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COPYRIGHT © 2003 CANON ELECTRONICS INC. CANON DR-6080/9080C REV.0 SEPT. 2003
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CHAPTER 2 FUNCTIONS & OPERATION
II. READING
SYSTEM
1. Outline
Fig. 2-201 shows the reading system.
The reading system consists of the image
reading units and platen rollers.
The front reading unit reads the front side of
the documents and the back reading unit reads
the back side. This configuration enables the unit
to read both the front and back sides of a
document at one time using a single pass.
These reading units illuminate the document
from different directions using two LEDs to
prevent shadows, and the analog image data are
internally converted to 10-bit digital signals and
then sent to the image processor on the main
CPU PCB.
The platen rollers hold the document tightly
against the reading glass to keep it in focus.
Back platen roller
Upper reading
roller
Front reading unit
Document
Reading glass
Reading glass
Front platen roller
Lower reading
roller
Back reading unit
Fig. 2-201
Summary of Contents for ImageFormula DR-9080C
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Page 188: ...1003N0 0 1...
Page 195: ...COPYRIGHT 2003 CANON ELECTRONICS INC CANON DR 6080 9080C FIRST EDITION OCT 2003 vii...
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Page 242: ...ix 1003N0 0 0...
Page 284: ...38 Chapter 3 Software Closing CapturePerfect 1 Select Exit from the File menu...
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Page 352: ...1 Imprinter for DR 6080 9080C Installation Procedure IMS Product Planning Dept...
Page 355: ...4 3 Remove the left cover 4 screws Remove these screws x4...
Page 359: ...8 7 Insert it firmly to the back and fix it with 1 screw M3x6...
Page 366: ...15 14 Replace the cable to cable clamp and the document eject cover to the original position...