If your Brother MFC-L2700DW keeps asking you to replace the drum unit or toner even after you installed a new one, you need to reset the counter. This guide covers both the Brother MFC-L2700DW drum reset and the toner reset, with the exact button...
After you replace the drum unit on the Brother DCP-L2510D or MFC-L2712DW, the printer shows a drum warning until you reset the drum counter. This Brother DCP-L2510D drum reset guide shows the exact key sequence — the same steps also work on the MFC-L2712DW...
