Honda EB3000c Owner's Manual page 31

OPERATION
If there is a short circuit in a connected appliance, or if the inverter is
overheated, the output indicator (green) will blink and current to the
connected appliance(s) will shut off. Stop the engine and investigate
the problem.
Determine if the cause is a short circuit in a connected appliance, or an
overheated inverter. Correct the problem and restart the generator.
Before connecting an appliance to the generator, make sure that it is in
good order and that its electrical rating does not exceed that of the
generator. Then start the generator and connect the appliance power
cord.
If the output indicator (green) blinks again, consult your Honda
generator dealer.
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