How to toner reset for Brother DCP series on the printer? (Such as DCP-2540dw)

  1. Open the printer front cover.
  2. Press and hold “OK” button until “Replace Drum” appear on the printer screen.
  3. Press “Start” button.
  4. Press “UP” arrow follow by “Down” arrow to see “00”
  5. Press “OK” button to confirm.
  6. Close the front cover of the printer.
  7. Your printer is ready!