Xerox PHASER 7500 - 1500-Optional Sheet Feeder

Phaser 7500 Printer Service Manual 2-53
Theory of Operation
1500-Optional Sheet Feeder
Tray 3/ 4/ 5 Paper Size Sensor (PL10.1.8 - PL10.1.10)
Setting the Paper Size in the Paper Tray by using the guides will change how the
Actuators interact with the 5 switches when the Paper Tray is inserted. The paper
size in the Paper Tray is determined by the combination of On/Off states of these
switches.
TM Takeaway Motor (PL10.9.5)
The TM Takeaway Motor drives the Tray 3/ 4/ 5 Roll Assembly.
Tray 3 Feed Out Sensor (PL10.11.11)
The Tray 3 Feed Out Sensor detects whether paper was fed from Tray 3.
Note
No paper: Sensor blocked
Tray 4 Feed Out Sensor (PL10.11.6)
The Tray 4 Feed Out Sensor detects whether paper was fed from Tray 4.
Note
No paper: Sensor blocked
s7500-383
Tray 3 Feed Out Sensor
Tray 4 Feed Out Sensor
Tray 5 Feed Out
Sensor
Tray Module Board
Tray 3 Paper
Size Sensor
Tray 4 Paper
Size Sensor
Tray 5 Paper
Size Sensor
Tray Module Takeaway Motor
Tray Module L/H Cover Switch