Load paper short-edge first, even for landscape-oriented documents and photos.
Don't load paper above the arrow on the left edge guide.
Load up to approximately 100 sheets of plain paper at a time.
If you're loading envelopes or special paper, see the next sections.
Envelopes
1. Load up to 10 envelopes at a time, flap edge left, and printable side up, against the
right edge of the sheet feeder.
2. Slide the left edge guide against the envelopes (but not too tightly).
4
Load envelopes
printable side up,
and flap edge left