Avision AV3200C - Manual (Page 52)

6-1
6.
TROUBLE SHOOTING
The scanner will automatically perform a simple self-
test each time it is turned on. This will help spot
major system errors in the scanner itself.
When the test is initiated, the READY LED is flashing.
When the test is completed, if no error occurs, the
READY LED is steadily on.
If you have problems with the operation of your
scanner, please check the following troubleshooting
hints.
6.1 QUESTION AND ANSWER
Question: The LED indicates that the scanner is
ready, but the scanner does not
respond to the scan command from
the host computer.
Answer: a) Please check if the signal cable is
firmly seated, and invoke the scan
command again. If there is still no
response, please reset the scanner by
turning it off and then on again, and
reboot your host computer as well.
b) Check if the driver is correctly
installed.