De (Door Open Error) - LG FH4A8JDHK2N Series Service Manual

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 actuate?
YES
Is the Connector connected correctly to
the Main PCB and the Door Switch?
Is the Harness alright ?
YES
Is there clicking sound once or twice when the
START/PAUSE button is pressed to start the
cycle? No Replace the MAIN PWB ASSEMBLY.
YES
Does the Door Switch operate as follows?
* Door Locking time : 1~8 sec.
1
* Door Releasing time : 25~100 sec.
Touching
Check the time between from
input the power to parts
move up, then Door locked.
1
Check the time between from off the
power to parts
move down, then Door released.
1
Close the door fully.
NO
Lift up & Close the door.
YES
If the dE is displayed, Replace the Door Bracket.
Replace the Spring
NO
Reconnect or repair the Connector.
NO
Or replace the Harness.
NO
Replace the Door switch.
34