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Chapter 6 Principle of Operation (Scanner)
Version 1 2006.11.21
9. Document Scanning
The document scanning section of this machine consists of an Image Input Terminal (ITT), a scanner
that reads a single-sheet document placed on the platen glass; and an Auto Document Feeder (ADF)
that conveys the pages of a multiple-sheet document.
The optical image reflected from the document reaches the CCD image sensor via the light path shown
in the figure below.
CVT Position
(Home Position)
Platen Registration Point
Scanner
Home Position Sensor
Gnb06001KA
CCD Image Sensor
Scanner Assy