How to refill Brother TN650 Brother TN620 Refill instructions reset gearbr br 100 compatible with the following Printers: Brother TN-650 Brother TN650 Brother TN-620 Brother TN620 Brother HL-5340D Brother HL-5370DW Brother DCP-8080DN Brother DCP-8085DN Brother HL-5370DWT Brother MFC-8480DN Brother MFC-8890DW.