Xerox Phaser 8400 Service Manual

4-48 Phaser 8400/8500/8550 Color Printer
Check Motors Menu
Y-Axis Motor
This test turns on the Y-axis motor and runs it very slowly for one revolution.
R# Definition
Typical
Value
(8400)
Typical
Value
(8500/
8550) Actions
0 Motor fe ripple
(ticks)
0.08 to
0.60
.07 to .7 Reports amount of variation of
the motor following error over the
recording interval.
1 Motor fe average
(ticks)
0.5 to 0.7 .5 to .8 Reports the motor following error
average value of the recording
interval.
2 Motor drive voltage
ripple (volts)
0.34 to
1.3
.3 to 1.5 Reports amount of variation of
the motor drive voltage over the
recording interval.
3 Motor drive voltage
(volts)
-1.4 to
-0.8
-1.6 to -.8 Reports average value of motor
drive voltage over the recording
interval.
4 Motor drive power
ripple (watts).
0.25 to
1.8
.06 to .13 Reports variation of motor drive
power over the recording interval.
5 Motor drive power
average (watts)
1.25 to
2.6
1.3 to 2.5 Reports average value of motor
drive power over the recording
interval.
X-Axis Motor
This test turns on the X-axis motor and runs it very slowly for one revolution.
R# Definition
Typical
Value
(8400)
Typical
Value
(8500/
8550) Actions
0 Motor Voltage A
Ripple (volts).
84 to 86 59 to 62 Reports amount of variation of
the motor phase A drive voltage
over the recording interval.
1 Motor Voltage A
Average (volts)
-0.120 to
0.13
.10 to .05 Reports the motor phase A drive
voltage average value over the
recording interval.

Xerox Phaser 8400 Specifications

General

Brand	Xerox
Model	Phaser 8400
Category	Printer
Language	English