Horizontal Dark Streaks - Xerox Phaser 4510 User Manual

Horizontal Dark Streaks

There are black lines that appear horizontally on the page.
Possible Causes
The print cartridge may be defective or at the end
of its life.
The paper path may be contaminated with toner.
The fuser may be defective.
Replace the print cartridge.
Print several blank sheets of paper to remove the
toner accumulations.
Replace the fuser (in the maintenance kit).
Phaser® 4510 Laser Printer
4-9
Solving Print-Quality Problems
Solutions