Samsung FER710DRS Service Manual page 32

4. Troubleshooting
4-1 Failure Display Codes
Safety error
"E-24"
or
"E-0E"
Disconnect power and sub PCB
* DLB, Bake, Broil,convection relay
check.(Nomal:
* Check whether there is any damaged
parts of sub PCB pattern.
Ok
* Measure oven sensor resistance.
* Check the connecting condition of
harness related with oven sensor.
Ok
* Check connector and harness connected to main PCB.
* Check whether harness on connector
Ok
With replacing sub PCB or main PCB, and make set work.
END
Main PCB Main PCB
* Replace main PCB
No
* Solder again if pattern is damaged
or parts is wrong contacted.
END
No
*Reconnect after replacing the oven
sensor.
END
No
No
Replace or repair the harness.
Replace sub PCB or main PCB
32
Convection Relay
DLB Relay
Broil Relay
Bake Relay
CN301
Main PCB Main PCB
CN301
Sub PCB Sub PCB