Visioneer Patriot 680 - Manual (Page 14)

S TEP 1: A SSEMBLE THE S CANNER 7
3. Carefully remove any protective foam from the ADF cover release,
then press the release and open the Automatic Document Feeder
cover.
4. Carefully remove any foam particles that may have gotten inside the
document feeder, and close the cover.
5. Swing the input tray up until it snaps into place.
ADF Cover Release