Theory of Operation 2-33
Transfer Roller and Fuser Assembly
1. Fuser Assembly: Using heat and pressure, the fuser assembly fixes the
transferred toner onto print media.
Parts of the Fuser Assembly:
2. Exit Sensor: Detects passage of the print media after fusing.
3. Fuser Fan: Cools the fuser assembly to prevent overheating.
4. Transfer Roller: Consists of the transfer roller and a waste toner recovery
system. The transfer roller transfers the image from IDT2 in the imaging unit
onto the print media.
â– Heat Roll â– Heat Lamp
â– Thermostat â– Temperature Sensor
â– Belt Unit â– Exit Roll Assembly
â– Exit Sensor â– CRUM
6250-061
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