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:
â– Duplex Automatic Document Feeder (DADF)
â– 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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