How to Replace and Reset Toner and Drum on a Brother HL-1110 1111 1112 1118 1210 1212 - YouTube
Amazon.com: High Yield TN770 Black Toner Cartridge Replacement for Brother TN-770 to Use with HL-L2350DW HL-L2395DW HL-L2390DW HL-L2370DW MFC-L2750DW MFC-L2710DW DCP-L2550DW Printer Toner (2-Pack) : Office Products