Lexmark M52 Series Service Manual page 878

Hot roll fuser components
# Part
1 Fuser wiper
2 Detack finger
3 Fuser exit rollers
4 Knob
5 Sensor (narrow media) Detects paper with narrow width.
6 Sensor (fuser exit)
7 Connector
8 Pressure roller
9 Heater lamp
10 Hot roller
11 Thermistor
Function
Cleans the roller.
Separates the paper from the roller.
Transports the paper out of the fuser.
Locks or unlocks the fuser.
Detects the paper passing the fuser.
Automatically connects the fuser to the printer after inserting the fuser.
Applies pressure to the paper.
Supplies heat to the fusing process.
Applies heat to the paper.
Detects the temperature of the fuser.
Theory of operation
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