Operation Manual

Recommended envelopes
For information about recommended envelopes, contact your local dealer.
For details about the sizes of envelopes you can load, see page 144 "Recommended Paper Sizes
and Types".
• Load only one size and type of envelope at a time.
• The Duplex function cannot be used with envelopes.
• To get better output quality, it is recommended that you set the right, left, top, and bottom print
margin, to at least 15 mm (0.6 inches) each.
• Output quality on envelopes may be uneven if parts of an envelope have differing thicknesses. Print
one or two envelopes to check print quality.
• Copied or printed sheets are delivered to the internal tray even if you specified a different tray.
• Flatten out prints if they are creased or curled.
• Check the envelopes are not damp.
• High temperature and high humidity conditions can reduce print quality and cause envelopes to
become creased.
• Depending on the environment, copying or printing on envelopes may wrinkle them even if they
are recommended.
• Certain types of envelopes might come out creased, dirtied, or misprinted. If you are printing a
solid color on an envelope, lines may appear where the overlapped edges of the envelope make it
thicker.
9. Adding Paper and Toner
158