I have an HP psc 2100 series. On it, I have to load the paper all the way to the right, the same as if I were loading envelopes (which I have never had problems with). When I print, however, I get the message "The margins of section 1 are outside the printable area of the page. Do you want to continue?" If I say yes, it prints the text all the way to the right of the page with a .25" margin, and the text is still "centered" (that is, it is not right justified).