Description: The rise in temperature of the fixing unit is inadequate.
The output of the non-contact thermistor does not reach 120°C within 300 sec after power-on.
Code: E002-0102
Description: The rise in temperature of the fixing unit is inadequate.
The output of the non-contact thermistor does not reach 190°C within 300 sec after it has reached 120°C.
Code: E003-0001
Description: The temperature of the fixing unit is abnormally low after standby.
After standby, the reading of the non-contact thermistor remains 120°C or less for 10 sec.
Code: E004-0001
Description: The protection circuit of the fixing unit is faulty.
A short circuit of the triac is detected for 500 msec continuously.
Code: E004-0002
Description: The protection circuit of the fixing unit is faulty.
An open circuit of the temperature detection thermistor inside the non-contact thermistor is detected for 500 msec continuously.
Code: E004-0003
Description: The protection circuit of the fixing unit is faulty.
A short circuit of the temperature detecting thermistor inside the non-contact thermistor is detected for 500 msec continuously.