3
4. Troubleshooting
Is the sensor voltage over 3V?
Does the same symptom
continue after replacing
the sensor?
: To remove moisture from the sensor,
open the door for 5 minutes.
: Check if the GND and sensor terminal
is maintained over 3V continuously during
the initial cooking course using a multi-
meter.
Remove any moisture
of the sensor.
Check the sensor
terminal and housing.
Replace
the sensor.
YES
NO
YES
NO
YES
NO
YES
NO
“E-45” is displayed.
Is the sensor wet?
S/W Error
Replace the PCB.
After Power > On,
does the symptom continue?
Perform the operation again and check if it
is working properly.
4-3-7 Cooling Error
Summary of Contents for CM1069A
Page 3: ... 1 Precaution ...
