HP D7100 - Manual (Page 79)

Main and Output trays
1 Paper-width guide: Adjust this guide to fit close to the edge of the paper in the main tray.
2 Output tray: Use this tray to catch your printouts. Lift this tray to access the photo tray.
3 Output tray extender: Pull towards you to extend the output tray to catch your printouts.
4 Main tray: Pull out this tray and load plain paper, transparencies, envelopes, or other media
with the side to be printed facing down.
5 Main tray grip: Pull toward you to extend the Main tray.
6 Paper-length guide: Adjust this guide to fit close to the end of the paper in the main tray.
Photo tray
1 Paper-width guide: Adjust this guide to fit close to the edge of the paper in the photo tray.
2 Paper-length guide: Adjust this guide to fit close to the end of the paper in the photo tray.
3 Photo tray grip: Pull toward you to extend the photo tray.
HP Photosmart D7100 series User Guide 9