Canon 400 Printer User Manual


 
35Printing on Paper and Other Media
Using Envelopes
2
Prepare the envelopes.
Press down firmly on the corners and edges of the envelopes to flatten
the envelopes and expel all air.
If the envelopes are still warped, hold the edges of the envelopes diag-
onally and bend gently. Make sure that the flaps are straight.
To ensure that the envelopes feed correctly, use a pen or similar object
to flatten the flaps.
Failure to flatten the envelopes before loading could cause jams.
Warping and air pockets in the envelopes should not exceed 5mm (3/16").
Important