LG WD14030RD Service Manual page 27

Door Open Error (dE)
Is the door closed?
YES
Is the Door assembly in line with door
switch ?
Scratch by Latch Hook
or
NO
Does the Spring of Latch Hook
YES
Is the Connector connected correctly to
the Main PCB and the Door
Or is the Harness alright ?
YES
Does the Door Switch operate as follows?
* Door Locking time :
1
Check the time between from
input the power to parts
move up, then Door locked.
* Door Releasing time :
Check the time between from
off the power to parts
move down, then Door released.
All manuals and user guides at all-guides.com
NO
YES
Touching
actuate?
NO
NO
Switch?
NO
1~8 sec.
1
25~100 sec.
1
27
Close the door totally.
Lift up & Close the door.
If the dE is displayed, Replace the
Replace the Latch Hook.
Reconnect or repair the Connector.
Or replace the Harness.
Replace the Door switch.
Door Bracket.