Epson Macintosh - Manual (Page 14)

Calibrating Your Monitor to Your Scanner
To calibrate your monitor to your scanner, you first need to
perform a screen calibration using EPSON Scan! II and then
enable screen calibration in TWAIN.
Performing Screen Calibration
Follow these steps to perform a screen calibration:
1. Select EPSON Scan! II in the EPSON Scan! II folder.
2. Choose Screen Calibration from the Calibrate menu. You
see this screen:
3. Look at the display from a distance and adjust the slide bar
until the separate rows have the same basic color intensity.
Tip:
If the rows don’t look the same after you adjust the slide
bar, increase the number of colors your monitor displays,
if possible, using the Monitor Control Panel; see your
Macintosh documentation.
4. Choose OK.
2-2 Calibrating Your system