microMICR TLN-601 MICR Toner Cartridge, Alternative for Lexmark, Black, Laser, 8500 Pages, 1 Each (MCMMICRTLN601) EachToner cartridge with new MICR toner is designed for use with Lexmark MX317, MS317, MX417, MS417, MX517, MS517, MX617 and MS617. Cartridge contains magnetic image character recognition ink for security purposes in printing checks. It uses special MICR toner developed and tested specifically for each model printer, retaining the original components and keeping the OEM factory seal intact. Cartridge yields approximately 8,500 pages. General Information