Honda EU1000i Owner's Manual page 30

OPERATION
2.Plug the appliance into the receptacle.
3.Turn on the appliance.
If the generator is overloaded (see page 29), or if there is a short circuit
in a connected appliance, the overload indicator (red) will go ON. The
overload indicator (red) will stay ON, and after about four seconds,
current to the connected appliance(s) will shut off, and the output
indicator (green) will go OFF. Stop the engine and investigate the
problem.
Determine if the cause is a short circuit in a connected appliance or an
overload. Correct the problem and restart the generator.
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