LG WD(M)-80130F - Manual (Page 15)

7. TROUBLESHOOTING
7-1. BEFORE PERFORMING SERVICE
Be careful of electric shock or disconnecting the parts while troubleshooting.
Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-2. QC TEST MODE.
Pressing Temp, and Option button simultaneously.
Power supply ON with pressing upper two button.
Press the START/PAUSE button as follows.
Press the START/PAUSE button more 4 times until stop spinning
Pressing number of
START/PAUSE button
Checking Point
None All lamps turn on
1 time Clockwise spin (right)
2 times Low speed spin
3 times High speed spin
4 times Inlet valve for pre-wash operation
5 times
Inlet valve for main-wash operation
Hot inlet valve in case of hot water fill
6 times Inlet valve for main-wash operation
7 times Counterclockwise spin (left)
8 times A Heater is in operation for 3 sec.
9 times Draining pump operation
10 times Auto off operation
Temp.
Option
15