If you’ve had your printer for a good long while, it’s likely you may have seen an error message pop up asking you to replace the drum. While your first instinct may be to reach for that trusty box of printer cartridges, you’d be wrong. While related, a printer drum is not a printer cartridge – one can’t function without the other, but they are most definitely distinct and separate components.
In this blog, Toner City explains what a drum is, how it functions, and how you can tell when you need to change it. Read on and better understand your printer. Continue reading What Is A Printer Drum Unit?




