Xerox Phaser 8500 Service Manual

4-24 Phaser 8400/8500/8550/8560 Color Printer Service Manual
General Troubleshooting
Paper is picked and moved through either the simplex or duplex paper path to
determine the paper trailing 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.
Common
5 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).
6 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).
7 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).
Simplex Path
8 Exited Interval (us) Reports the interval from the
time the engine software is
commanded to start the exit
process until the Exit sensor
deactivates.
Paper Trail Edge Times
R# Definition
Typical
Value
(8400)
Typical
Value (8500/
8550/8560)
Actions
Common
0 Tray Reports the tray from which
the test paper was picked.
1 Paper Size Reports the picked media size.
Paper Lead Edge Times (Continued)
R# Definition
Typical
Value
(8400)
Typical
Value
(8500/
8550/8560) Actions

Xerox Phaser 8500 Specifications

General

Brand	Xerox
Model	Phaser 8500
Category	Printer
Language	English