Causes: The temperature of the sub thermistor shows 35 deg C or below for 1 second continuously after the temperature of the main thermistor exceeds 50 deg C at least once. Cause The sub-thermistor is faulty. The engine controller PCB is faulty. The connector is in poor contact. The harness is faulty.
Remedy: - Replace the fixing film unit. - Replace the engine controller PCB.
Causes: Zero cross signal cannot be detected for specified time or longer. Cause Fixing control circuit assembly is faulty.
Remedy: - Replace the engine controller PCB.
Code: E012-0000
Description: Main motor error
Causes: A motor ready state does not start 3 sec or more after the motor has been started. Cause The drum motor is faulty. The engine controller PCB is faulty.
Remedy: - Replace the drum motor. - Replace the engine controller PCB.
Code: E012-0001
Description: Main motor error
Causes: A motor ready state remains for 3 sec or more even though the motor has not been driven. Cause The drum motor is faulty. The engine controller PCB is faulty.
Remedy: - Replace the drum motor. - Replace the engine controller PCB.
Code: E100-0000
Description: BD error
Causes: BD error During constant speed rotation, the cycle of the BD signal deviates for 1 sec or more from a specific cycle.
Remedy: - Replace the laser scanner unit. - Replace the engine controller PCB.
Code: E110-0000
Description: Polygon motor error
Causes: After the /BDI signal has been detected, it is not detected 14 sec later.
Remedy: - Replace the scanner motor.
Code: E110-0001
Description: Polygon motor error
Causes: After the scanner motor has reached as specific revolution, the /BDI signal is not detected within 1.5 sec.
Remedy: - Replace the scanner motor.
Code: E602-0002
Description: HDD error
Causes: Downloading of the controller firmware ends in failure.
Remedy: - Download the controller firmware again. - Replace the video controller board by new one.