21
DIAGOSTIC TEST
10
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.
Measurement condition : Check if they are working while being connected to power supply.
NO
YES
NO
NO
YES
YES
NO
YES
NO
•
With door closed, check voltage of
connector
RLY1 ~ RLY3
which are pulled out from controller
in advance. The voltage range is
between AC 215~245V?
•
With door closed, when “Start”
button is pressed, lamp turns off
and controller is working, but the
dryer is not 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 ~ RLY3 which
are pulled out from controller in
advance. The voltage range is
between AC 215~245V?
When door is closed, lamp
turns off?
When “Start” button is on, the
dryer is working?
YES
Check door switch
movement.
- See the left picture.
Check and replace lamp.
- See the x page
•Door switch is
working normally.
•Door frame is distorted
•Check door switch
- See x page
•Replace door hook
and close the door.
•Check Harness
•Check and replace
controller
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