Epson GT-S55 User Manual page 41

Click the arrow next to the Resolution list and select the number of dpi (dots per inch) at which you want to scan.
Previewing and Adjusting the Scan Area
Once you have selected your basic settings and resolution, you can preview your image and select or adjust the image
area of the image(s) in a separate Preview window on your screen.
Preview window displays your previewed image(s) in their entirety. You must select the scan area and make any image
quality adjustments manually.
Click Preview.
Epson Scan prescans your image(s) and displays them in the Preview window.
Top