492Printing Envelopes with the Multi-Purpose Tray1 Open the face-up tray, pull out the extension tray if required for the size of paper tobe used, and set the printer to manual feed mode (see page 39).2 Insert the paper with the surface to be printed on face-up and print on one side of thepaper from the Multi-Purpose tray. (see page 41)Face-up delivery from the tray will minimize paper curling. However, if thepaper does curl, be sure to flatten it to avoid printing problems.3 Place the printed paper on the tray with the printed side face-down and the leading edgegoing into the printer first. Then, print.• Curling on the leading edge of the printed paper may cause the paper towrinkle, misprint or jam. Be sure to flatten it before duplex printing.• Ensure the stack of paper does not exceed the limit mark.• Duplex printing is not possible on envelopes, labels or transparencies.• Ensure the paper guides are set to the width of the paper. Printing problemsmay occur if this is set too loose or too tight.