All codes
Service call
SC548
Fusing unit installation error
BFusingCommon field call
Level B — stop, power-cycle may clear
First check
Pull and reseat the fuser until it latches. Check the set switch and connector.
What it means
Fusing unit is not detected. Unseated after a jam, or the set switch is gone.
Likely causes
- Fuser not latched
- Set switch
- Connector
On-site steps
Parts to have on the truck
- Fusing unit
- Set switch
Related procedures
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.