Read LG F1256LD / F1256LD1 / F1256MDP / F1256MDP1 / F1256NDP / F1256NDP1 Service Manual online
7-1.BEFORE PERFORMING SERVICE
■ Be careful of electric shock or disconnecting the parts while trouble shooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-2.QC TEST MODE.
①
① Press Spin and Temp. buttons simultaneously.
②
②
② Press Power with above two buttons pressed and then buzzer will sound.
③
③
③ Press the Start/Pause button as follows.
~Press the Start/Pause button more 4 times until stop spinning₩
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Intensive and Crease Care button simultaneously.
ex) 241 : Water level frequency = 241
× 10-1kHz
= 24.1kHz
13
7. TROUBLESHOOTING
The digits means water level frequency (10
-1
kHz)
Pressing number of
［Start/Pause］button
Checking Point
Display Status
None
All lamps turn on
1 time
Clockwise spin (right)
Motor rpm (About 47)
2 times
Low speed Spin
Motor rpm (About 590~650)
3 times
High speed Spin
Motor rpm (About 950~1050) : WD-1039(0~9)S(N)(T)D(P)
Motor rpm (About 1100~1250) : WD-1239(0~9)S(N)(T)D(P)
Motor rpm (About 1350~1400) : WD-1439(0~9)S(N)(T)D(P)
4 times
Inlet valve for pre-wash operation
Water level frequency (225~265)
5 times
Inlet valve for main-wash operation
Water level frequency (225~265)
Hot inlet valve in case of hot water fill
6 times
Inlet valve for main-wash operation
Water level frequency (225~265)
7 times
Counterclockwise spin (left)
Motor rpm (About 47)
8 times
A Heater is in operation for 3 sec.
Water Temperature
9 times
Draining pump operation
Water level frequency
10 times
Auto off operation
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