Why does all my stuff prints out in purple, even though my printer is supposed to be a color printer? Is it the fault of my printer or of the ink? The ink is past its expiration date, but the ink I used this before this one did the same thing. Of course, that ink could have also been expired. My printer is one of those ancient ones that you have to manually feed paper to. Can anyone figure out if the strange color is because of the printer or the ink?