Hitachi SCANJET N9120 - Manual (Page 11)

4. Place the stack in the middle of the input tray. Load the stack face up. For fastest
scanning, load the stack with the left edge leading into the ADF.
NOTE: In the scanning software, choose the layout setting that matches the
orientation of the originals in the ADF.
5. Adjust the paper guides to the width of the documents. Take care not to overtighten
the guides, which can restrict paper feeding, but make sure that the paper guides
touch the edges of the documents.
6. Gently push the stack forward to trip the tray sensor.
Load an original on the scanner glass
Place items that do not meet the specifications for the automatic document feeder (ADF)
directly onto the scanner glass.
Minimum size: Any size
Maximum size: 300 x 432 mm (11.8 x 17 in)
Load original documents 9