Denyo DCA-600P, Instruction Manual

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3-3 Grounding
Execute the grounding certainly to prevent the electric shock by leak.
1. Case grounding of the machine
Use the grounding wire which sectional area conforms to the local rule.
Provide the grounding resistance which conforms to the local rule.
2. Case grounding of the load
Execute the grounding for the load similarly.
Provide the grounding rod to satisfy the grounding resistance which conforms to the local rule.
3. Precaution in grounding
1) Select a shady and highly moist place, and burry the grounding rod in such way
that its top end is completely hidden in the ground.
2) If burying the grounding rod on the place that many pedestrians walk on, clamp
the lead wire to prevent catching on it.
3) If the lead wire is not long enough for the connection, connect it as directed below:
* Connect the lead wire and the extension wire by soldering or sleeve coupling
securely and apply insulating tape to the connection.
* Do not burry the connection in the ground.
4) Avoid the places within 2m of lighting conductor grounding location for burying of grounding rod.
5) Do not use a telephone set grounding conductor.
3-4 Before starting
The generators are factory-adjusted to operate at 50/60 Hz, i.e. 1500/1800 min -1 .
3-4-1 Checkup before start-up
1. Checking the oil level
• Check the engine oil level or contamination by the dipstick. The oil level must be near to,
but not exceed, the high mark on the dipstick. If required, refill or change the oil.
• If necessary, pour oil up to the specified level through the oil refilling port provided on the
engine.
• For oil change, loosen the oil drain plug from the generator base to drain and, thereafter, pour
oil the same as refilling. Dispose of the discharged oil in compliance with the local regulations.
• After supplying oil, run for several minutes, then stop the engine and make sure that the oil level is
between the high and low marks.
• For the oil volume, see the lubricant volume in the specification table.