All codes
Service call
SC261
LD HP sensor not turning off
BLaser / write
Level B — stop, power-cycle may clear
First check
Shutter/HP stuck on. Free the shutter after a PCU pull.
What it means
LD HP sensor not turning off. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Likely causes
- Shutter/HP stuck on. Free the shutter after a PCU pull.
On-site steps
Parts to have on the truck
- Laser shutter
- LOSU
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.