Follow these steps to assign an application to the a Start button:
1.Open the Windows Control Panel and
2.Select EPSON
3.Click the Events tab.
4.Make sure Start Button appears in the Scanner events box, then deselect any applications you don’t want to use in the Send to this application list. When you finish, a check mark should appear
only beside the application that you want to assign to the a Start button.
5.Click OK to close the EPSON
Press the scanner’s a Start button to have EPSON TWAIN HS started and the document scanned into the assigned application.
You can disable the a Start button by clicking the Disable device events checkbox on the Events tab.
How to Scan 61