– 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
Print samples on the labels being considered for use before buying large quantities.
Note: Use only paper label sheets. Vinyl, pharmacy, and two‑sided labels are not supported.
For more information on label printing, characteristics, and design, see the Card Stock & Label Guide available
at
http://support.lexmark.com.
When printing on labels:
• Use labels designed specifically for laser printers. Check with the manufacturer or vendor to verify that:
– The labels can withstand temperatures up to 240°C (464°F) without sealing, excessive curling, wrinkling,
or releasing hazardous emissions.
– Label adhesives, face sheet (printable stock), and topcoats can withstand up to 172‑kPa (25‑psi) pressure
without delaminating, oozing around the edges, or releasing hazardous fumes.
• Do not use labels with slick backing material.
• Use full label sheets. Partial sheets may cause labels to peel o during printing, resulting in a jam. Partial
sheets also contaminate the printer and the cartridge with adhesive, and could void the printer and toner
cartridge warranties.
• Do not use labels with exposed adhesive.
• Do not print within 1 mm (0.04 inch) of the edge of the label, of the perforations, or between die‑cuts of the
label.
• Make sure the adhesive backing does not reach to the edge of the sheet. Zone coating of the adhesive
should be at least 1 mm (0.04 inch) away from edges. Adhesive material contaminates the printer and could
void the warranty.
• If zone coating of the adhesive is not possible, then remove a 2‑mm (0.08‑inch) strip on the leading and
driver edge, and then use a non‑oozing adhesive.
• Portrait orientation is recommended, especially when printing bar codes.
Tips on using transparencies
• Print a test page on the transparencies being considered for use before buying large quantities.
• Feed transparencies from the standard tray, or the multipurpose feeder.
• Use transparencies designed specifically for laser printers. Transparencies must be able to withstand
temperatures up to 185°C (365°F) without melting, discoloring, osetting, or releasing hazardous emissions.
Note: If the transparency weight is set to Heavy and the transparency texture is set to Rough in the Paper
menu, then transparencies can be printed at a temperature up to 195°C (383°F).
4514-2xx
General information
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