Causes: A temperature of the sub-thermistor is detected 320 degrees Celsius or higher for approximately 2.6 seconds. Cause The sub/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 main thermistor shows 20 deg C or below for 300 ms continuously after the temperature of the main thermistor 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.
Code: E003-0001
Description: Fixing low temperature
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.