Vertical Dark Streaks - Xerox Phaser 4510 User Manual

Vertical Dark Streaks

There are black lines that appear vertically on the page.
The paper path may be contaminated with toner.
The print cartridge may be defective or at the end
of its life.
The fuser may be defective.
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Possible Causes
Phaser® 4510 Laser Printer
Solving Print-Quality Problems
Solutions
Print several blank sheets of paper to remove the
toner accumulations.
Replace the print cartridge.
Replace the fuser (in the maintenance kit).
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