5-4 Handling during operation
(1) Checking after startup
(D Make sure that each meter and lamp are normal.
normal: warning lamp is all off
(See p. 16)
Ф Make sure that the color of exhaust gases from the engine is normal.
Check for unusual noise and vibration.
Color of exhaust gases
- Colorless or light blue:
— Black:
— White:
(2) Adjustment during operation
Set the tachometer and frequency meter to the rated by the throttle lever.
Set the voltmeter to the rated by the voltage regulator.
[Note]
* Do not turn the speed change— over switch to "LOW" position during load operation, or
else, the generator voltage and frequency will go down, resulting in failure in operation of
the load device or any other trouble.
Do not tum the battery switch to "OFF" position or do not remove the battery, or else,
engine will not stop normally or resulting in trouble of electrical equipment.
Normal
Abnormal, incomplete combustion
Abnormal, combustion of oil due to failure of oil
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