HP PageWide MFP P77740-60 series - User Guide

2. Open the paper length guide completely.
3. Place the paper in the tray and make sure that it is at at all four corners.
4. Close the length paper guide against the loaded media.
5. Put the tray into the product.
Load envelopes
You can load envelopes only into Tray 1.
ENWW Load media 45