LG Electronics WD(M)-10131F Troubleshooting, Before Performing Service, QC Test Mode

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.		Option
Press the START/PAUSE button as follows.	Temp.
Press the START/PAUSE button more 4 times until stop spinning

Pressing number of	Checking Point
START/PAUSE button
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

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