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763-124a

763-231

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763-238a

763-232

AE00988

ECONOMY CONTROL SWITCH

1I “ON”

When the economy control switch is turned “ON”, the economy control unit controls the engine speed according to the connected load. The results are better fuel consumption and less noise.

23 “OFF”

When the economy control switch is turned “OFF”, the engine runs at the rated r/min (3,800 r/min) regardless of whether there is a load connected or not.

NOTE:

The economy control switch must be turned to “3” (OFF) when using electric devices that require a large starting current, such as a compressor or a submergi- ble pump.

AE00911

DC PROTECTOR

The DC protector turns off automatically when the load exceeds the generator rated output.

cC

Reduce the load to the specified generator rated output if the DC protector turns off. If it turns off again, consult a Yamaha dealer.

NOTE:

Press to reset the DC protector.

1 I “RESET”

2 3 “OFF”

AE01048

FUEL COCK KNOB

The fuel cock knob is used to supply fuel from the fuel tank to the carburetor.

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Yamaha EF3000iSE, EF3000iSEB owner manual Economy Control Switch, DC Protector, Fuel Cock Knob