Display: Laser motor failure CODE (0300) Turn power off, on Laser unit failure CODE (0310) Turn power off, on
Description: 0300 Laser Motor Failure and 0310 Laser Unit Failure • The Polygon Motor does not rotate evenly even after the lapse of a given period of time after it has been started. • The motor lock signal remains HIGH for a given period of consecutive time while the Polygon Motor is being rotated. • The SOS signal is not detected within a given period of time after the output of the laser has been started.
Causes: • Laser Unit, PL4.0.13 • Engine Control Board, PL13.0.20 • Power Supply, PL13.0.17
Code: 0500, 0503
Display: Fuser failure CODE (0500) Turn power off, on Thermistor failure CODE (0503) Turn power off, on
Description: 0500 Fuser Failure and 0503 Thermistor Failure The thermistor does not detect the specified temperature and the warm-up cycle is not completed even after the lapse of a given period of time.
Causes: • Fuser, PL4.0.13 • Engine Control Board, PL13.0.20 • Power Supply, PL13.0.17
Code: 0502
Display: Thermistor failure CODE (0502) Turn power off, on
Description: 0502 Thermistor Failure, 0510 Fuser Failure, and 0520 Fuser Failure 0502 Thermistor Failure The temperature detected by the thermistor does not reach an expected level after the warm-up cycle starts.
Causes: • Fuser, PL4.0.13 • Engine Control Board, PL13.0.20 • Power Supply, PL13.0.17
Code: 0510
Display: Fuser failure CODE (0510) Turn power off, on
Description: 0502 Thermistor Failure, 0510 Fuser Failure, and 0520 Fuser Failure 0510 Fuser Failure The temperature detected by the thermistor remains lower than expected for a given period of time or longer.
Causes: • Fuser, PL4.0.13 • Engine Control Board, PL13.0.20 • Power Supply, PL13.0.17
Code: 0520
Display: Fuser failure CODE (0520) Turn power off, on
Description: 0502 Thermistor Failure, 0510 Fuser Failure, and 0520 Fuser Failure 0520 Fuser Failure The temperature detected by the thermistor remains higher than expected for a given period of time or longer.
Causes: • Fuser, PL4.0.13 • Engine Control Board, PL13.0.20 • Power Supply, PL13.0.17
Code: 0650
Display: Scanner home failure CODE (0650) Turn power off, on
Description: Scanner Home Failure • A low motor lock signal is not detected even after the lapse of a predetermined period of time after the Polygon Motor has been started. • The motor lock signal remains HIGH for a predetermined consecutive period of time while the Polygon Motor remains energized.
Display: Waste toner failure CODE (0F51) Turn power off, on
Description: Waste Toner Failure It is determined that the LED and photo receiver are faulty through a check made when a new imaging cartridge is detected.
Causes: • Imaging Unit, PL4.0.13 • Engine Control Board, PL13.0.20
Code: 1038
Display: Interface failure CODE (1038) Turn power off, on
Description: Interface Failure. • Engine Control Board to Image Processor Board connection failure. • The copier determines that there is an error if the Engine Control Board fails to send an acknowledgement signal to the Image Processor Board for a given period of time or more. • An error command signal is transmitted from the Image Processor Board to Engine Control Board. • An error status signal is transmitted from the Engine Control Board to Image Processor Board.