Choke Knob; Eco-Throttle Switch - Honda EU3000is Owner's Manual

CHOKE KNOB

The choke knob opens and closes the choke valve in the carburetor.
Pulling the choke knob to the CLOSED position enriches the fuel
mixture for starting a cold engine.
Pushing the choke knob to the OPEN position provides the correct fuel
mixture for operation after starting, and for restarting a warm engine.

ECO-THROTTLE SWITCH

The Eco-Throttle
all loads are turned off or disconnected. When appliances are turned
on or reconnected, the engine returns to the proper speed to power
the electrical load.
If high electrical loads are connected simultaneously, turn the Eco-
Throttle switch to the OFF position to reduce voltage changes.
ON: Recommended to minimize fuel consumption and further
reduce noise levels when no load is applied to the
generator.
OFF: The Eco-Throttle system does not operate.
CHOKE KNOB
O O
C C L L O O S S E E D D
TM
TM
system automatically reduces engine speed when
P P E E N N
ECO-THROTTLE SWITCH
ON
OFF
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