Read LG 40262 Service Manual online
15
7-1. BEFORE PERFORMING SERVICE
■
Be careful of electric shock when disconnecting parts while troubleshooting.
■
The voltage of each terminal is 120 V AC and DC when the unit is plugged in.
7-2. QC TEST MODE.
The washer must be empty and the controls must be in the off state.
1. Press the SPIN SPEED and SOIL LEVEL buttons simultaneously.
2. Press the Power
1. Press the SPIN SPEED and SOIL LEVEL buttons simultaneously.
2. Press the Power
button, while the above condition. Then buzzer will sound twice.
3. Press the Start/Pause
buttonrepeatedly to cycle through the test modes.
4.
Alternate blinking of
,
and
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY
Press the Delay and Signal button simultaneously.
So, for example a display indicating 241: a Water level frequency of 241 x.1 kHz
= 24.1 kHz
The digits indicate the water level frequency ( x.1 kHz ).
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None
Turns on all lamps and locks the door.
1 time
Tumble clockwise.
rpm (40~50)
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3
4 times
4 times
Inlet valve for prewash turns on.
Water level frequency (25~65)
5 times
Inlet valve for main wash turns on.
Water level frequency (25~65)
6 times
Inlet valve for hot water turns on.
Water level frequency (25~65)
7 times
Inlet valve for bleach turns on.
Water level frequency (25~65)
8 times
Tumble counterclockwise.
rpm (40~50)
9 times
Water temperature (Thermistor)
Water temperature [°C]
10 times
Drainpump turns on.
Water level frequency (25~65)
11 times
Power off and unlock the door.
Turnoff all lamps.
Number of times the
Start/Pause buttonis pressed
7. TROUBLESHOOTING
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