Envelopes
Envelope construction
Envelope construction is critical. Envelope fold lines can vary considerably, not only between manufacturers, but also within a box from the same manufacturer. Successful printing on envelopes depends upon the quality of the envelopes.
When selecting envelopes, consider the components listed below. Many envelope manufacturers are now making envelopes optimized for laser printers.
●Weight: The weight of the envelope paper should be 75 to 105 g/m2 (20 to 28 lb), or jamming may result.
●Construction: Prior to printing, envelopes should lie flat with less than 6 mm (0.25 in) curl, and should not contain air. (Envelopes that trap air may cause problems.)
●Condition: Make sure envelopes are not wrinkled, nicked, or otherwise damaged.
●Sizes in tray 1: From 76 by 127 mm (3 by 5 in) to 216 by 356 mm (8.5 by 14 in).
●Sizes in the optional envelope feeder: From Monarch
If you do not have an optional envelope feeder, always print envelopes from tray 1 (see “Printing envelopes” on page 55). To print envelopes with the optional envelope feeder, see “Feeding envelopes automatically (optional envelope feeder)” on page 57. If envelopes curl, try opening the rear output bin.
Envelopes with double-side-seams
Envelopes with adhesive strips or flaps
Envelopes with a
EN | Paper specifications 197 |