All codes
Service call
SC322
Laser synchronization (older numbering)
BLaser / write
Level B — stop, power-cycle may clear
First check
Same as SC220 on current machines.
What it means
Laser synchronization (older numbering). Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Older mapping of SC220.
Likely causes
- Same as SC220 on current machines.
On-site steps
Parts to have on the truck
- 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.