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2.7.2 Laser Scanning Optica
K
[C] [D]
The laser beam from the LSU is placed at intervals of
polygon motors. F2 Lens [A] determines the slope of t
the secondary scanning direction. This is adjusted at t
SET difference is adjusted by Skew adjustment in the
the primary scanning. The LSU has 2 types dependin
printer models is shown in the table below:
Mode
Laser Diode : Single Beam
LD Unit
driving IC
P/Motor speed
19,016 rpm
Process Speed
Process Speed
115 mm/sec
115 mm/sec
KC Harness : 28 Pin
H/W interface
MY Harness : 24 Pin
Service Manual
2. Product d
C
[A]
[D] [C]
CLX-9252NA(25ppm)
: for Single LD
description
al path
M
Y
104mm for each color. All colors use the same
the primary scanning line and the image position of
the factory. The primary scanning line slope by the
LSU. Reflecting mirrors [C], [D] for each color adjust
g on printing speed. The difference between the two
CLX-9352NA(35ppm)
Laser Diode : Dual Beam
driving IC
27,165 rpm
161 mm/sec
161 mm/sec
KC Harness : 34 Pin
MY Harness : 32 Pin
2-4
45
: for Dual LD
SAMSUNG ELECTRONICS
Remarks
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