Causes: The fixing unit temperature is monitored every 5 msec., and the temperature exceeds 220 deg C for 30 times continuously. Cause The main thermistor is faulty. The engine controller PCB is faulty.
Remedy: - Replace the fixing film unit. - Replace the engine controller PCB.
Code: E003-0000
Description: Fixing low temperature.
Causes: The temperature of the thermistor is detected every 5 msec. during the control and it shows under 20 deg C for 100 times continuously after the temperature of the fixing unit exceeds 50 deg C at least once. Cause The main 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: E014-0000
Description: Main motor error
Causes: A motor ready state does not start 4 msec or more after the motor has been started. Cause The drum motor is faulty. The engine controller PCB is faulty.
Remedy: - Replace the main motor. - Replace the engine controller PCB.
Code: E06F-0068
Description: EEPROM error
Causes: The video controller PCB is faulty. (EEPROM errer)
Remedy: - Replace the video controller PCB
Code: E100-0000
Description: BD error
Causes: The laser scanner unit is faulty. The engine controller PCB is faulty. During constant speed rotation, the cycle of the BD signal deviates for 2 sec or more from a specific cycle.
Remedy: - Replace the laser scanner unit. - Replace the engine controller PCB.