Samsung SCX-8030ND Series - Fuser Unit; Fuser Unit Overview

2. Product
D
2.6 Fuser unit
2 6 1 Fuser unit overview
This section describes the image fusing process use
d
A
n instant fusing system is used. This has a faster wa
roller system.
The drum-fuser belt is made of 3 thin layers, so is he
a
P ll i d f ft ili bb hi h f
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.
6
.
1 Fuser unit overview
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ressure ro
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er
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s ma
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ili
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hi
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The drum-fuser belt contains two fusing lamps (one la
other lamp, side heating lamp, heats the ends in the
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NC sensors (non-contact type thermistors), located n
e
control the temperature of the drum-fuser belt at the c
e
th i t d t th t t l t d t th t
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erm
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ors an
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ermos
t
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oca
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a
t
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e cen
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overheating by the heating lamps.
Temperature is normally controlled by turning on and
respectively, corresponding to predetermined target
t
Dr
u
Pressure Roller
Halogen L
Service Manual
SCX-8030/8040 series
2-
3
Halogen
L
D
escription
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by the printer.
rm-up time than a conventional fusing and pressure
a
ted quickly by halogen lamp inside.
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ens s
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ncreas
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ng
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us
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ng n
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mp, center heating lamp, heats the center and the
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xial direction).
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ar the center and the rear end of the drum-fuser belt,
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nter and the ends, respectively. Two NTC
dth id t tth f i t f
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an
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id
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us
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ng sys
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em
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rom
off the center heating lamp and side heating lamp,
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emperatures.
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m-Fuser Belt
Thermistor
Center : 0.5mm-1.0mm distance
Side : Contact
Thermostat
NC Sensor
Lamp
SAMSUNG ELECTRONICS
Version 0.05
3
4
Lamp