Open the tray.
Adjust the paper guides by sliding the guides to the size of the envelopes being used.
Load envelopes into the tray.
Make sure that the envelope stack is flat at all four corners. Slide the length and width guides so that they are against the stack.
To prevent jams, do not overfill the tray. Be sure that the top of the stack is below the tray full indicator.
Loading more than five envelopes in Tray 2 can result in jams.
After making sure that the stack is below the tray full indicator, close the tray.