• Code: C821
• Description: Sorter shift motor PCB problem (sorter)--No encoder signal is detected from the sorter shift motor for 50 ms.

• Code: C830
• Description: Sorter table motor problem (stapler-sorter)--The sorters stapler table fails to return to the home position during initialization.

• Code: C831
• Description: Sorter bin side motor problem (stapler-sorter)--The bin fails to return to the sliding home position during initialization. The bin fails to move to the stapling/punching position. The bin fails to return to the sliding home position.

• Code: C832
• Description: Sorter paper weight motor problem (stapler-sorter)--The sorter paper weight fails to return to the home position during initialization. The sorter paper weight fails to move to the operating position when it should. The sorter paper weight fails to return to the home position after releasing the paper.

• Code: C833
• Description: Sorter jog motor problem--The jog unit fails to return to the home position during initialization. The job unit fails to move to the standby position when paper is fed.

• Code: C840
• Description: Sorter bin upper limit detected (stapler-sorter)--The bin upper limit sensor turns on while the sorter bin drive motor drives.

• Code: C841
• Description: Sorter bin unit lower limit detected (stapler-sorter)--The bin unit lower limit sensor turns on while the sorter bin drive motor drives.

• Code: C850
• Description: Sorter punch jam (stapler-sorter)--The punch fails to return to the home position during initialization. The punch fails to return to the home position during operation.