001FB9 (CS Rank Outside Setting Range Error)

Error contents
  • Printer Main Circuit Board internal parameters have an abnormal value.
Suspected cause
  • Printer Main Circuit Board failure
Parts/Components to be checked
  1. Printer Main Circuit Board
Troubleshooting
StepConfirmation points and methodsPageYESNO
1

Replace the Printer Main Circuit Board.

Does the product recover from the error?

Printer Main Circuit BoardEndEscalate to person in charge