• Code: E000-0000
• Description: The temperature of the fixing assembly is abnormally high.
  When the main power switch is turned on, the reading of the main thermistor does not reach 70 deg C within 3 min 30 sec.
• Remedy: - Check if the main thermistor is mounted properly and also check if there is no contamination. - Replace the main thermistor. - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E000-0010
• Description: The temperature of the fixing assembly is abnormally high.
  The power is turned off and then on without clearing the error.
• Remedy: - Clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E001-0001
• Description: The over-rising in temperature of the fixing assembly is detected.
  The hardware port detects a fault.
• Remedy: - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E001-0002
• Description: The over-rising in temperature of the fixing assembly is detected.
  Either the main thermistor or the sub thermistor detects 230 deg C or higher for 2 sec.
• Remedy: - Check if the main thermistor and the sub thermistor are mounted properly. - Replace the main thermistor or the sub thermistor. - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E001-0003
• Description: The over-rising in temperature of the fixing assembly is detected.
  The reading of the main thermistor is higher than that of the sub thermistor by 50 deg C or more for 1 sec.
• Remedy: Check if the main thermistor and the sub thermistor are mounted properly. - Replace the main thermistor. - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E001-0004
• Description: The over-rising in temperature of the fixing assembly is detected.
  The reading of the main thermistor is lower than that of the sub thermistor by 50 deg C or more for 1 sec.
• Remedy: - Check if the main thermistor is mounted properly. - Replace the main thermistor. - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E001-0010
• Description: The over-rising in temperature of the fixing assembly is detected.
  The power is turned off and then on without clearing the error.
• Remedy: - Clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).

• Code: E002-0000
• Description: The rise in temperature of the fixing assembly is faulty.
  The reading of the main thermistor (TH1) does not reach 100 deg C 2 min 30 sec after it has exceeded 70 deg C.
• Remedy: - Check if the connector (J505) of the DC controller PCB is mounted properly and also check if the connector of the fixing assembly is mounted properly. - Check the wiring between the thermistor and the DC controller. -Check if the main thermistor is mounted properly and also check if there is no contamination. - Replace the main thermistor. - Replace the fixing heater. - Replace the AC driver PCB. - Replace the DC controller PCB. Caution You must clear the error in service mode (COPIER>FUNCTION>CLEAR>ERR).