Scanner did nothing
Check the original
Make sure that the original is loaded correctly. For more information, see Load an
original in the automatic document feeder (ADF) or Load an original on the
Check the printer
The printer might be coming out of Sleep mode after a period of inactivity, which
delays processing a short while. Wait until the printer displays the Home screen.
Check the HP software
Make sure the HP software provided with the printer is installed correctly.