Xerox DocuPrint N4525 User Manual page 85

Symptom: Vertical dark streaks
There are black lines running across the print parallel to the direction
of paper movement.
4525-62
Symptom: Repetitive horizontal dark streaks
There are black lines running across the page perpendicular to the
direction of paper movement.
4525-63
User Guide
Possible causes and solutions:
The Laser Print Cartridge may be defective or at
I
the end of its life. Replace the Laser Print
Cartridge.
The fuser may be defective. Replace the fuser
I
(in the Maintenance Kit).
Possible causes and solutions:
The paper path may be contaminated with
I
toner. Print several blank sheets of paper to
remove the toner accumulations.
The Laser Print Cartridge may be defective or at
I
the end of its life. Replace the Laser Print
Cartridge.
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