Refuel With Care - Honda EU1000i Owner's Manual

GENERATOR SAFETY

Refuel With Care

Gasoline is extremely flammable, and gasoline vapor can explode.
Allow the engine to cool if the generator has been in operation.
Refuel only outdoors in a well-ventilated area with the engine off. 
Do not refuel during operation.
Do not overfill the fuel tank.
Never smoke near gasoline, and keep other flames and sparks away.
Always store gasoline in an approved container.
Make sure that any spilled fuel has been wiped up before starting the
engine.
8