NO
Is the door closed?
Is the Door assembly in line with door
switch ?
Lift up & C lose the door.
If the dE is displayed, R eplace the
Door B rac ket.
C lose the door totally.
Y E S
R econnect or repair the C onnector.
Or replace the
Harnes s .
NO
R eplace the L atc h Hook.
NO
R eplace the Door s witc h.
NO
Does the S pring of L atch Hook actuate?
Door Open Error (dE)
Y E S
Y E S
Y E S
NO
S cratch by Latch Hook
Touching
or
Is the C onnec tor connected correctly to
the
Main P C B and the Door S witch?
Or is the
Harnes s alright ?
Does the Door S witch operate as follows?
* Door Locking time : 1~8 sec.
C heck the time between from
input the power to parts
move up, then Door locked.
1
1