80 Fuser Maintenance is displayed at 120000 copies indicating the fuser assembly needs to be replaced to maintain the print quality and reliability of the printer.
After replacing the kit the fuser maintenance count must be reset to zero to clear the maintenance message.
Fuser maintenance kit is a genuine Lexmark part designed especially for use with Lexmark C770 and C772 Series Printers to assure quality. The 110-127V kit yields approximately 120000 pages.