Service Manual_AVA1_ENG-20220922_I 61
Thermistor temperature error
The heat roller thermistor (TM2) detected a temperature outside of the
controlled range.
• Harnesses from the Heat Roller Thermistor (TM2) to the Main board
• Heat Roller Thermistor (TM2) (Unit of replacement: Heat Roller)
• Main board
[Remedy]
Check/replace the related harness/cable, connector and parts.
64-12
Printhead thermistor temperature error
The printhead thermistor (TM5) detected a temperature outside of the
controlled range.
• Harnesses from the Printhead to the Main board
• Printhead
• Main board
[Remedy]
1. Check/replace the related harness/cable, connector and parts.
64-22
Thermistor temperature error
The inner air thermistor (TM3) detected a temperature outside of the
controlled range.
• Harnesses from the Inner Air Thermistor (TM3) to the Main board
• Inner Air Thermistor (TM3)
• Main board
[Remedy]
1. Check/replace the related parts.
Thermistor temperature error
The outer air thermistor (TM4) detected a temperature outside of the
controlled range.
• Harnesses from the Outer Air Thermistor (TM4) to the Main board
• Outer Air Thermistor (TM4)
• Main board
[Remedy]
1. Check/replace the related parts.
Board error (AD converter)
Access to the AD converter failed.
• Main board
[Remedy]
1. Check/replace the related parts.
Heat roller temperature error
Temperature adjustment of the heat roller failed.