Replacement recommendations:
If your Xerox Phaser 8400, 8500, 8550, or 8560 is producing light streaks or lines on the page, try cleaning the jets and possibly replacing any problematic ones. If the issue persists, you may need to replace the printhead.

Compatible models:
Phaser 8400N
Phaser 8500N
Phaser 8550N
Phaser 8560N