Model Compatibility: Canon imageRUNNER 6000 and 5000 series printers Function: The thermistor monitors the temperature in the fuser assembly, ensuring that the fuser operates at the correct temperature to prevent issues like smudging or insufficient toner fusion Purpose: Provides accurate temperature readings to control the heat applied during the printing process Location: Typically installed near the fuser unit to monitor the temperature in real-time Benefits: Prevents overheating or underheating of the fuser Ensures consistent print quality Protects the printer from potential damage due to improper temperature regulation Contributes to the overall efficiency of the printer