Xerox Phaser 8400 Service Manual page 145

Paper Lead Edge Times
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.
R# Definition
Common
0 Tray
1 Paper Size
Tray 4 Pick
2 Tray 4 Pick Interval
(us)
3 Tray 4 Transport
Interval (us)
4 Tray 3 Transport
Interval (us)
Tray 3 Pick
2 Unused
3 Tray 3 Pick Interval
(us)
4 Tray 3 Transport
Interval (us)
Tray 2 Pick
2 Unused
3 Unused
4 Tray 2 Pick Interval
(us)
Tray 1 Pick
2 Unused
Service Manual
Typical
Value Actions
Reports the tray from which the test paper was
picked
Reports the size of the picked paper.
Reports the interval from the time the engine
software is commanded to start the tray 4 pick
process until the Tray 4 Pick sensor activates.
Reports the interval from the Tray 4 Pick
sensor activation until the Tray 3 Pick sensor
activates.
Reports the interval from the Tray 3 Pick
sensor activation until the Deskew sensor
activates.
Reports the interval from the time the engine
software is commanded to start the tray 3 pick
process until the Tray 3 Pick sensor activates.
Reports the interval from the Tray 3 Pick
sensor activation until the Deskew sensor
activates.
Reports the interval from the time the engine
software is commanded to start the tray 2 pick
process until the Deskew sensor activates.
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