Removing & Replacing the Drum and Toner on a Brother Printer - YouTube
this 2007 beast of a brother 8460 came in for a drum replacement. It has 640.000 pages printed in it's lifetime and still works like it was new. We don't even bother
How to Replace Toner in Brother Printer (Psst! It's Easy!) - Toner Buzz
Resolve Replace Drum Message Brother Drum Unit
Genuine Brother DR3100 Black Drum Unit to fit MFC-8860DN Mono Laser Printer
How do I fix a "replace drum" message on my Brother laser printer?