Samsung NX58M6850S Series Service Manual page 60

4. Troubleshooting
Oven Sensor Error
Failure Code
C-30
Cause
1 .
PCB Sensor Opened
PCB Sensor Shorted
2 .
60
Solution
Disconnect electrical Power to the range . Remove
the upper rear cover panel .
Measure the sensor resistance:
PCB sensor : 3900Ω at the room temperature.
Oven sensor : 1080Ω at the room temperature.
Replace the PCB .