Tips On Using Envelopes; Tips On Using Labels - Lexmark C746 User Manual

Paper and specialty media guidelines
•
Use transparencies designed specifically for laser printers. Transparencies must be able to withstand temperatures
of 230°C (446°F) without melting, discoloring, offsetting, or releasing hazardous emissions.
•
To prevent print quality problems, avoid getting fingerprints on the transparencies.
•
Before loading transparencies, flex the stack to prevent sheets from sticking together.
• We recommend Lexmark transparencies. For ordering information, see the Lexmark Web site at
www.lexmark.com.

Tips on using envelopes

Print samples on the envelopes being considered for use before buying large quantities.
• Use envelopes designed specifically for laser printers. Check with the manufacturer or vendor to ensure that the
envelopes can withstand temperatures up to 220°C (446°F) without sealing, wrinkling, curling excessively, or
releasing hazardous emissions.
• For best performance, use envelopes made from 90‑g/m
must not exceed 70‑g/m
•
Use only new envelopes from undamaged packages.
• To optimize performance and minimize jams, do not use envelopes that:
–
Have excessive curl or twist.
–
Are stuck together or damaged in any way.
–
Have windows, holes, perforations, cutouts, or embossing.
– Have metal clasps, string ties, or folding bars.
– Have an interlocking design.
–
Have postage stamps attached.
–
Have any exposed adhesive when the flap is in the sealed or closed position.
–
Have bent corners.
–
Have rough, cockle, or laid finishes.
•
Adjust the width guides to fit the width of the envelopes.
Note: A combination of high humidity (over 60%) and high printing temperature may wrinkle or seal envelopes.

Tips on using labels

The printer supports the following types of labels designed for laser/LED printers:
•
One‑sided paper labels
•
Vinyl, pharmacy, and double‑sided labels
•
Vertical marketing labels
For detailed information on label printing, characteristics, and design, see the Card Stock & Label Guide available on
the Lexmark Web site at http://support.lexmark.com.
2
(20‑lb bond) weight.
2
(24‑lb bond) paper or 25% cotton. All‑cotton envelopes
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