
When the Brother HL-1110 reaches about 10,000 pages it stops the drum unit and shows a “Replace Drum” message. A Brother HL-1110 drum reset sets the drum counter back to zero so you can keep printing after replacing (or while re-using) the drum unit. The same steps also work on the HL-1111, HL-1112, HL-1118, HL-1210 and HL-1212.
You can watch the full procedure in this short video for better understanding:
If the message does not clear, make sure you press the power button exactly four times with the cover open, then close the cover. If Replace Drum returns quickly, the drum unit is likely worn and should be replaced.
You can, but print quality gradually drops as the drum wears. Reset is best used right after fitting a new or good-condition drum.
No. This resets only the drum counter, not the toner.
The drum on this HL-1100/1200 series is rated for about 10,000 pages.