Brother HL-L5100DN - Reset Drum
After changing a drum unit in a Brother HL-L5100DN, the printer’s page count needs to be reset. This will turn off the drum warning on the printer.
- Ensure the printer is switched on.
- Open the cover on the front of the printer.
- Press and hold the OK button for around two seconds.
- The Drum Unit option should now appear.
- Press OK
- Press the Up Arrow Key to reset the drum counter.
- Close the cover on the front of the printer.