Xerox Phaser 8400 Service Manual page 147

Paper Trail Edge Times (Continued)
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.
R# Definition
Tray 4 Pick
2 Tray 4 Pick Trailing
Edge Interval (us)
Tray 3 Pick
3 Tray 3 Pick Trailing
Edge Interval (us)
Tray 2 Pick
2 Unused
3 Unused
Tray 1 Pick
2 Unused
3 Unused
Common
4 Deskew Trailing
Edge Interval (us)
5 Preheat Trailing
Edge Interval (us)
6 Strip Trailing Edge
Interval (us)
Simplex Path
7 Exit Trailing Edge
Interval (us)
Service Manual
Typical
Value Actions
Reports the interval from the time the engine
software is commanded to start the tray 4 pick
process until the Tray 4 Pick sensor
deactivates.
Reports the interval from the time the engine
software is commanded to start the tray 3 pick
process until the Tray 3 Pick sensor
deactivates.
Reports the interval from the time the engine
software is commanded to start the transfix
process until the Deskew sensor deactivates.
(part way through the paper transfix motion).
Reports the interval from the time the engine
software is commanded to start the transfix
process until the Preheat sensor deactivates.
(part way through the paper transfix motion).
Reports the interval from the time the engine
software is commanded to start the exit
process until the Strip sensor deactivates. (part
way through the paper exit motion).
Reports the interval from the time the engine
software is commanded to start the duplex pick
process until the Exit sensor deactivates.
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