Xerox VersaLink B7025 Service Manual page 1279

Tandem Tray Module (TTM): Tray 3 components
Tray 3 paper size sensor - The tray 3 paper size sensor detects if tray is inserted and senses
paper size. The tray 3 paper size sensor contains two switches,
PL 70.66 Item 2, mounted on the tray, that works with the tray side rear,
the side front, PL 70.66 Item 4, guides, presses these switches,
the on and off states of these switches changes the output voltage, based on which paper size
is sensed.
For tray 3 and tray 4, the tray size sensor senses A4 LEF, Letter (8.5 x 11 inch) LEF, and B5
LEF paper.
Figure 13 Tray 3 paper size sensor actuator
Launch Issue
Xerox® VersaLink® B7025/B7030/B7035 Multifunction Printer
Tray 3 level sensor. The tray 3 level sensor detects that the tray has lifted the paper and is
ready to feed,
Figure 15. The size actuator,
Tray 3 no paper sensor. The tray 3 no paper sensor detects that there is no paper in the tray.
PL 70.66 Item 3, and
The sensor is monitored continually during run, at power on, and when the tray is inserted,
Figure 13. The combination of
ure
Tray 3 Feed/lift motor. The feed/lift motor is a bi-directional stepping motor. When the motor
rotates counter clockwise (CCW), it rotates the lift shaft through the gears and lifts the bottom
plate. As it rotates clockwise (CW), it drives the nudger roll and the feed roll,
The tray 3 size actuator is a thin,
clear film sheet with cutouts; tray
4 is similar.
April 2017
8-33
Figure 14.
14.
Tray 3 level sensor
Tray 3 no paper
sensor
Lift shaft
Figure 14 Tray 3 components
Fig-
Figure 14.
Tray 3 feed/lift motor
Tray 3 paper size
sensor
Product Technical Overview