Installing the ITU in the Lexmark C770 C772 C780 C782 X772e X780e MFP
Instructions on how to install the Image Transfer Unit, (ITU) kit.
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.
in the Lexmark C770 and C780 series printers.
This covers parts 40×0343, 40×1826, 40×1788, 40×0343, 40×1738