Epson 1200S User Manual page 85

When you select a TWAIN source, EPSON TWAIN isn't listed.
Problem
EPSON TWAIN wasn't
installed or it wasn't
installed correctly.
EPSON TWAIN doesn't start.
Problem
The scanner isn't
ready.
Your system doesn't
meet the minimum
requirements.
EPSON TWAIN needs
more memory.
EPSON TWAIN is not
selected as your
TWAIN source.
Troubleshooting
Solution
Reinstall the software following the instructions in the Scanner Basics
book.
Solution
Make sure your scanner is turned on and the cables are connected
properly. Also make sure you turned on your scanner before starting
EPSON TWAIN. If you started EPSON TWAIN first, exit the program,
turn off your scanner, turn it on again, and reboot your system.
Make sure your computer, scanner, and software are compatible and
meet the specifications under
Make sure EPSON TWAIN can access enough system memory. See
the section on memory allocation in your computer manual.
EPSON TWAIN may not be selected as the TWAIN source in your
application. See Starting EPSON TWAIN
System Requirements.
for instructions on selecting it.
Page 85