
A TION
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.....................4
3. PARTS IDENTIFICATION
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.6
4. INSTALLATION ...............................................................
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..................7
5. OPERATION ...............................................................
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..... 12
5-1. F**89Q/TDT(P)2(A)(0~9) / F**92Q/TDT(P)2(A)(0~9).................................................
12
6. WIRING DIAGRAM / PC B LAYOUT / PROGRAM CHART..............................................14
7. TROUBLESHOOTING
7. TROUBLESHOOTING
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7-1.BEFORE PREFORMING SE R VICE
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. 17
7-2.LOAD TEST MODE
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. 17
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
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. 17
7-4.ERROR DISPLAY
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......... 18
7-5.TROUBLESHOOTING WITH ERROR
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. 19
IE (Water Inlet Error) ...............................................................
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..... 19
UE (Unbalanced Error)
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.....20
OE (Water Outlet Error) ...............................................................
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21
FE (Flow over Error)
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........23
PE (Pressure Sensor S/W Error)
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24
DE (Door open Error)
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......25
tE (Thermistor (Heating) Error)
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26
LE (Motor Lock Error)
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.......27
7-6.Using SmartDiagnosis™..............................................................
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29
8. TROUBLESHOOTING WITHOUT ERROR CODES
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30
PF (Power Failure or no power)
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30
Vibation & Noise in spin
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......31
Detergent & Softener does not flow in
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32
Water Leak
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............ 33
9. DISASSEMBLY INSTRUCTIONS
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. 35
10. EXPLODED VIEW
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. 42
7-6
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