Samsung M267x series User Manual page 44

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, self-
adhesive 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.
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.
Transparency
To avoid damaging the machine, use only transparencies designed for use in
laser printers.
• 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
44