Description: Failure of discharge detection (Printing becomes unable until the drum is replaced with a new one.) (Discharge detection becomes unable until the drum counter reaches the double of the drum life.)
Causes: Main PCB failure.
Remedy: Replace the main PCB ASSY.
Code: 84
Description: Paper jam
Causes: Harness connection failure of relay rear PCB ASSY. Eject actuator catching on some position. Paper eject sensor PCB failure. Main PCB failure
Remedy: Check the harness connection of the relay rear PCB ASSY and reconnect it. Correct catching of the eject 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 relay rear PCB ASSY.
Code: 85
Description: Tray 1 is not installed into the machine
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 Tray 1 PE/edge sensor PCB failure/Tray 2 PE/edge sensor PCB. Check the harness connection of the Tray 1 PE/edge sensor PCB/Tray 2 PE/edge sensor PCB. and reconnect it. Replace the main PCB ASSY. Replace the connector 55533-1219.
Code: 86
Description: Tray 2 is not installed into the machine
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 Tray 1 PE/edge sensor PCB failure/Tray 2 PE/edge sensor PCB. Check the harness connection of the Tray 1 PE/edge sensor PCB/Tray 2 PE/edge sensor PCB. and reconnect it. Replace the main PCB ASSY. Replace the connector 55533-1219.
Code: 88
Description: Paper jam inside the machine
Causes: Harness connection failure of high voltage power supply PCB ASSY. Registration rear actuator catching on some position. Registration rear sensor failure. Main PCB failure
Remedy: Check the harness connection of the high voltage power supply PCB ASSY and reconnect it. Correct catching of the registration rear 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 high voltage power supply PCB ASSY. Replace the main PCB ASSY.
Code: 89
Description: Incorrect paper size in duplex printing
Causes: Registration rear 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 high voltage power supply PCB ASSY. Replace the main PCB ASSY.
Code: 8A
Description: Paper jam in Tray 1
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: 8B
Description: Paper jam in Tray 2
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.