Troubleshooting; Before Svc Checking; Qe Test Mode; How To Know The Water Level Frequency - LG F0L9DYP2 Series Service Manual

7. TROUBLESHOOTING

7-1. BEFORE SVC CHECKING

Be careful of electric shock or disconnecting the parts while trouble shooting.
Voltage of each terminal is 220-240V~ and DC while applying an electric current.
7-2. QC TEST MODE
The washer must be empty and the controls must be in the off state.
1. Press the Rinse and Spin buttons simultaneously.
2. Press the Power
3. Press the Start/Pauser
Number of times the
Start/Pause button is pressed
0
1
2
3
4
5
6
7
8
9
10
11
12
13

7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY

*
Press the Rinse and Temp. button simultaneously.
***
The digits means water level frequency(10-1 kHz)
ex) 241 : Water level frequency = 241 x 10
button, while the above condition. Then buzzer will sound twice.
button repeatedly to cycle through the test modes.
Check Point
Turns on all lamps and locks the door
WiFi modem test
Tumble clockwise
Low speed spin
High speed spin
Inlet valve for prewash turns on.
Inlet valve for Main wash turns on.
Inlet valve for Hot wash turns on.
Inlet valve for Atomizing turns on.
Tumble counterclockwise
Wash heater turns on for 3 sec.
Circulation pump turns on.
Drain pump turns on.
off
= 24.1 kHz
rpm(40~50)
rpm(55~60)
rpm(60~90)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
Rpm(40~50)
Water temperature.
Water level frequency (25~65)
Water level frequency (25~65)
Turn off all lamps.
kHz
-1
14
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