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32 VISIONEER ONETOUCH 9420 USB SCANNER USER’S GUIDE
ACCESSING THE TWAIN INTERFACE
As previously stated, you can access the TWAIN interface from any
TWAIN compliant scanning application. You can configure any of your
OneTouch buttons to automatically open the TWAIN interface when
you press a button on the scanner.
Below are instructions for accessing the TWAIN interface from
OneTouch and from PaperPort.
Opening the TWAIN Interface from OneTouch
1. First choose a OneTouch button that you would like to change the
scanning function for, in this example we used the scan button.
2. Press, hold down, then release the Scan button.
3. When the OneTouch Properties window opens, the Scan tab will
be the active tab.
4. Under Select Configuration click on Configure Before Scan.
5. Right-Click on Configure Before Scan and make sure there is a
check mark next to TWAIN.