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Print Quality Problems
7-32
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4505/4505ps or 4510/4510ps User’s Guide
Vertical dark streaks
Black lines running across
the print in the direction
of paper movement.
1. Defective EP cartridge
2. Contaminated paper path
3. Contaminated Bias Transfer
Roll
1. Replace EP cartridge.
2. Clean paper path to remove any toner
accumulations.
3. Contact your dealer or Xerox / Rank
Xerox.
Horizontal dark streaks
Black lines running across
the page perpendicular
to the direction of paper
movement.
1. Defective EP cartridge
2. Contaminated paper path
3. Contaminated Bias Transfer
Roll
1. Replace EP cartridge.
2. Clean paper path to remove any toner
accumulations.
3. Contact your dealer or Xerox / Rank
Xerox.
Figure 7.5 Print Quality Problems
(continued)
Problem
Possible Causes
Corrective Actions
AUG-CH07 Page 32 Black,Cyan Friday, February 3, 1995 12:34 AM