1.
Turn off your brother printer.
2.
Press and hold down the go button.
3.
With the go button still held, turn on it back on
again.
4.
When the three lights light up, release the button
and then press the go button TEN times.
5.
Wait until the ready light is lit.
Your
brother laser printer should now be factory reset and all the error lights
(toner, drum and error) should have stopped flashing.
For more info:Brother Printer Support Number| Brother Support Number USA
