Description: Dot count or develop roller counter of the toner has reached the upper limit in the toner continuous printing mode.
Remedy: <User Check> • Replace the toner cartridge which has reached the upper limit. 1 If the error display is not cleared after replacing the toner cartridge with a new one, the main PCB is faulty. Replace the main PCB ASSY.
Code: 4E01
Display: Toner Ended Open the Front Cover, replace Toner Cartridge.
Description: The toner cartridge has reached the upper limit in the toner continuous printing mode.
Remedy: <User Check> • Replace the toner cartridge which has reached the upper limit. 1 If the error display is not cleared after replacing the toner cartridge with a new one, the main PCB is faulty. Replace the main PCB ASSY.
Code: 4F01
Display: Cartridge Error Put the Toner Cartridge back in.
Description: The new toner sensor could not detect the new toner cartridge correctly.
Remedy: <User Check> • Replace the toner cartridge with a new one again. • If the machine is on the uneven surface, place it on a level surface. 1 Connection failure of the new toner sensor PCB flat cable Reconnect the new toner sensor PCB flat cable. 2 New toner actuator coming off or caught in sections of the machine Reattach the new toner actuator. 3 Develop joint coming off or caught in sections of the machine Reattach the develop joint. 4 New toner sensor failure Replace the new toner sensor PCB ASSY. 5 Panel PCB failure Replace the panel PCB ASSY. 6 If the error display is not cleared after replacing the toner cartridge with a new one, the main PCB is faulty. Replace the main PCB ASSY.
Code: 6001
Display: Cover is Open Close the Front Cover.
Description: The front cover sensor detected that the front cover was open.
Remedy: <User Check> • Close the front cover. 1 Front cover failure Replace the front cover. 2 Front cover sensor failure Replace the high-voltage power supply PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY.
Code: 6004
Display: Cover is Open Close the Fuser Cover which can be found behind the Back Cover of the machine.
Description: The eject sensor detected the open fuser cover was open.
Remedy: <User Check> • Close the fuser cover. 1 Eject actuator coming off or caught in sections of the machine Reattach the eject actuator. 2 Fuser cover attachment failure Reattach the fuser cover. 3 Connection failure of the eject sensor PCB flat cable Reconnect the eject sensor PCB flat cable. 4 Eject sensor PCB failure Replace the eject sensor PCB ASSY. 5 Main PCB failure Replace the main PCB ASSY.
Code: 6101
Display: No Toner Open the Front Cover, then install Toner Cartridge.
Description: The new toner sensor detected that the toner cartridge was not set.
Remedy: <User Check> • Set the toner cartridge correctly. • Replace the toner cartridge with a new one. 1 New toner actuator coming off Reattach the new toner actuator. 2 Connection failure of the new toner sensor PCB flat cable Reconnect the new toner sensor PCB flat cable. 3 Connection failure of the panel PCB flat cable Reconnect the panel PCB flat cable. 4 New toner sensor PCB failure Replace the new toner sensor PCB ASSY. 5 Panel PCB failure Replace the panel PCB ASSY. 6 Main PCB failure Replace the main PCB ASSY.