Test Running Without Water - LG WF-T10(~3)0(~2,6)1(~5)TP(H,E,F)(S,3) Service Manual

4-6. TEST RUNNING WITHOUT WATER

1) METHOD TO USE QC TEST MODE
▶ To use check program (QC test mode), power ON with water temperature and water level.
Key pressed in non-load empty water.
No. Check points
1 LED
and
Pressure
(check level)
2 Motor
3 Cold water valve
4 Hot water valve
5 Shower valve
6 Check drain valve Press five times •Drain valve
7 Check the drain
Pump.
8 Check the AUTO Press Seven times •Power off
OFF switch.
Check method
Start/Pause
KEY PUSH Press Load
Begining point Buzz once
Sensor LEVEL
sensor
displayed.
Frequency
display
•Pulsator
Press once
rotates to
left four
times and
right four
times.
•Cold
Press twice
valve
starts.
Press three time •Hot water
valve
starts
•Shower
Press four times
valve
starts
ON(Turbo
Drum).
Press Six times •Drain Pump
ON
•Drain Valve
ON
within 1
sec.
Normal condition
Display
•LED on all
•No.200 displayed
•No.264~270 is
•No.70~125 is
displayed.
50Hz 60Hz
•LED off
36
Errorr Remedy
•Check pressure
-
S/W assembly.
•Check connector.
•Replace
controller's IC3.
•Check in unload
condition.
•Check connector.
•Check driving
part (Motor,
Clutch, V-belt,
Capacitor).
-
•Top filter of supply
valve is clogged
with dregs.
•Check connector.
Check if TR3(hot)
TR4(cool) and
TR5(shower) are
ON in load driving
- Part of connector
asm.
•Check door.
•Check drain hose
Door
error and drain motor.
•Check connector.
(Buzz
continued) •Check TR6 in
controller asm.
•Check drain pump
•Check TR8 in
controller asm.
•Check connector.