All codes
Service call
SC198
Memory / DF scanning error
BScanner / optics
Level B — stop, power-cycle may clear
First check
Older machines: memory card. Current: DF scan buffer. Power cycle, then HDD/controller if 853 is also logging.
What it means
Memory / DF scanning error. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Likely causes
- Older machines: memory card. Current: DF scan buffer. Power cycle, then HDD/controller if 853 is also logging.
On-site steps
Parts to have on the truck
- HDD/SSD
- Controller
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.