Economy Control Switch; Voltage Adjuster - Yamaha EF5200DE - Premium Generator Owner's Manual

1
2
240V
GR
Y
G
120V
W
X
120V

Economy control switch

1 I "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.
763-124
2 3 "OFF"
When the economy control switch is turned "OFF", the
engine runs at the rated r/min (3,600 r/min) regardless
of whether is a load connected or not.
TIP
9 The economy control switch must be turned to
"OFF" when using electric devices that require a
large starting current, such as a compressor of a
submergible pump.
9 The economy control switch must be turned to
"OFF" to increase engine speed to rated rpm
when:
- using a load of 0.8 A or less.
779-017
- supplying AC 120 V only from W with Y.

Voltage adjuster

The voltage adjuster is equipped for adjusting output
voltage to rated voltage.
TIP
Turn the voltage adjuster clockwise or counterclock-
wise to increase or decrease output voltage.
779-039
779-037
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