Read LG WD-80490N / WD-80490NV / WD-80490S / WD-80490SV / WD-80490TV / WD-80499NEV / WD-80499NV Service Manual online
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.
7-1. 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.
13
7. TROUBLESHOOTING
7-4.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Temp. and Spin button simultaneously.
ex) 241 : Water level frequency = 241
×
10-1kHz
=24.1kHz
The digits means water level frequency (10
-1
kHz)
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-80480S/N/T, 80490S/N/T
Motor rpm (About 95~106) : WD-10480S/N/T, 10490S/N/T
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
7-2. QC TEST MODE.
①
Pressing Option and Time button simultaneously.
②
Power supply ON with pressing upper two button.
③
Press the START/PAUSE button as follows.
~
Press the START/PAUSE button more 4 times until stop spinning
₩
Pressing number of
START/PAUSE button
Click on the first or last page to see other WD-80490N / WD-80490NV / WD-80490S / WD-80490SV / WD-80490TV / WD-80499NEV / WD-80499NV service manuals if exist.