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
HOW TO RESET BROTHER PRINTER DCP-7065DN REPLACE TONER OR REPLACE DRUM TROUBLE RESET CARTIDGE - YouTube
Amazon.com: Compatible with Brother TN-450 TN450 (TN-420, TN420) High Yield Toner Refill for HL-2230, HL-2240, HL-2270, HL-2280, MFC-7360, MFC-7460DN, MFC-7860DW, DCP-7060, DCP-7060D, DCP-7065DN - with Reset Flag Gear, Lever Included : Office