Theory of Operation 2-3
Image Input Terminal (IIT)
The IIT generates the image data for copies and scans and is made up of two major
subsystems:
■ Duplex Automatic Document Feeder (DADF)
■ Scanner Assembly with Control Panel
Major Components of the DADF and Scanner
Input Tray
Output Tray
CVT
Window
Lamp
Scanner Flatbed Scan Head
DADF Hinges
DADF Connector
DADF CVT
Window &
Calibration
Strip
ADF Scan Head
Lamp
Platen/Document Glass
Control Panel
Media Staged Sensor
Pick Rollers
Separator Pad
Sensor
Motor and Drive
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