Honda EM4000SX, Owner'S Manual, Page: 16 / 111

14
CONTROLS & FEATURES
Auto Throttle
®
System
The Auto Throttle
®
system automatically reduces engine speed when
all loads are turned off or disconnected. When appliances are turned
on or reconnected, the engine returns to the rated speed.
Switch Position
AUTO:
Recommended to minimize fuel consumption and further
reduce noise levels when no load is applied to the generator.
OFF: The Auto Throttle system does not operate.
Recommended to minimize warm-up time when the generator
is started and when starting a load with large start-up power
requirements.
AC Circuit Breaker
The AC circuit breaker will automatically switch OFF if there is a short
circuit or a significant overload at the receptacles.
The AC circuit breaker may be used to switch the generator power ON
or OFF.
AUTO THROTTLE SWITCH
OFF
ON
OFF
ON
AC CIRCUIT BREAKER
ON
OFF
31Z236120.book 14 ページ ２０１５年１２月１０日 木曜日 午前１１時４３分