Pull out the paper support.
ET-4800 Series/L5290 Series
ET-2820 Series/L3260 Series
Slide the edge guides.
Load envelopes short edge first at the center of the paper support with the flap facing down.
Do not load more than the maximum number of sheets specified for the envelopes.
Slide the edge guides to the edges of the envelopes.
ET-2820 Series/L3260 Series: Close the feeder guard after sliding the edge guides.
ET-2820 Series/L3260 Series: Do not place objects on the feeder guard. Doing so may prevent paper from feeding.
Select the paper size and paper type.
Slide out the output tray.