5. Close the front cover.
If you loaded paper longer than 11 inches (279 mm), flip up the paper stopper and pull it back so the paper will fit in the output tray.
paper stopper
Feeding Envelopes or Paper by Hand
If you want to print one envelope or a special sheet of paper, you can feed it manually. Follow these steps:
1.From your application program, choose Print or Print Setup.
2.For the Paper Source or Paper tray, select Manual Feed.
3.For the Paper Size, select the size you want to use. If you don’t see the paper size you want, choose the closest size on the list.
4.Click OK.
5.Open the printer’s front cover and remove any paper loaded in the