B-5FAX-L290 InstructionsAppendix BFAX-L290InstructionsSelecting Print MediaFollow these guidelines when selecting envelopes and transparencies:■ Envelopes• Use standard envelopes with diagonal seams and flaps.• To prevent jams in the multi-purpose tray, do not use the following:– Envelopes with windows, holes, perforations, cutouts, and double flaps– Envelopes made with special coated paper or deeply embossed paper– Envelopes with peel-off sealing strips– Envelopes with letters enclosed• You may be able to load other size envelopes than those listed on the previouspage. However, Canon cannot guarantee consistent performance on these.■ Transparencies• Use only special laser printer transparencies.NoteFor paper guidelines, see Chapter 5.NoteWhen printing on envelopes, be sure to use face-up delivery (1 p. 5-4).Note• When printing on transparencies, be sure to use face-up delivery (1 p. 5-4).• To prevent the transparency from curling, remove it as soon as it exits the FAX andplace it on a flat surface to cool.