All codes
Service call
SC460
Thermistor 1 temperature error
BFusing
Level B — stop, power-cycle may clear
First check
Often a second thermistor (dev or fuser depending on model). Read the FSM for this serial.
What it means
Thermistor 1 temperature error. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Likely causes
- Often a second thermistor (dev or fuser depending on model). Read the FSM for this serial.
On-site steps
Parts to have on the truck
- Thermistor
Related codes
Confirm the subcode and part number in the FSM for this serial. Raicoh is a field companion, not a replacement for the book.