• Code: E000-0001
• Description: The rise in temperature in the fixing unit at time of power-on is inadequate.
  After power-on, the output of the noncontact thermistor does not reach 40°C within 180 sec.

• Code: E001-0001
• Description: The fixing unit is overheating.
  The high-temperature detection port continues to remain ON for 500 msec.

• Code: E001-0003
• Description: The fixing unit is overheating.
  The reading of the no-contact thermistor remains 250°C for 500 msec.

• Code: E001-0004
• Description: The fixing unit is overheating.
  The difference in temperature between the non-contact thermistor and the end thermistor remains 80°C or more for 500 msec.

• Code: E001-0005
• Description: The fixing unit is overheating.
  At the end of initial rotation, the difference in temperature between the sub (end) thermistor and the main (non-contact) thermistor is 20°C or more for 100 msec. (A reversal in temperature (caused, for example, by a piece of residual paper) is detected.)

• Code: E002-0002
• Description: The rise in temperature of the fixing unit is inadequate.
  The output of the non-contact thermistor does not reach 60°C within 240 sec after it has reached 40°C.

• Code: E002-0003
• Description: The rise in temperature of the fixing unit is inadequate.
  The output of the non-contact thermistor does not reach 90°C within 180 sec after it has reached 60°C.

• Code: E002-0004
• Description: The rise in temperature of the fixing unit is inadequate.
  The output of the non-contact thermistor does not reach 120°C within 240 sec after it has reached 90°C.