Xerox PHASER 8500 Service Manual page 156

General Troubleshooting
4-26
Paper Trail Edge Times (Continued)
R# Definition
Simplex Path
7 Exit Trailing Edge
Interval (us)
Paper is picked and moved through either the simplex paper path to
determine the paper trailing edge bounce interval 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.
Paper Sensor Bounce Times
Typical
Value
R# Definition (8400)
Common
0 Tray
1 Paper Size
Tray 4 Pick
2 Tray 4 Pick Bounce
Interval (us)
Tray 3 Pick
3 Tray 3 Pick Bounce
Interval (us)
Tray 2 Pick
2 unused
3 unused
Tray 1 Pick
2 unused
3 unused
Common
4 Deskew Bounce
Interval (us)
Typical Typical
Value Value (8500/
(8400) 8550/8560)
Typical
Value (8500/
8550/8560)
Phaser 8400/8500/8550/8560 Color Printer Service Manual
Actions
Reports the interval from the
time the engine software is
commanded to start the duplex
pick process until the Exit
sensor deactivates.
Actions
Reports the tray from which
the paper was picked.
Reports picked media size.
Reports the interval during
which the Tray 4 Pick sensor
bounces following the passage
of the paper trailing edge.
Reports the interval during
which the Tray 3 pick sensor
bounces following the passage
of the paper trailing edge.
Reports the interval during
which the Deskew sensor
bounces following the passage
of the paper trailing edge.