4. Place the envelopes, no more than 100, on a clean, flat surface, and press down
on the corners to flatten the corners.
5. Fan all corners to remove any stiffness and make sure to straighten any curled
corner.
6. Tap the envelopes on a flat surface to align the envelopes as shown below: (This
helps avoid problems feeding envelopes to the printer.)
Chapter 4. Loading Paper and Envelopes 101