5-3
Handling during operation
(1) Checking after startup
(D Make sure that each meter and lamp are normal.
normal : warning lamp is all off
© Make sure that the color o f exhaust
gases from the engine is normal.
Check for unusual noise and vibration.
Color of exhaust gases
- Colorless or light blue: Normal
- Black: Abnormal, incomplete combustion
- White: Abnormal,
combustion of oil due to failure o f oil
© Check on the operation of the earth leakage relay.
(2) Adjustment during operation
Set the tachometer and frequency meter to the rated by the throttle handle.
Set the voltmeter to the rated by the voltage regulator.
[Note]
* Do not set the throttle lever in "STAJR.T/TOLING" position or do not decrease the
speed by the frequency adjusting screw during operation o f the load, or else, the
generator voltage and frequency will go down, resulting in failure in operation of the
load device or any other trouble.
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