Code :

Code: 8C
Description: Paper jam in MP Tray
Causes: Dirt on edge sensor. Harness connection failure of high voltage power supply PCB ASSY. Paper feeding kit worn out (MP/ Tray 1/ Tray 2). Registration front sensor failure. Main PCB failure
Remedy: Clean the edge sensor. Check the harness connection of the high voltage power supply PCB ASSY in the appropriate tray, and reconnect it. Replace the paper feeding kit of the appropriate tray. Procedure described in "4.10 Sensor Operational Check (Function code 32)" in Chapter 6. If any problem occurs, replace the high voltage power supply PCB ASSY. Replace the main PCB ASSY.

Code: 8D
Description: Paper jam near eject tray
Causes: Duplex sensor failure. Main PCB failure
Remedy: Check the sensor performance following the procedure described in "4.10 Sensor Operational Check (Function code 32)" in Chapter 6. If any problem occurs, replace the relay rear PCB ASSY. Replace the main PCB ASSY.

Code: 9F
Description: Paper empty
Causes: Dirt on PE sensor. Harness connection failure of PE EG sensor PCB ASSY. PE actuator catching on some position. PE sensor failure. HVPS PCB unit failure. Main PCB failure
Remedy: Clean the PE sensor. Check the harness connection of the PE EG sensor PCB ASSY and reconnect it. Correct catching of the PE actuator. Check the sensor performance following the procedure described in "4.10 Sensor Operational Check (Function code 32)" in Chapter 6. If any problem occurs, replace the PE PG sensor PCB ASSY. Replace the HVPS PCB unit. Replace the main PCB ASSY.

Code: A1
Description: Front cover opened
Causes: Harness connection failure of front cover sensor ASSY. Part pressing the front cover sensor ASSY is broken, which is provided at the left side of the front cover inside. Front cover sensor failure. Relay front PCB failure. Main PCB failure
Remedy: Check the harness connection of the front cover sensor ASSY and reconnect it. Replace the front door main or front door unit ASSY. Check the sensor performance following the procedure described in "4.10 Sensor Operational Check (Function code 32)" in Chapter 6. If any problem occurs, replace the front cover sensor ASSY. Replace the relay front PCB ASSY. Replace the main PCB ASSY.

Code: A2
Description: During scanning, 90 cm or longer of a document is detected
Causes: Document rear actuator catching on some position. Document rear sensor failure. Main PCB failure
Remedy: Correct catching of the document rear actuator. Replace the document rear sensor. Replace the main PCB ASSY.

Code: A3
Description: Document rear sensor is not turned on when feeding the document
Causes: Document rear actuator catching on some position. Document rear sensor failure. Main PCB failure
Remedy: Correct catching of the document rear actuator. Replace the document rear sensor. Replace the main PCB ASSY.

Code: A4
Description: ADF cover opened
Causes: ADF cover open sensor arm catching on some position. ADF cover is changed in shape or cracked. ADF cover open sensor failure. ADF relay PCB failure. Main PCB failure
Remedy: Correct catching of the ADF cover open sensor. Replace the ADF cover. Replace the ADF cover open sensor. Replace the ADF relay PCB ASSY. Replace the main PCB ASSY.