LG WD(M)-1026(0~9)S - 7 Troubleshooting; 7-1.Before Performing Service; 7-2.Test Mode; 7-3.How to Know the Water Level Frequency

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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.
7-2.QC TEST MODE.
Pressing Option, and Spin 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₩
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Spin and Temp. button simultaneously.
ex) 241 : Water level frequency = 241× 10
-1
kHz
=24.1kHz
7. TROUBLESHOOTING
The digits means water level frequency (10
-1
kHz)
Pressing number of
START/PAUSE button
Checking Point
None All lamps turn on
1 time Clockwise spin (right) Motor rpm (About 45)
2 times Low speed Spin Motor rpm (About 63~67)
3 times High speed Spin Motor rpm (About 79~85) :
WD(M)-8026(0~9)S(N)(T)/80260F
Motor rpm (About 95~106) : WD(M)-1026(0~9)S(N)(T)/10260(5)F
4 times Inlet valve for pre-wash operation Water level frequency (25~65)
5 times
Inlet valve for main-wash operation
Water level frequency (25~65)
Hot inlet valve in case of hot water fill
6 times Inlet valve for main-wash operation Water level frequency (25~65)
7 times Counterclockwise spin (left) Motor rpm (About 45)
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
❃
❃
:WD-1026(0~9)S(N,T)/WD-10260(5)F
❃ :WD-8026(0~9)S(N,T)/WD-80260F