Honda EU10i Manuel De L'utilisateur page 24

Before starting the engine disconnect any load from the AC receptacle.
1. Turn the fuel cap lever fully clockwise to the ON position.
Turn the fuel cap vent lever to the OFF position when transporting the
generator.
FUEL CAP VENT LEVER
ON
2. Turn the engine switch to the ON position.
ON
5.
STARTING THE ENGINE
ENGINE SWITCH
ON
O O N N
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