C. Making Two-Sided/Overlay Copies (manual)You can make two-sided or overlay copies by manually feeding paper. You must,however, keep the following in mind when making such copies:q Be sure to orient the paper the same way for both sides when turning it over.w Make sure that the paper has not absorbed moisture.e Make sure that the paper has no curling.r After copying on the first side, sufficiently cool the paper; then, correct any curlingbefore feeding it for a second time.t Use paper of 60 to 128 g/m 2.y Correct any curling on postcards or thick paper (128 g/m2 ) before copying on thesecond side.Figure 1-405COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 1 GENERAL DESCRIPTION1-11