Xerox WorkCentre 6505

Phaser 6500/WorkCentre 6505 Service Manual Xerox Internal Use Only 2-61
Theory of Operation
Scanner Components
•Carriage Motor
The Carriage Motor drives the Scanhead.
•Scanner Home Position Sensor
The Scanner Home Position Sensor is an optical sensor on the Scanhead. A
part of the rear section of the Scanner frame functions as actuator for the
Scanner Home Position Sensor, thus detecting the Registration position.
• Cold Cathode Fluorescent Lamp (Exposure Lamp)
The Cold Cathode Fluorescent Lamp exposes the document.
•Charged Coupled Device Board
The Charged Coupled Device (CCD) Board (Image Sensor) converts optical
images into electrical signals.
s6500-077
Scanhead
Scanner Home Position Sensor
Carriage Motor
Cold Cathode
Fluorescent Lamp
CCD Board
Home
Position
Actuator