Xerox Phaser 4510 - Vertical Dark Streaks

Solving Print-Quality Problems
Phaser® 4510 Laser Printer
4-10
Vertical Dark Streaks
There are black lines that appear vertically on the page.
Possible Causes Solutions
The paper path may be contaminated with toner. Print several blank sheets of paper to remove the
toner accumulations.
The print cartridge may be defective or at the end
of its life.
Replace the print cartridge.
The fuser may be defective. Replace the fuser (in the maintenance kit).