Display: Print Unable 0B Turn the power off and then back on again.
Description: An error occurred in the high-voltage power supply PCB ASSY while operating.
Remedy: 1 Connection failure of the HVPS flat cable Reconnect the HVPS flat cable. 2 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY.
Code: 0B02
Display: Print Unable 0B Turn the power off and then back on again.
Description: An error occurred in the high-voltage power supply PCB ASSY when the machine was in the ready state.
Remedy: 1 Connection failure of the HVPS flat cable Reconnect the HVPS flat cable. 2 High-voltage power supply PCB failure Replace the high-voltage power supply PCB ASSY. 3 Main PCB failure Replace the main PCB ASSY.
Code: 4000
Display: Drum End Soon
Description: The number of rotations of the drum unit is reaching the upper limit.
Remedy: <User Check> • Prepare a new drum unit. 1 Replace the drum unit with a new one and reset the drum counter. If the error display is not cleared, the main PCB is faulty. Replace the main PCB ASSY.
Code: 4200
Display: Replace Drum
Description: The number of rotations of the drum unit has reached the upper limit. (Printing does not stop.)
Remedy: <User Check> • Prepare a new drum unit. 1 Replace the drum unit with a new one and reset the drum counter. If the error display is not cleared, the main PCB is faulty. Replace the main PCB ASSY.
Code: 4B01
Display: Toner Low
Description: Dot count or develop roller counter of the toner is reaching the upper limit.
Remedy: <User Check> • Prepare a new toner cartridge. 1 Main PCB failure Replace the main PCB ASSY.
Code: 4C01
Display: Replace Toner Open the Front Cover, replace Toner Cartridge.
Description: Dot count or develop roller counter of the toner has reached the upper limit in the toner stop 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.