RaicohField service
All codes

Service call

SC737

Finisher knock roller

BFinisher

Level B — stop, power-cycle may clear

First check

Knock/exit roller HP.

What it means

Finisher knock roller. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.

Likely causes

  • Knock/exit roller HP.

On-site steps

Parts to have on the truck

  • Knock roller motor

Related codes

SC726

Confirm the subcode and part number in the FSM for this serial. Raicoh is a field companion, not a replacement for the book.