Fuser Unit; Fuser Unit Overview - Samsung CLX-9252 Series Service Manual

2.6 Fuser unit

This section describes the image fusing process used

2.6.1 Fuser unit overview

2 6 1 Fuser unit overview
A belt fusing system is used. This has a faster warm-u
system.
The heating roller is made of a thin steel pipe to quickl
fusing roller and pressure roller are made of soft silico
nip. These rollers do not contain a fusing lamp. The h
center heating lamp, heats the center and the other lam
direction). NC sensors (non-contact type thermistors)
heating roller, control the temperature of the fusing be
ends, respectively.
Two NTC thermistors and two thermostats, located at
system from overheating by the heating lamps. Temp
the center heating lamp and side heating lamp, respec
temperatures.
Pressure Roller
Service Manual
2. Product d description
d by the printer.
up time than a conventional fusing and pressure roller
ly increase the temperature of the fusing belt. The
ne rubber, which flatten slightly, increasing the fusing
heating roller contains two fusing lamps (one lamp,
mp, side heating lamp, heats the ends in the axial
, located near the center and the rear end of the
lt just above the heating roller at the center and the
the center and the front end, protect the fusing
perature is normally controlled by turning on and off
ctively, corresponding to predetermined target
Fusing Belt
Fuser Ro ller
Halogen Lamp Halogen Lamp
2-4 40
Heat Roller
(0.5mm-1.0mm
Thermostat
NC Sensor
SAMSUNG ELECTRONICS
Thermistor
distance)