• Code: E003-0002
• Description: Fixing unit low temperature trouble
  When the pressure main thermistor has detected a temperature below 50 deg C for the prescribed period of time after standby
• Remedy: Checking Disconnection of the Connector in the Thermistor Wiring. Replace the fixing belt unit. Replace the fixer and AC driver PCB. Replace the DC controller PCB 2 (MAISY). In the service mode, clear the error by selecting COPIER > FUNCTION > CLEAR > ERR

• Code: E004-0101
• Description: Fixing unit protection circuit trouble
  When there is a short-circuit detection error in the halogen heater (ASIC detection)
• Remedy: Check the connection of the J114 jack of the AC driver PCB, and replace the AC driver PCB (triac short). Replace the Pressure heater. Replace the Fixing unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0201
• Description: Fixing unit protection circuit trouble
  When the difference in temperature between the front and back of the fixing belt is higher than the rating
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0201
• Description: Fixing unit protection circuit trouble
  When the difference in temperature between the front and back of the fixing belt is higher than the rating
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0202
• Description: Fixing unit protection circuit trouble
  When the difference in temperature between the center and front of the fixing belt is higher than the rating
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0203
• Description: Fixing unit protection circuit trouble
  When the difference in temperature between the center and back of the fixing belt is higher than the rating
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0204
• Description: Fixing unit protection circuit trouble
  When the difference in temperature between the front and back of the pressure belt is higher than the rating
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).

• Code: E004-0205
• Description: Fixing unit protection circuit trouble
  Thermistor temperature difference error (combination unknown)
• Remedy: Replace the fixing belt unit. Replace the DC controller PCB 2 (MAISY).