Specification; Reader - Canon F1 Service Manual

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Product Outline > Specification > Reader

Specification

Following shows the specification list of this equipment.

Reader

Item Specification/function
Exposure system High-brightness white LED + reflection
plate
Original In BOOK mode Scan by movement of scanner unit
scan
In DADF mode Scan by original stream reading with
scanner unit fixed
Scanning resolution 600 dpi x 600 dpi
Gradation 256 gradations
Carriage position detection Scanner unit HP sensor (SR2)
Magnification change 25% to 400%
In main scanning Image processing in main controller PCB -
direction
In sub scanning Image processing in main controller PCB Some are processed by the
direction
Number of line of reading 4 lines (R, G, B, B/W)
sensor
Original In BOOK mode Horizontal scanning direction: detection
size by reading sensor (scanner unit)
detection
Vertical scanning direction: detection by
reflection sensor (original size sensor 1
(AB type) or original si ze sensor 2 (Inch
type)
In DADF mode Horizontal scanning direction:
detection by the original width volume/
photointerrupter on DADF
Vertical scanning direction: detection by
the photointerrupter on DADF
Maximum In BOOK mode 297 mm x 431.8 mm
original
In DADF mode 304.8 mm x 630 mm
size
Power source DC 24.5V, DC 12.3V
Dimension 635 x 590 x 72 (W x D x H mm)
Weight Approx. 12 kg
Option Reader heater
Contents of description are subject to change due to product improvement etc.
1 Product Outline > Specification > Reader
Remarks
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SEND: 300 x 300 dpi
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Digital reproduction (Color:
in case of 300 dpi or
less, scan reproduction
(double speed scan) is also
included).
reader controller PCB.
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It is supplied by the
connected device.
DADF is not counted for the
height.
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T-1-1
1-3
1-3