Xerox Phaser 8860 Service Manual page 242

Paper Drive Power / Duplex Drive Power
This test measures required drive power (in Watts).
Table 22 Paper Drive Power / Duplex Drive Power Nominal Values
R# Characteristic Typical Value
0 Tray 1/2/3/4
1 Paper Size 0 or 1
Tray 4 Source Tray
2 Tray 4 Pick Average Power N/A
3 Tray 4 Transport Average N/A
Power
4 Tray 4 - 3 Transport Average N/A
Power
Tray 3 Source Tray
2 not used undefined
3 Tray 3 Pick Average Power N/A
4 Tray 3 Transport Average N/A
Power
Tray 2 Source Tray
2 not used undefined
3 not used undefined
4 Tray 2 Transport Average N/A
Power
Tray 1 Source Tray
2 not used undefined
3 not used undefined
4 Tray 1 Transport Average N/A
Power
5 Stage Average Power N/A
6 Transfix Average Power N/A
7 Exit Average Power N/A
Duplex Operations Only
7 Duplex Turnaround Average N/A
Power
8 Duplex Pick Average Power N/A
9 Duplex Stage Average Power N/A
Diagnostics
Print Engine Check Menu Tests
Result
Reports the source tray.
Reports the paper size (0/1 -> A/A4).
Reports average power over the Tray 4
pick interval.
Reports average of the power over the
Tray 4 to Tray 3 transport interval.
Reports average power over the Tray 4
to deskew transport interval.
No Tray 3 value.
Reports average power over the Tray 3
pick interval.
Reports average power over the Tray 3
to deskew transport interval.
No Tray 2 value.
No Tray 2 value.
Reports average power over the Tray 2
to deskew transport interval.
No Tray 1 value.
No Tray 1 value.
Reports average power over the Tray 1
to deskew transport interval.
Reports average of the power over the
stage interval.
Reports average of the power over the
transfix interval.
Reports average of the power over the
exit interval for all trays for Simplex oper-
ations only.
Reports average of the power over the
duplex turnaround interval for all trays.
Reports average of the power over the
duplex pick interval.
Reports average of the power over the
duplex stage interval.
09/2007
Table 22 Paper Drive Power / Duplex Drive Power Nominal Values
R# Characteristic
10 Duplex Transfix Average
Power
11 Duplex Exit Average Power
Paper Leading Edge Times / Duplex Paper Leading Edge Times
The test measures the paper leading edge arrival time (in microseconds) at each paper path
sensor. An out of range value could indicate slipping rollers or excessive drag. Rollers can slip
due to contamination or loss of pressure. A slipping clutch or drag in previous path segment
could also result in increased transport times.
Table 23 Simplex / Duplex Paper Leading Edge Times Nominal Values
R# Characteristic
0 Tray
1 Paper Size
Tray 4 Source Tray
2 Tray 4 Pick Interval Time
3 Tray 4-3 Transport Interval
Time
4 Tray 3 Transport Interval Time N/A
Tray 3 Source Tray
2 not used
3 Tray 3 Pick Interval Time
4 Tray 3 Transport Interval Time N/A
Tray 2 Source Tray
2 not used
3 not used
4 Tray 2 Pick Interval Time
Tray 1 Source Tray
2 not used
3 not used
4 Tray 1 Pick Interval Time
5 Stage Interval Time
6 Strip Interval Time
7 Exit Interval Time
Sinplex Operations Only
8 Exited Interval Time
Duplex Operations Only
8 Duplex Turnaround Interval
Time
9 Duplex Pick Interval Time
6-22
Typical Value Result
N/A Reports average of the power over the
duplex transfix interval.
N/A Reports average of the power over the
duplex exit interval.
Typical Value Result
1/2/3/4 Reports the source tray.
0 or 1 Reports the paper size (0/1 -> A/A4).
N/A Reports the Tray 4 pick interval timing.
N/A Reports the Tray 4 to Tray 3 transport
interval timing.
Reports the Tray 4 transport interval tim-
ing.
undefined No Tray 3 value.
N/A Reports the Tray 3 pick interval timing.
Reports Tray 3 transport interval timing.
undefined No Tray 2 value.
undefined No Tray 2 value.
N/A Reports the Tray 2 pick interval timing.
undefined No Tray 1 value.
undefined No Tray 1 value.
N/A Reports the Tray 1 pick interval timing.
N/A Reports stage interval timing.
N/A Reports the strip interval timing.
N/A Reports the exit interval timing.
N/A Reports the exit clear timing.
N/A Reports turnaround interval timing.
N/A Reports duplex pick interval timing.
Phaser 8860/8860MFP Service Manual
Initial Issue