I have a very simple page that displays 1 small image and below it is a PRINT link that allows users to directly print the above image. But when the paper prints out, I can still see in the top of the paper the title and the page number and in the footer the reference link and the date, how can I remove all those and just keep the image for printout?
That’s done in the user’s print settings, you can’t do much about it. If the user wants to print it, let them do it. If they don’t then they have the option to disable it themselves.