Lexmark M52 Series Service Manual page 877

Fuser components
Belt fuser components
# Part
1 Hot belt
2 Fuser exit rollers
3 Knob
4 Sensor (fuser exit) Detects the paper passing the fuser.
5 Thermistor
6 Connector
7 Pressure roller
8 Heater bar
Function
Applies heat to the paper.
Transports the paper out of the fuser.
Locks or unlocks the fuser.
Detects the temperature of the fuser.
Automatically connects the fuser to the printer when inserting the fuser.
Applies pressure to the paper.
Supplies heat to the fusing process.
Theory of operation
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