Xerox Phaser 8400 Service Manual page 192

Tray 3 and Tray 4 Pick/Feed Motor (Continued)
This test turns on the specified motor and runs it at constant velocity for approximately 25
revolutions while recording drive data. The test is the same for each motor. Requesting a test for
a 525-sheet feeder that is not installed will generate an "Option Not Detected" message.
R# Definition
5 Motor drive power
average (watts)
4-52
Typical Typical
Value Value
(8400) (8500/
8550)
Phaser 8400/8500/8550 Color Printer
Actions
Reports motor drive power
average value over the recording
interval.