April 2017
8-20
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
Launch Issue
Product Technical Overview
The full rate carriage moves the LED exposure lamp to scan the complete document on the
document glass.
The IIT scan motor, PL 60.30 Item 5 drives the full and half rate carriages via cables and pul-
leys. The carriage motor is a stepper motor that precisely controls the movement of the scan
carriages beneath the document glass.
The IIT registration sensor, PL 60.30 Item 7 is used to establish the home position of the car-
riages so that the control logic knows their locations. Refer to Figure 2.
Figure 2 IIT scan motor and registration sensor
Light Guide Overview
The LED exposure lamp consists of a white LED array, a light guide, a diffuser, and a reflector.
Refer to Figure 3.
Figure 3 LED array
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