3.Open the scanner software.
For example, choose Import from Photoshop 5.0 LE’s File menu.
In Windows, select TWAIN_32.
On a Macintosh, select
TWAIN_Acquire.
The EPSON TWAIN Pro main window appears.
4.Choose the Document Source,
Image Type, and Destination.
For example, if you’re scanning a photograph, select Flatbed as your Document Source,
Preview button
Scan button
Color (Std) as your Image Type, and your printer as the Destination. (If your printer isn’t listed, just select Inkjet Printer or Laser Printer as the Destination.)
5.Click the Preview button.
You see a preview of your scan in the window that opens.
6.Click the 
Auto Locate button to automatically define the scan area around the edges of your image. Or adjust the scan area by positioning the mouse pointer over any of the eight boxes around the marquee’s edge and dragging the box to resize the marquee.
Click the 
Auto Exposure button to automatically set the highlight and shadow exposure.
37