Economy Control Switch - Yamaha EF2000iS Service Manual

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ECONOMY CONTROL SWITCH

ECONOMY CONTROL SWITCH
TIP
When starting the engine, with the economy
control switch "ON", and there is no load on the
generator:
9 in ambient temperature below 0°C (32°F),
9 in ambient temperature below 5°C (41°F),
The economy control unit operates normally
after the above time period, while the economy
control switch is "ON".
1. Check after warming up the engine:
Checking steps:
TIP
When the economy control switch is "OFF", the
engine speed will increase to 4,500 r/min.
å For Canada and Australia
∫ For Europe and Korea
2-23
the engine will run at the rated r/min
(4,500 r/min) for 5 minutes to warm up the
engine.
the engine will run at the 4,500 r/min for 3
minutes to warm up the engine.
9 Economy control switch 1
9 Start the engine with no load.
9 Turn the economy control switch 1 in
the "OFF" position.
9 When the economy control switch is set
to the "ON" position, the engine speed
will decrease to 3,000 r/min
INSP
ADJ