White Stripes (Pinstripes) - Xerox Phaser 8400 Service Manual

White Stripes (Pinstripes)

Step Question and Actions
1 Print Service Test Print 13-19: Solid Fills to reveal an X-Axis problem. See "21:
Primary Solid Fills 10x" on page 32.
2 Confirm that nothing is interfering with the X-Axis motion, such as a poorly dressed
cable or a loose screw.
3 Ensure that no wiring harnesses are interfering with the horizontal movement of the
printhead.
4 If indicated, replace the X-Axis Drive.
Service Manual
This print-quality problem has a series
of regularly spaced white stripes
approximately 6 mm (.25 in.) apart. If
the X-Axis Drive does not move the
printhead smoothly and evenly during
printing, vertical lines appear in the
print.
s8400-200
5-21