DIAGOSTIC TEST
11
25
Test 2 DOOR SWITCH / LAMP CHECK
Trouble Symptom : Malfunction of lamp operation and door switch
No operation of pump motor
Displays “ “ in case of the door closed.
The door must be closed and start.
Check door switch
movement.
- See the left picture.
Check and re place lamp.
• Door switch is working
normally.
• Replace door hook and
close the door.
• Door frame is distorted
• Check door switch
• Check Harness
• Check and replace
controller
Measurement condition : Check if they are working while being connected to power supply.
When door is closed, lamp
turns off?
When “Start” button is on, the
dryer is working?
When door is opened, lamp
turns on?
(Tumbling stops)
When door is opened or
closed, door switch hook is
not broken?
Check or replace Controller Assembly
Replace Harness and connector
• With door closed, check voltage
of connector RLY1 ~ YL3
which are pulled out from
controller in advance. The
voltage range is between AC
110V~125V?
• With door closed, when
“Start” button is pressed,
lamp turns off and controller
is working, but the dryer is
not working.
• With door closed, check voltage of
connector RLY1 ~ YL3 which
are pulled out from controller in
advance. The voltage range is
between AC 110V~125V?
2
2
2
2
RLY1
YL3
