Media Types48
Envelopes
Print on the front (address) side only. Some parts of the envelope consist of 
three layers of paper—the front, back, and flap. Anything printed in these 
layered regions may be lost or faded.
" 43 lb. bond is also referred to as 90 lb. index stock.
Use envelopes that are
 Common office envelopes approved for laser printing with diagonal joints, 
sharp folds and edges, and ordinary gummed flaps
" Because the envelopes pass through heated rollers, the gummed 
area on the flaps may seal. Using envelopes with emulsion-based 
glue avoids this problem.
 Approved for laser printing
 Dry 
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
Capacity Tray 1  Up to 10 envelopes, depending on 
their thickness
Tray 2 Not supported
Orientation Face up
Driver Media Type Envelope
Weight Base material up to 90 g/m² (24 lb. bond)
Duplexing Not supported