Installing the Software
45
7. When you see the Screen Calibration window, 
move the slider right or left until the stripes 
match as closely as possible. (The stripes will 
not match perfectly. The recommended setting 
is 1.8.) Then click
OK
.
The EPSON Screen Calibration Utility 
calibrates the preview image you see in your 
EPSON TWAIN HS driver to match your 
monitor settings.
You won’t need to change the screen calibration as long as you continue 
to use the same display. If you need to recalibrate your screen at a later 
time, double-click the EPSON TWAIN HS icon in your Windows Control 
Panel to open the EPSON TWAIN HS window. Then click the Screen 
Calibration Utility button at the bottom of the window.
8. Follow the instructions on the screen to install Acrobat Reader (if necessary). 
To make sure your scanner driver is installed correctly, verify that the scanner is listed 
in the Windows Device Manager. (Click 
Start
, 
Settings
, 
Control Panel
, then 
double-click the 
System
 icon. Select the Device Manager tab and double-click 
EPSON Scanners
. 
GT-30000
 should appear in the list.)
If you’re done installing software, restart your computer. If you want to install the 
ISIS driver, PixTools QuickScan, or Presto! PageManager, see page 49.