Samsung FTQ387LWGX Service Manual page 35

4. Troubleshooting
4-1 Failure Display Codes
Failure code
E-0E
E-0E
*Disconnect power.
*Get rid of harness connected with Lock motor
* Micom switch check (com-NC,com-NO)
* Measure resistance of Lock motor
Coil.(1750~1850 at the room temperature)
Ok
*Check whether
*Check whether voltage(AC 120V) is offered to lock motor
with letting lock work or not.
Ok
*Check whether harness connected normally into CN501
of main PCB.
*Measure resistance CN501 of main pcb.
(COM-NO: at the room temperature)
*COM : black color
*NO : yellow color
CAUSE
Door locking error
No
No
No
35
SOLUTION
*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 31 page if those series of working
for informing error take long time or not
functioned.
NO NO
COM COM
Door lock motor Door lock motor
* Replace micro switch or Lock motor.
END
* Repair damaged harness or
replace
* Replace main PCB.
No
* Solder again if pattern is
damaged or parts is wrong
contacted.
END