In the page setup in the selection of odd and even page different, if it does not affect the layout, you can play in the lower right corner of the front and the lower left corner of the reverse side of a faint "+" sign as a quasar, the first to print a double-sided, with a needle from the front "+" through the place to see the reverse side with the "+" vertically and horizontally from how many, on the reverse side of the page setup to adjust the corresponding value, once you can align.