Honda EU10i Manual Del Usuario página 41

3.Allow the engine to cool, and then turn the fuel filler cap vent lever to
the OFF position.
CAUTION:
Be sure the fuel filler cap vent lever and the engine switch are in the
OFF position when stopping, transporting and/or storing the generator.
4.If two generators were connected for parallel operation, disconnect
the parallel operation cable after stopping the engines if you do not
wish to resume parallel operation.
38
FUEL FILLER CAP VENT LEVER
SPECIAL CABLE FOR PARALLEL OPERATION
OFF
OFF