Sharp BP-70C45 Color Advanced and Essentials BP Series Operating Manual - Page 27
Important points when using envelopes
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BEFORE USING THE MACHINE►LOADING PAPER Important points when using envelopes • Do not print the rear surface (the side with adhesive) of the envelope. This may result in misfeeds or poor print quality. • Restrictions apply to some types of envelopes. For more information, consult a qualified service technician. • Some operating environments may cause creasing, smudging, misfeeds, poor toner fusing, or machine failure. • When placing multiple envelopes, they may not be fed if the print surface not being flat, instead being fed on an angle. • Feeding of thick envelopes may not be possible. • Envelopes with low surface smoothness may not be able to be fed. • Do not use the following envelopes: • Those with a string for closing • Those with a metal piece, a plastic hook or a ribbon hook • Those with a lining • Those with an uneven surface, finished with titling or emboss • Lined envelopes and other items that use adhesives or other composites for sealing may have this substance melt because of heat from the fusing unit. • Hand-made envelopes • Those containing air inside • Those with wrinkles, bending marks, cuts, or other damage. • Envelopes whose surface has deteriorated or whose shape has been deformed due to long-term storage or moisture absorption cannot be used. • Those with four or more layers of lamination cannot be fed. • Those with a window Fold the flap of the envelope and make a sharp crease at the fold. A misfeed may occur if the flap is up. Can be used Cannot be used • Envelopes with the corner gluing position on the back not aligned with the corner edge cannot be used as it may cause creasing. • 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. • In the case of landscape envelopes, make sure that flaps are not in the range where the bypass feed roller moves on. OK No-good OK No-good Bypass feed roller • Press envelopes to bleed air inside, and press creases on all 4 sides well before setting. In addition, when envelopes are warped or bent, straighten them using hard objects such as pencil or ruler before setting. • Align on a flat surface • Some envelopes may not be usable due to the shape of the flap or the type of envelope. 1-24
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