31
4. Troubleshooting
4-1 Failure Display Codes
Failure code
CAUSE
SOLUTION
E-0E
Door locking error
*Control lockout(press cooking time and Delay
start pads at the same time for 3 seconds .)
When 1 minute elapsed, It will display “E-
0E” after buzzer is beeping 10 times long, if
locking is occurred continually, or door locking
is not working during self-cleaning or steam is
being operated .
Please make sure through the method of
4-1 on 30 page if those series of working
for informing error take long time or not
functioned .
E-0E
* Replace micro switch or Lock motor.
No
*Disconnect power.
*Get rid of harness connected with Lock motor
* Micom switch check (com-NC)
* Measure resistance of Lock motor
Coil.(1750~1850Ω at the room temperature)
*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 CN02
of main PCB.
*Measure resistance CN01 of main pcb.
(COM-NO: ∞, COM-NC: 4100~4200Ω at the room temperature)
*COM : orange color
*NO : brown color
*NC : black color
No
* Replace main PCB.
* Solder again if pattern is
damaged or parts is wrong
contacted.
NC
NC
NO
NO
COM
COM
END
Brown (NO)
Brown (NO)
Orange(COM)
Orange(COM)
END
Door lock motor
Door lock motor
Main PCB
Main PCB
