Pressing a scanner button does not, Start the correct program – Epson Perfection V500 User Manual
Page 208
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If a USB Universal Host Controller and USB Root Hub are listed, Windows supports
USB.
Try scanning again. If your scanner still is not recognized, contact Epson for assistance.
See
for details.
Pressing a Scanner Button Does Not Start the Correct Program
Make sure Epson Scan and Epson Event Manager are installed correctly. See the Start
Here sheet for instructions.
Make sure your Windows system is set up for scanner events as follows.
Windows Vista:
Click
> Control Panel > Hardware and Sound > Scanners and Cameras, or
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