Part Number Compatibility: Designed as a replacement for DK-150, DK-153, DK-170, and DK-173 drum units used in the listed printer models.
Functional Equivalence: Restores drum functionality for toner transfer and image formation when installed in compatible devices.
Installation Requirement: Fits directly into the designated drum unit slot of supported printers without modification or additional tools.
Usage Scope: Intended solely for use as a functional replacement drum unit in the printer models explicitly named in the title.


