GL-5314TAD, GL-5314WAD - LG Washing Machine Service Manual (repair manual). Page 14

7. TROUBLE SHOOTING

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.

7-2.QC TEST MODE.

①

① Press Intensive and Rinse Hold button simultaneously.
②

② Power supply on with pressing upper two buttons.Then buzzer sound twice.
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 Rinse Hold button.

ex) 241 : Water level frequency = 241

× 10-1㎑

=24.1

㎑

7-4.HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR

AT OPERATING CONDITION.

■ Thermistor in tub : Press the [TIME DELAY] and [RINSE HOLD] button.

■ Thermistor in dry duct : Press the [DRY] button.

The digits means water level frequency (10

-1 

㎑

) 

Pressing number of

［Start/Pause］button

Checking Point

Display Status

None

All lamps turn on

1 time

Counterclockwise spin (left)

Drum rpm (About 40~52)

2 times

Low speed Spin

Drum rpm (About 55~70)

3 times

High speed Spin

Drum rpm (About 130~143)

4 times

Inlet valve for prewash operation

Water level frequency (25~65)

5 times

Inlet valve for mainwash operation

Water level frequency (25~65)

6 times

Hot inlet valve in case of hot water fill

7 times

Inlet valve for Dry operation 

Water level frequency (25~65)

8 times

Clockwise spin (right)

Drum rpm (About 40~52)

9 times

Wash Heater is in operation for 3 sec.

Water temperature

10 times

Dry Heater & Dry fan operation

11 times

Auto off operation