Xerox Phaser 8400 Service Manual

General Troubleshooting 4-49
2 Motor Voltage B
Ripple (volts)
84 to 86 59 to 62 Reports amount of variation of
the motor phase B drive voltage
over the recording interval.
3 Motor Voltage B
Average (volts)
-.012 to
0.1
.04 to .11 Reports the motor phase B drive
voltage average value over the
recording interval.
4 Motor Drive Power
Ripple (watts)
0.5 to 2.0 .1 to .5 Reports amount of variation of
the motor drive power over the
recording interval.
5 Motor Drive Power
Average (watts)
9 to 13 5.5 to 7.5 Reports the motor drive power
average value of the recording
interval.
Process Motor
This test turns on the process motor and runs it very slowly for one revolution.
R# Definition
Typical
Value
(8400)
Typical
Value
(8500/
8550) Actions
0 Motor fe ripple
(ticks)
2.8 to 6.0 0 to .02 Reports amount of variation of
the motor following error over the
recording interval.
1 Motor fe average
(ticks)
-4 to 3.0 .015 to
.01
Reports the motor following error
average value of the recording
interval.
2 Motor drive voltage
ripple (volts)
5 to 11 8 to 11 Reports amount of variation of
the motor drive voltage over the
recording interval.
3 Motor drive voltage
(volts)
1.3 to 2.3 .9 to 1.5 Reports the motor drive voltage
average value of the recording
interval.
4 Motor drive power
ripple (watts)
1.03 to
3.6
.7 to 2.0 Reports amount of variation of
the 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

Xerox Phaser 8400 Specifications

General

Brand	Xerox
Model	Phaser 8400
Category	Printer
Language	English