A multi-mode, long life monochrome printing system that includes (a) a
media supply assembly having a media path (b) a moveable intermediate
transfer member for receiving images from image output terminal
assemblies and for transferring the images to media on the media path;
and (c) a plural number of monochrome image output terminal (IOT)
assemblies adjacent the moveable intermediate transfer member, each
monochrome image output terminal (IOT) assembly being selectably moveable
into and out of image transfer relationship with the moveable
intermediate transfer member, and each monochrome image output terminal
(IOT) assembly having a development unit including developer material
having essentially a same color.