Previewing Images - Epson PERFECTION 1640 SU Reference Manual

Manual mode
The following sections describe the features of EPSON TWAIN.
Note:
Some settings may appear dimmed depending on your choice of settings
and the features supported by your scanner.

Previewing Images

Before you scan and save an image, you can preview it in the
Preview window located on the right side of the Manual mode
window. Use the preview feature to check the results of your
settings.
Full Preview button
3-3
Understanding EPSON TWAIN Features