Yamaha EF2000iS Owners Manual - Page 13

NOTICE Reduce the load of the connected electric device below the specified rated output of the generator if the DC protector turns off. If the DC protector turns off again, stop using the device immediately and consult a Yamaha dealer. AE00142 Economy control switch 1 I "ON" 2 When the economy control switch is turned to "ON" 1, 1 the economy control unit controls the engine speed according to the connected load. The results are better 7DK-020 fuel consumption and less noise. 2 3 "OFF" When the economy control switch is turned to "OFF" 2, the engine runs at the rated r/min (4,500 r/min) regardless of whether is a load connected or not. TIP The economy control switch must be turned to "OFF" 2 when using electric devices that require a large starting current, such as a compressor of a submergible pump. AC pilot light (Green) The AC pilot light 1 comes on when the engine starts and produces power. 1 7DK-048 -8-