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6-14
Maintenance and Troubleshooting
R4C449
Rev. C
A5 size
CHAP6.FM
12/2/99
Pass 3
L
Proof Sign-off:
tanto name
SEI Y.Takasaki M.Fujimori
leader name M.Fujimori
editor name
SEI M.Kauppi
Software setup problems
Software operation problems
You cannot install EPSON TWAIN.
Cause
What to do
System configuration does
not meet the requirements.
Check if your computer and operating
system meets the system
requirements on page 3-2.
Make sure your computer has enough
memory to run the application.
You cannot start EPSON TWAIN.
Cause
What to do
Scanner is switched off.
Plug in the scanner and then turn on
the computer.
Interface cable is unsuitable.
Make sure the interface cable meets
the requirements of your interface
board. See the manual that comes with
the interface board.
Connection is not made
properly.
Unplug the scanner and turn off
computer and check the connection
between the scanner and the
computer.
Incorrect selection of
TWAIN Data Source in
application.
Make sure that EPSON TWAIN L is
selected properly in your application
software. See “ Starting EPSON
TWAIN through your application
software” on page 4-7.