Epson ES-300C User Manual - TWAIN 32 - Page 60

You may be using an outdated video display driver. Check, rainbow spectrum of colors.

Page 60 highlights

After scanning with an image editing application, the scanned image disappears. Make sure you close the TWAIN screen before switching to your application software. (Do not use the Windows Minimize button.) The rows in the screen calibration dialog box never seem to match closely enough. Try adjusting your monitor's brightness and contrast settings. The TWAIN screen changed its color settings after a preview scan. Increase the number of colors or decrease the resolution your monitor displays using Windows 3.1 Setup or Windows 95 Display. The colors in the Color Filter wheel do not reflect the gradated "rainbow" spectrum of colors. Increase the number of colors or decrease the resolution your monitor displays using Windows 3.1 Setup or Windows 95 Display. You may be using an outdated video display driver. Check with your computer manufacturer for an updated driver. After changing video display resolutions, the computer display seems smaller or different. You need to adjust your monitor; see the manual that came with it. Troubleshooting 6-7

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After scanning with an image editing application, the scanned
image disappears.
Make sure you close the TWAIN screen before switching to
your application software. (Do not use the Windows Minimize
button.)
The rows in the screen calibration dialog box never seem to match
closely enough.
Try adjusting your monitor s brightness and contrast settings.
The TWAIN screen changed its color settings after a preview scan.
Increase the number of colors or decrease the resolution your
monitor displays using Windows 3.1 Setup or Windows 95
Display.
The colors in the Color Filter wheel do not reflect the gradated
rainbow spectrum of colors.
Increase the number of colors or decrease the resolution your
monitor displays using Windows 3.1 Setup or Windows 95
Display.
You may be using an outdated video display driver. Check
with your computer manufacturer for an updated driver.
After changing video display resolutions, the computer display
seems smaller or different.
You need to adjust your monitor; see the manual that came
with it.
Troubleshooting 6-7