To manually reset the Brother HL-2270 toner:

  1. Open the front cover and leave it open while completing the following steps.
  2. Turn the printer off.
  3. Hold the 'go' button (or "start' button) while turning the printer on. All panel lights should be on.
  4. Release the 'go' button (or "start' button).
  5. Press the 'go' button (or "start' button) 2 times.
  6. Pause. All panel lights should be on.
  7. Press the 'go' button (or "start' button) 5 times. The toner light should be off. (error may be flashing) The paper light should be on or flashing.
  8. Close cover. The ready light should be the only light on.

To reset the Brother HL-2270 drum counter
  1. Make sure that the machine is turned on.
  2. Open the front cover.
  3. Press and hold down the 'go' button (or "start' button) for about 4 seconds until all the LEDs light up. Once all four LEDs are lit, release the 'go' button
  4. Close the front cover.