Samsung SL-M2875DW User Guide - Page 47

Media and tray - Temperature: should resist the heat and pressure of the machine during operation. • Use only well-constructed envelopes with sharp and well-creased folds. • Do not use stamped envelopes. • Do not use envelopes with clasps, snaps, windows, coated lining, selfadhesive seals, or other synthetic materials. • Do not use damaged or poorly made envelopes. • Be sure the seam at both ends of the envelope extends all the way to the corner of the envelope. Transparency To avoid damaging the machine, use only transparencies designed for use in laser printers. 1 Acceptable 2 Unacceptable • Envelopes with a peel-off adhesive strip or with more than one flap that folds over to seal must use adhesives compatible with the machine's fusing temperature for 0.1 second about 170°C (338 °F). The extra flaps and strips might cause wrinkling, creasing, or jams, and may even damage the fuser unit. • For the best print quality, position margins no closer than 15 mm from the edges of the envelope. • Avoid printing over the area where the envelope's seams meet. • Must withstand the machine's fusing temperature. • Place them on a flat surface after removing them from the machine. • Do not leave unused transparencies in the paper tray for long. Dust and dirt may accumulate on them, resulting in spotty printing. • To avoid smudging caused by fingerprints, handle them carefully. • To avoid fading, do not expose printed transparencies to prolonged sunlight. • Ensure that transparencies are not wrinkled, curled, or have any torn edges. 2. Menu Overview and Basic Setup 47