Media Path Motor - Xerox Phaser 8400 Service Manual

Process Motor
This test turns on the process motor and runs it very slowly for one revolution.
R# Definition
5 Motor drive power
average (watts)

Media Path Motor

This test turns on the media path motor and runs it very slowly for one revolution.
R# Definition
0 Motor fe ripple
(ticks)
1 Motor fe average
(ticks)
2 Motor drive voltage
ripple (volts)
3 Motor drive voltage
(volts)
4 Motor drive power
ripple (watts)
5 Motor drive power
average (watts)
4-50
Typical Typical
Value Value
(8400) (8500/
8550)
1.5 to 3.5 1.2 to
2.75
Typical Typical
Value Value
(8400) (8500/
8550)
.40 to 1.3 .001 to
.0035
0.8 to 2.0 .0033 to
.007
4 to 10 4 to 8
-5.5 to - -5 to -2.0
2.0
0.8 to 6 .8 to 3.9
1.9 to 7 2 to 8
Phaser 8400/8500/8550 Color Printer
Actions
Reports the motor drive power
average value of the recording
interval.
Actions
Reports amount of variation of
the motor following error over the
recording interval.
Reports the motor following error
average value of the recording
interval.
Reports amount of variation of
the motor drive voltage over the
recording interval.
Reports the motor drive voltage
average value of the recording
interval.
Reports amount of variation of
the motor drive power over the
recording interval.
Reports the motor drive power
average value of the recording
interval.