2. If step 1 does not fix the problem unplug the U3 and watch the LED while
plugging the U3 back in. Follow the following steps based on the LED's activity.
a. If the LED is blinking continuously, connect a jumper between FIO0
and SCL then unplug the U3, wait 5 seconds and plug the U3 back in.
b. If the LED blinks several times and stays on, connect a jumper
between FIO1 and SCL then unplug the U3, wait 5 seconds and plug the
U3 back in.
c. If the LED blinks several times and stays off, the U3 is not
enumerating. Please restart your computer and try to program again.
d. If there is no LED activity, connect a jumper between FIO1 and SCL
then unplug the U3, wait 5 seconds and plug the U3 back in. If the LED is
blinking continuously click OK and program again. If the LED does not
blink connect a jumper between FIO0 and SCL then unplug the U3, wait 5
seconds and plug the U3 back in.
3. If there is no activity from the U3's LED after following the above steps, please
contact support.
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