Lexmark 51B1H00 HY Compatible Toner - Black, Lexmark MS417DN, MS517DN, MS617DN, MX417DE, MX517DE, MX617DE
Technical Note:Lexmark recently released a firmware update - version LW71.SB2.PO25 FDN.PIR.E709Downloading and installing this new firmware can render aftermarket chips incompatible.Please encourage your clients to avoid and decline such updates where possible.In the event you experience a compatibility issue please contact returns@genuinesupply.ca