Model Compatibility: Fits printers and multifunction devices with model numbers 223, 283, 363, 423, 7628, 7728, 7828, AD289, AD369, and AD429.
Part Type: Replacement drum unit designed to restore functionality for the listed models.
Specification Match: Matches the dimensional, electrical, and mechanical specifications required by the listed models drum unit compartments.
Installation Note: Installs directly into the printer or multifunction device using the same procedure as the drum unit.
Functional Purpose: Provides toner imaging and transfer functionality equivalent to the drum unit originally supplied with the listed models.