Yamaha EF5200DE - AC Switch (N.F.B.); Economy Control Switch

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AE00863
AC switch (N.F.B.)
The AC switch (Non-Fuse Breaker) turns off automati-
cally when the load exceeds the generator rated out-
put.
1 I “ON”
2 3 “OFF”
å Supplies AC 120V
∫ Supplies AC 120V and 240V
cC
Reduce the load to the specified generator rated
output if the AC switch (N.F.B.) turns off. If it turns
off again, consult a Yamaha dealer.
AE00142
Economy control switch
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.
OFF
When the economy control switch is turned “OFF”, the
engine runs at the rated r/min (3,800 r/min) regardless
of whether is a load connected or not.
1 I “ON”
2 3 “OFF”
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 of a submergi-
ble pump.
1
2
1
2
1
2
1
1
A
B
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