Ricoh BR-C1a Basic Service Training page 426

Fusing Temperature Control - 2
Thermistors
Function
Monitors the temperature of the heating roller and the pressure roller. These
thermistors are also safety devices.
Slide 426
No additional notes
Type
Contact sensor. A variation in
temperature changes resistance
which can be measured.
Location
1 for Heating Roller (Rear) contacting
the surface of the fusing belt
7 for Pressure Roller (Front)
contacting the surface of the pressure
roller
426
BR-C1 Training