Fusing Unit - Lexmark C510 Service Manual

5021-0XX

Fusing unit

The fusing unit utilizes a thermal fusing system that contains a
heated fusing roller and a belt-like backup roller. The heated roller
contains an inner heating element. The backup roller contains three
pressure members located behind the belt. Paper carrying a toner
image passes between the rollers where heat and pressure are
applied to the paper to fuse the toner to the paper.
The fusing unit consists of the following components:
No. Part
Fusing roller
1
Back-up roller
2
Fusing heater
3
1-44
Service Manual
Function
Used for fusing, containing a heater.
Pressure roller.
Heating device heated by a halogen lamp.