My Printer Canon IP 4950 tells me a problem with the print head ... I order a + 80 euros, I changed NOTHING ON .. ..and I lost earnings 80 euros and j ' I had to order another printer (Canon ... Pffff last cannon) in order to print my photos as I want her to be .... Well! My IP 4950 lasted me two years ..foutue I am very disappointed I liked him .. and not possible to discuss in front of a man with gun course ... I must buy cartridges to 18 euros Now ..not CONTENT OF ANY CUSTOMER CANON Canon ..... I was told they were sorry but they have + parts detached for this iP4950 2 years .. Everything is in my Canon ..But everything will become NIKON ..Promis! ! !