Epson Perfection V500 - Manual (Page 61)

Note:
If you need to change any settings, click the Pause button. You will return
to the Epson Scan standby window.
If you need to cancel scanning, click the Cancel button when it appears.
Depending on how you started Epson Scan, the program saves the file to the location you
specified or opens the scanned image in your scanning program. See
Finishing the Scan for
details.