Check Drive Menu - Xerox Phaser 8400 Service Manual

Check Drive Menu

Wiper Drive
This test moves the wiper drive mechanism through the complete range of its motion in each
direction and does an "on the fly" reversal to verify operability.
R# Definition
0 Up Motion Drive
Error (uin)
1 Up Motion Drive
Error Ripple (uin)
2 Up Distance (uin)
3 Lock Encounter
Distance (uin)
4 Lock Engage
Distance (uin)
5 Lock Engage Peak
(uin)
6 Down Motion Drive
Error (uin)
7 Down Motion Drive
Error Ripple (uin)
8 Down Distance (uin)
9 Lock Disengage
Distance (uin)
10 Lock Disengage
Peak (uin)
11 Bottom Encounter
Distance (uin)
12 Turnaround
Recovery time (sec)
4-32
Typical
Value Actions
120 to Reports the average following error while move
275 the wiper up from the low limit to the lock
encounter point.
35 to 150 Reports the difference between the max and
min following error over the same interval.
3200 to Reports the difference between the max and
4600 min limits of travel when moving up.
1300 to Reports the distance up from the lower limit of
2500 travel at which the head lock latch is
encountered.
350 to Reports the distance up from the lower limit of
700 travel at which the head lock latch engages.
-250 to Reports the peak following error at the point
-125 the latch engages.
-250 to Reports the average following error while move
-125 the wiper up from the low limit to the lock
encounter point.
40 to 150 Reports the difference between the max and
min following error over the same interval.
3200 to Reports the difference between the max and
4600 min limits of travel when moving up.
-2000 to Reports the distance up from the upper stall
-50 point at which the head lock latch releases.
-800 to Reports the peak following error at the point
-150 the latch releases
-2500 to Reports the distance up from the upper limit of
-1800 travel at which the wiper first encounters the
lower travel limit.
0.001 to Reports the time following the start of the
0.250 turnaround motion that the motion drive error
return to normal in the opposite direction.
Phaser 8400 Color Printer