Read LG WD-7800 / WD-708MW / WD-10750SR Service Manual online
2
CONTENTS
1. SPECIFIC ATION S ..............................................................................................................
..............
.3
2. FE ATURES & TECHNICAL EXPLAN
ATIO N ....................................................................................
.4
3. PA R TS IDENTIFIC ATION ................................................................................................................
.6
4. INS TALL ATIO N ................................................................................................................
.................
.7
5. OPER ATION ...............................................................................................................................
...
.12
5-1. F**
A5QD(P)(1~9 ) ............................................................................................................
..........
12
6. WIRING DIAGRAM / PC
B LAYOU T / PROGRAM CHA
R T ...........................................................
.14
7. TROUBLESHOOTIN
G ......................................................................................................................17
7-1.BEFORE PREFORMING SE
R VICE ........................................................................................
.17
7-2.LOAD TEST MODE
.................................................................................................................
.17
7-3.HOW TO KNOW THE
W ATER LEVEL FREQUENCY
............................................................
.17
7-4.ERROR DISPL
AY ............................................................................................................
.
........ 18
7-5.TROUBLESHOOTIN
G WIT H ERROR
....................................................................................
.
19
• IE (
W ater Inlet Error)
.....................................................................................................
.
........ 19
• UE (Unbalanced Error)
......................................................................................................
....
.20
• OE (W ater Outlet Error)
....................................................................................................
.....
.21
• FE (Flow over Error)
.......................................................................................................
.......
.23
• PE (Pressure Sensor S/W Error)
...........................................................................................
.24
• DE (Door open Error)
.......................................................................................................
.....
.25
• tE (Thermistor (Heating) Error)
............................................................................................
...26
• LE (Motor Lock Error)
......................................................................................................
......
.27
7-4.Using SmartDiagnosis™...........................................................................................................
29
8. TROUBLESHOOTIN
G WITHOU
T ERRO R CODES
......................................................................
30
• PF (Power Failure or no power)
.............................................................................................
30
• V ibation & Noise in spin
...................................................................................................
.....
.31
• Detergent & Softener does not flow in
...................................................................................
.32
• W ater Leak .................................................................................................................
...........
.33
9. DISASSEMB
LY INSTRUCTIONS
..................................................................................................
.35
10. EXPLODE D VIEW ........................................................................................................................
.42
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