'drum unit' Tagged Posts

Printers are essential in homes and offices across Canada. Yet many users struggle to understand why print quality drops even after installing a new toner cartridge. The answer often lies in two overlooked components: the drum unit and the imaging unit. These parts control how your printer transfers toner onto paper. When they wear out, you see faded text, streaks, or uneven prints. This article explains how they work, when to replace them, and how to get reliable printer supplies…