ADAPTIVE HEAD CLEANING

Digital printers for documents and photos; inkjet printers for documents and photos; large format inkjet printers for documents and photos; computer printers for documents and photos; photo printers; multi-function printers for documents and photos incorporating copying, scanning and faxing capabilities; print heads for digital printers for documents and photos; print heads for inkjet printers for documents and photos; print heads for photo printers; downloadable computer software for operating, managing, monitoring and controlling computer printers, ink-jet document and photo printers, large format inkjet document and photo printers and multi-function document and photo printers incorporating one or more of the following features, namely, copying, scanning and faxing capabilities; downloadable graphical user interface software; downloadable application programming interface (API) software; downloadable computer programs for user interface design