Xerox Phaser 8500 Service Manual

4-28 Phaser 8400/8500/8550/8560 Color Printer Service Manual
General Troubleshooting
Paper is picked and moved through either simplex or duplex paper path to
determine leading edge arrival time at each paper path sensor. R values have
alternate definitions or are unused depending on the pick tray and if simplex
or duplex path was selected.
Duplex Paper Lead Edge Times
R# Definition
Typical
Value
(8400)
Typical
Value
(8500/
8550/8560)
Actions
8 Duplex Turnaround
Interval (us)
Reports the interval from the
time the engine software is
commanded to start the duplex
exit process until the Strip
sensor deactivates.
9 Duplex Pick
Interval (us)
Reports the interval from the
time the engine software is
commanded to start the duplex
pick process until the Deskew
sensor activates
10 Duplex Stage
Interval (us)
Reports the interval from the
time the engine software is
commanded to start the stage
process until the Preheat
sensor activates (part way
through the stage paper
motion).
11 Duplex Transfix
Interval (us)
Reports the interval from the
time the engine software is
commanded to start the
transfix process until the Strip
sensor activates (part way
through the paper transfix
motion).
12 Duplex Exit Interval
(us)
Reports the interval from the
time the engine software is
commanded to start the
transfix process until the Exit
sensor activates (part way
through the paper transfix
motion).
13 Duplex Exited
Interval (us)
Reports the interval from the
time the engine software is
commanded to start the exit
process until the Exit sensor
deactivates.

Xerox Phaser 8500 Specifications

General

Brand	Xerox
Model	Phaser 8500
Category	Printer
Language	English