Part numbers:
Xerox Phaser 7750 Image Drum - 108R00581
Xerox Phaser 7760 Image Drum - 108R00713

Replacement recommendations:
If your Xerox Phaser 7750 or 7760 displays an "Imaging Unit (1-4) is Near End of Life" or "Past End of Life" message, or if you notice a repeating defect every 1.7 or 3.7 inches, you may need to replace one or more imaging units.

Compatible models:
Phaser 7750B
Phaser 7750DN
Phaser 7750DXF
Phaser 7750GX
Phaser 7760DN
Phaser 7760DX
Phaser 7760GX