Sharp MX-C312 Operation Guide - Page 76

BEFORE USING THE MACHINE Loading envelopes When inserting envelopes in the bypass tray, place them aligned to the left side in the orientation shown below. Only the front side of envelopes can be printed on. Be sure to place the front side face down. When loading envelopes, load one envelope at a time. • Do not print on both sides of an envelope. This may result in misfeeds or poor print quality. • Some operating environments may cause creasing, smudging, misfeeds, poor toner fusing, or machine failure. Restrictions apply to some types of envelopes. For more information, consult a qualified service technician. Important points when using envelopes Envelopes that cannot be used Do not use the following envelopes. Envelopes misfeed, and smudges may result. • Envelopes with metal clasps • Plastic hooks, or ribbon hooks • Envelopes closed with string • Envelopes with windows or backing • Envelopes with an uneven front surface due to embossing • Double-layer envelopes • Envelopes with an adhesive for sealing • Hand-made envelopes • Envelopes with air inside • Envelopes with creases, fold marks, torn or damaged envelopes • Envelopes with an incorrectly aligned corner gluing position on the back cannot be used as creasing may result. Can be used Cannot be used Print quality on envelopes • Print quality is not guaranteed in the area 13/32" (10 mm) around the edges of the envelope. • Print quality is not guaranteed on parts of envelopes where there is a large step-like change of thickness, such as on four-layer parts or parts less than three layers. • Print quality is not guaranteed on envelopes having peel off flaps for sealing the envelopes. 1-35 Contents