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3. HR(Half Rate)-Carriage
HR-Module mainly consists of the mirror-2, mirror-3, e
the mirror-1 through the mirrors-2 and -3 to the lens. H
of the FR module.
The speed and distance are half that of the FR module
4. Lens
The light reflected from the mirror-3 is concentrated t
CCD is aligned accurately.
5. CCD board
Processes such as signal amplification, signal integra
electrical signal which was converted by the CCD.
6. Auto Paper Sensor
The size of an original placed on the glass is instantly
Th
i
f
i i
Align-frame.
7. Pulley-Driving
The Steel Wire is coiled to this part and rotated by th
the FR/HR module.
Service Manual
2. Product d
Mirror-2
Mirror-3
Mirror 3
l l
d
th
l
description
etc. The reflected light on document is passed from
HR module is driven by the same scan motor as that
e.
to the CCD. The distance between the Lens and
ation, and A/D conversion are applied on the
i i
t
tl
y detected using the Auto Paper Sensor fixed on the
d t
t d
e scan motor. This also transfers the power to move
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i
th A t P
S
SAMSUNG ELECTRONICS
fi
d
th
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