31
4. Troubleshooting
4-1 Failure Display Codes
E-0E
* Replace micro switch or Lock motor.
No
*Disconnect power.
*Get rid of harness connected with Lock motor
* Micom switch check (com-NC,com-NO)
* Measure resistance of Lock motor
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* Check oven sensor
(See page 29)
*Check whether
*Check whether voltage(AC 120V) is offered to lock motor
with letting lock work or not.
Ok
Ok
No
No
* Repair damaged harness or
replace
*Check whether harness connected normally into CN501
of main PCB.
*Measure resistance CN501 of main pcb.
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*COM : black color
*NO : yellow color
No
* Replace main PCB.
* Solder again if pattern is
damaged or parts is wrong
contacted.
END
Yellow (NO)
Yellow (NO)
CN0501
CN0501
Black (COM)
Black (COM)
END
NO
NO
COM
COM
Door lock motor
Door lock motor
Main PCB
Main PCB
