For Macintosh Users - Epson PERFECTION 1240U Reference Manual

3. Look at the screen and move the slider to the right or left until
the two shades of the gray horizontal stripes match.
Note:
View the screen from a short distance. While the gray stripes do not
blend perfectly well, try to adjust until the different tones match as
closely as possible.
4. Click OK to finish calibrating your scanner and monitor.
The setting is automatically saved as the Screen profile in the
Calibration list in EPSON TWAIN's Destination dialog box. The
screen profile contains calibration information for the preview
image as well as the scanned image.

For Macintosh users

1. Click th e EPSON Screen Calibration icon in the EPSON
Scanner folder to view the Screen Calibration dialog box.
2. Look at the screen and move the slider to the right or left until
the two shade of the gray horizontal stripes match.
Calibrating Your System
4-5