Epson Series Perfection 1240U Series, Справочное руководство

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Maintenance and Troubleshooting
2. Follow the instructions on the screen.
3. Shut down your computer and unplug your scanner. Then
turn on your computer and plug back your scanner.
4. Install EPSON TWAIN following the instructions in your
Startup Guide .
Sizing up Your System
Your scanner is sufficient for most scanning needs, but if you are
not satisfied with the quality of the images on your monitor or
with the speed of image processing, read this section. While it
does not contain specific recommendations, it describes various
possibilities for improving your scanning system. For further
information, seek advice from your dealer or an experienced
scanner user.
RAM and hard disk size
Scanned images use much more memory than text files, so you
may need more RAM (Random Access Memory) in your
computer and a larger hard disk than you have used previously.
Accelerator boards
In addition to memory, processing speed is important because
large files take longer to process than small ones. Therefore, you
may want to add an accelerator board to your computer.