Xerox PHASER 8500 Service Manual page 141

Phaser 8400/8500/8550/8560 Color Printer Service Manual
The Deskew Clutch test gathers data on the performance of the Deskew
Clutch coil.
Deskew Clutch
R# Definition
0 Peak Power (watts) 2.5 to 5.3 3.0 to 5.8
1 Average Power
(watts)
Gathers data on the performance of the Tray 1 Pick Solenoid coil and flapper.
Tray 1 Pick Solenoid
R# Definition
0 Peak Power (watts) 20.0 to 30
1 Average Power
(watts)
2 Min Power (watts)
3 Peak Power Time
(sec)
4 Initial Average
Power (watts)
Gathers data on the performance of the pick clutch coil for Trays 2 through 4.
The same type of clutch is used for each tray.
Tray 2, Tray 3, Tray 4, Pick Clutch
R# Definition
0 Peak Power (watts) 2.5 to 5.5
1 Average Power
(watts)
Typical
Typical Value
Value (8500/
(8400) 8550/8560) Actions
2.2 to 5.3 1.5 to 3.0
Typical
Typical Value
Value (8500/
(8400) 8550/8560) Actions
20 to 25
20.0 to 30 19 to 26
-5.0 to -
0.4
0.05 to
0.19
17 to 26
Typical
Typical Value
Value (8500/
(8400) 8550/8560) Actions
3.0 to 6.0
2.5 to 5.5 2.0 to 6.5
General Troubleshooting
Reports the profile max power.
Reports the average power.
Reports the max power value.
Reports the average power.
Reports the min power
following power off.
Reports time after solenoid on
that peak power occurred.
Reports the average power
following power on.
Reports max power value.
Reports the average power.
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