After installing a new drum unit, the printer needs to be reset. Follow these easy instructions to learn how to reset the drum or drums on Brother HL-3170CDW. Press the Up arrow key while holding down "Go" on the printer's control panel. Press the Up or Read more
How to Reset Toner on Brother mfc-9340cdw
If you just replaced the toner and your printer is still asking to replace it, follow these steps to reset it: How to perform a toner reset on your Brother MFC 9340CDW: Make sure your Brother MFC 9340CDW printer is turned on. Press “Fax” on the touch screen. Read more