Samsung NX58H9500WS/AA Service Manual page 67

Safety error
E-0E
*Disconnect power.
*Get rid of harness connected with Lock motor.
* Check the door lock switches(com-NO)
* Measure resistance of Lock motor coil.
Ok
*Check whether voltage(AC 120V) is supplied
to lock motor with letting lock work or not.
Ok
*Check whether harness connected
normally into CN501 on PCB.
Ok
*Measure resistance CN501 on PCB.
*COM : Yellow Wire *NO : White Wire
PCB Terminal
CN401
No
* Replace faulty door lock switch or Lock motor.
Door lock Switch
COM
* Repair damaged harness or Replace.
* Replace PCB.
* Solder again if pattern is damaged or parts is
wrong Contacted.
67
END
NO
END