Panasonic NR-B29SG2 Service Manual page 21

4. Push
Displaying actual temperatures in compartments
Push 4 time to mode button Super Cooling symbol will blink during mode.
FC number segment will show F and PC number segment will show FCC sensor actual temperature.
If service man pushes FC selection button;
Freezer number segment will show [r] and refrigerator number segment will show PCC sensor actual temperature.
If service man pushes FC selection button again;
FC sensor number segment will show [d] and PC number segment will show DFC sensor actual temperature.
If service man does not push FC selection button in 5 min, mode will be canceled.
Appliance will return to initial service mode reaction
If service man pushes PC selection button, function will be canceled.
Appliance will return to initial service mode reaction.
5. Push Empty. No function is set.
6. Cancelling the service mode
Push FC selection button continuously. During this time, open and close FC door for 3 times. Appliance will exit service mode 3
sec. later.
21