All codesService call
SC584
Fusing / IH inverter error
AFusing
Level A — stop, SP reset after repair
First check
Induction-heat fuser inverter. PSU/IH board, then the fusing unit.
What it means
Fusing / IH inverter error. Confirm the exact subcode against the FSM for this serial — meaning can shift by generation.
Likely causes
- Induction-heat fuser inverter. PSU/IH board, then the fusing unit.
On-site steps
Parts to have on the truck
Confirm the subcode and part number in the FSM for this serial. Raicoh is a field companion, not a replacement for the book.