DO NOT use envelopes that have
❏ Sticky flaps
❏ Tape seals, metal clasps, paper clips, fasteners, or peel-off strips for sealing
❏ Transparent windows
❏ Too rough of a surface
❏ Material that will melt, vaporize, offset, discolor, or emit dangerous fumes
❏ Been presealed
Label
A sheet of labels consists of a face sheet (the printing surface), adhesive, and a carrier sheet:
❏ The face sheet must follow the plain paper specification.
❏ The face sheet surface must cover the entire carrier sheet, and no adhesive should come through
on the surface.
You can print continuously with label sheets. However, this could affect the media feed, depending on
the media quality and printing environment. If problems occur, stop the continuous printing and
print one sheet at a time.
Check your application documentation for more information on printing labels.
Capacity Tray 1/2
Up to 20 sheets, depending on their thickness
Tray 3
Not supported
Orientation Tray 1
Face down
Tray 2
Face up
Driver Media
Type
Label
Duplexing
Not supported
Use label sheets that are
❏ Recommended for laser printers
DO NOT use label sheets that
AcuLaser C3900 Series     User’s Guide
Media Handling     63