hard to reset your brother dcp 7040?always replace toner? watch this how to reset the toner tn-2130 - YouTube
I still receive the error message "Replace Drum", "Drum End Soon", "Drum Near End", or "Drum Stop" after I replace the drum unit with a new one. | Brother
Catch Supplies 10-Pack Compatible toner for Brother TN360 Work with HL-2140 HL-2170 MFC-7340 MFC-7345N MFC-7840W DCP-7030 DCP-7040 DCP-7045N Laser Printer ink (Black) - Walmart.com
Reset Lever Brother DCP 7040 [Brother DCP 7040]
Amazon.com: (1-Pack, Black) Compatible TN360 TN-360 Toner Cartridge TN-330 Used for Brother DCP-7030 DCP-7040 DCP-7045N HL-2140 HL-2150N HL-2170W MFC-7440N MFC-7840W Laser Printer, by ColorPrint : Office Products