Document Scanning At Platen (Iit) - Dell 2135cn Service Manual

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Chapter 6 Principle of Operation (Scanner)

9.1 Document Scanning at Platen (IIT)

Shown below is an operational overview of document scanning at the platen.
Scanner Assy
Scanner Home Position Sensor
Carriage Motor
Mnt06002KA
The Scanner ASSY travels to read the document.
The following are installed on the Scanner ASSY: Exposure Lamp that illuminates light onto the
document, CCD image sensor that reads light reflected from the document, and the lenses and mirrors
comprising the light path for the optical image.
6 – 21
Version 1 2008.02.01

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