• Code: 991.08
• Description: Service finisher error Sensor (booklet knife HP) late error
• Remedy: The sensing area of the sensor (booklet knife HP) is not interrupted within the specified time after the booklet knife started moving to home position.

• Code: 991.09
• Description: Service finisher error Sensor (booklet knife HP) lag error
• Remedy: The sensing area of the sensor (booklet knife HP) remains interrupted within the specified time after the booklet knife started moving from home position.

• Code: 991.10
• Description: Service finisher error Sensor (booklet knife folding) late error
• Remedy: The sensing area of the sensor (booklet knife folding) is not interrupted within the specified time after the booklet knife solenoid was activated.

• Code: 991.11
• Description: Service finisher error Booklet stapler error
• Remedy: The booklet stapler unit has failed.

• Code: 991.12
• Description: Service finisher error Communication error with booklet controller card assembly
• Remedy: A communication error has occurred with the booklet controller card assembly and the finisher controller card assembly.

• Code: 991.13
• Description: Service finisher error Booklet unit maker error
• Remedy: Booklet set recovery was detected too many times for the same job. Perform a POR.

• Code: 992.00
• Description: Service finisher error Sensor (de-curler clutch HP) late error
• Remedy: The sensing area of the sensor (de-curler cam HP) is not interrupted within the specified time after the de-curler roll assembly (nip) starts moving to the home position.

• Code: 992.01
• Description: Service finisher error Sensor (de-curler clutch HP) lag error
• Remedy: The sensing area of the sensor (de-curler cam HP) remains interrupted within the specified time after the de-curler roll assembly (nip) starts moving from the home position.