Reset Drum 2321 !link! Info

A: No. Resetting the counter is a standard maintenance feature built into the printer. It does not void the warranty.

A: No. “2321” is specific to Brother and compatible models. For HP, search for “reset HP drum counter”; for Canon, look for “Canon imageCLASS drum reset.”

: The "Drum" LED should now be off, indicating the counter has successfully returned to 100% life. Why the Drum Reset is Necessary

While printer errors can be frustrating, the "Reset Drum 2321" prompt is a straightforward maintenance notification. It signals that your printer has reached a predetermined page count for the drum unit, or the sensor believes the drum life has expired. Whether you have just installed a brand-new drum or are trying to squeeze a little more life out of the existing one, understanding how to handle this message is essential for maintaining print quality and printer functionality.