Samsung SCX-8030ND Series - Imaging Unit

2. Product
D
2.5.2 Imaging unit
2.5.2.1 Imaging unit overvi
e
The imaging unit consists of OPC drum unit and the d
e
drum, a scorotron which charges the OPC, a light-gui
d
and cleaning blade. The development unit has a mag
n
and a TC (Toner Concentration) sensor.
Th
e
d
i
a
m
ete
r
o
f
t
h
e
d
r
u
m i
s
30
mm
(c
ir
cu
mf
e
r
e
n
ce
:
ab
e d a ete o t e d u s 30 (c cu e e ce ab
The developing gap between a drum and the corresp
o
they assembled as one Imaging unit in the factory.
The cleaning blade removes remaining toner on the d
r
The CRUM chip in the image unit stores the data abo
u
Scorotron
Light guide
Scorotron
Mixing Auger
Service Manual
SCX-8030/8040 series
2-
3
2-
3
D
escription
e
w
e
velopment unit. The OPC drum unit has an OPC
d
e ( which transfers the LEDs light in the machine)
n
etic roller, two mixing augers, developer, a Dr-blade
bout
9
4.2 mm
)
.
bout 9 )
o
nding magnetic roller cannot be adjusted because
r
um surface after image transfer to the transfer belt.
u
t the Imaging unit.
Cleaning blade
OPC Drum
Magnetic Roller
SAMSUNG ELECTRONICS
Version 0.05
3
0
3
0