Code :

Code: 84
Description: Paper jam at the rear section of the machine.
Causes:
Remedy: 1 Foreign object in the feed system at the rear section of the machine. Remove the foreign object in the feed system at the rear section of the machine. 2 Paper eject actuator assembling failure Re-assemble the paper eject actuator. 3 Paper eject sensor PCB failure Replace the paper eject sensor PCB ASSY. 4 Main PCB failure Replace the main PCB ASSY.

Code: 88
Description: Paper jam inside the machine.
Causes:
Remedy: 1 Harness connection failure of paper eject sensor PCB ASSY Check the harness connection of the paper eject sensor PCB ASSY and reconnect it. 2 Paper eject actuator catching on some position Correct the position of the paper eject actuator. 3 Paper eject sensor PCB failure Replace the paper eject sensor PCB ASSY. 4 Fuser unit gear damaged Replace the Fuser unit. 5 Main PCB failure Replace the main PCB ASSY.

Code: 89
Description: Paper of the size not supported for duplex printing is set in the tray.
Causes: 1 Main PCB failure
Remedy: Replace the main PCB ASSY.

Code: 8A
Description: Paper jam in the paper tray1.
Causes: • Check if the paper is jammed at the paper tray and the front cover. • Adjust the paper guide corresponding to the paper size. • Check if the thickness of the paper is 60 to 105 g/m2. • Check if too much paper is loaded in the tray
Remedy: 1 Paper edge actuator catching on some position Correct the position of the paper edge actuator. 2 Registration front actuator catching on some position Correct the position of the registration front actuator. 3 Harness connection failure of registration front/rear sensor PCB ASSY Check the harness connection of the registration front/rear sensor PCB ASSY and reconnect it. 4 Paper feeding kit worn out Replace the paper feeding kit. 5 High voltage power supply PCB failure Replace the high voltage power supply PCB ASSY. 6 Registration front/rear sensor PCB failure Check the registration front/rear sensor performance following the procedure described in "Function code 32". If any problem occurs, replace the regist frame ASSY.

Code: 8D
Description: Paper jam occurred around the back cover at the time when the power was turned ON, or the back cover is open.
Causes: • Close the fuser cover. • Remove the jammed paper around the back cover.
Remedy: 1 Paper eject actuator catching on some position Correct the position of the paper eject actuator. 2 Paper eject sensor PCB failure Replace the paper eject sensor PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY.

Code: 9A
Description: Not detect paper at feeding from manual feed slot.
Causes: • Load the paper into the manual feed slot.
Remedy: 1 Harness connection failure of registration front/rear sensor PCB ASSY. Check the harness connection of the registration front/rear sensor PCB ASSY and reconnect it. 2 High voltage power supply PCB failure Replace the high voltage power supply PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY. 4 Registration front sensor failure Check the registration front sensor performance following the procedure described in "Function code 32". If any problem occurs, replace the regist frame ASSY

Code: 9C
Description: Life of toner cartridge (Continue mode)
Causes: • Replace a new toner cartridge.
Remedy: 1 New toner actuator catching on some position Correct the position of the new toner actuator. 2 Harness connection failure of new toner sensor PCB Check the harness connection of the new toner sensor PCB and reconnect it. 3 New toner sensor PCB failure Replace the new toner sensor PCB. 4 Main PCB failure Replace the main PCB ASSY.