TM-toner &copy; Reset Gear and plug for Brother HL-L2340DW, HL-L2320D, HL-L2360DW, HL-L2380DW, HL-L2300D MFC-L2720DW, MFC-L2740DW, MFC-L2700DW DCP-L2540DW, DCP-L2520DW TN-630, TN-660 printer refill gear and plug Brother HL-L2340DW, HL-L2320D, HL-L2360DW, HL-L2380DW, HL-L2300D MFC-L2720DW, MFC-L2740DW, MFC-L2700DW DCP-L2540DW, DCP-L2520DW TN-630, TN-660 printer Video instruction avaiable at our support side 1 x reset gear ( included High yield reset gear/ spring and fill plug)