Lexmark - Maintenance kit - for Lexmark C780dn, C780dtn, C780n, C782dn, C782dn XL, C782dtn, C782dtn XL, C782n, C782n XL
83 ITU Maintenance is displayed at each 120,000 copies when the ITU Assembly needs to be replaced to maintain the print quality and reliability of the printer. There are two assemblies, ITU assembly and Second Transfer Roll, in a maintenance kit. Both should be replaced at the same time.