Code :

Code: C8210
Description: Document finisher front stapler problem • The front stapler home position sensor does not change state from nondetection to detection within 200 ms of the start of front stapler motor counterclockwise (forward) rotation. • During initialization, the front stapler home position sensor does not change state from non-detection to detection within 600 ms of the start of front stapler motor clockwise (reverse) rotation.
Causes: The front stapler connector makes poor contact. The front stapler malfunctions. a) The front stapler is blocked with a staple. b) The front stapler is broken. Defective finisher main PCB.
Remedy: Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. a) Remove the front stapler cartridge, and check the cartridge and the stapling section of the stapler. b) Replace the front stapler and check for correct operation. Replace the finisher main PCB and check for correct operation.

Code: C8220
Description: Document finisher rear stapler problem • The rear stapler home position sensor does not change state from non-detection to detection within 200 ms of the start of rear stapler motor counterclockwise (forward) rotation. • During initialization, the rear stapler home position sensor does not change state from non-detection to detection within 600 ms of the start of rear stapler motor clockwise (reverse) rotation.
Causes: The rear stapler connector makes poor contact. The rear stapler malfunctions. a) The rear stapler is blocked with a staple. b) The rear stapler is broken. Defective finisher main PCB.
Remedy: Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. a) Remove the front stapler cartridge, and check the cartridge and the stapling section of the stapler. b) Replace the front stapler and check for correct operation. Replace the finisher main PCB and check for correct operation.

Code: C9500
Description: Scanner sub PCB problem
Causes: Scanner sub PCB problem
Remedy: Check the connection of the connector of the scanner sub PCB. Replace the scanner sub PCB or the scanner main PCB one by one.

Code: C9510
Description: Scanner sub PCB problem
Causes: Scanner sub PCB problem
Remedy: Check the connection of the connector of the scanner sub PCB. Replace the scanner sub PCB or the scanner main PCB one by one.

Code: C9520
Description: Scanner sub PCB problem
Causes: Scanner sub PCB problem
Remedy: Check the connection of the connector of the scanner sub PCB. Replace the scanner sub PCB or the scanner main PCB one by one.