43
(12) Elimination of excessive carbon in the exhaust system by extensive light load
Clean
Every 200 hours
The carbon will be easier to be accumulated when the unit runs at less than 30% of rated
output. Accumulation of carbon (soot, unburned fuel) in the exhaust system could cause a
system decrease or an engine fault. To eliminate soot and unburned fuel, run the unit at more
than 70% of the rated output for about half an hour, until the exhaust gas become mostly
colorless. The carbon will accumulate when the unit runs at less than 30% of rated output.
< Note >
When the unit runs at rated power suddenly, accumulation of carbon in the exhaust system
might cause back fire incident. Operate the generator starting from 50% of the rated output
and then increase load gradually after confirming exhaust gas become colorless. Do not
carry flammable items that are highly combustible near the generator.
WARNING : EXHAUST GAS POISONING
Do not operate the generator in poorly ventilated areas such as indoors or tunnels,
as the exhaust gas of the engine contains substances that are harmful to human
health.
Do not direct exhaust fumes at bystanders or buildings.
WARNING : INJURY
Always be sure to check that the breakers on load side and switches for any
equipment using the generator are at OFF before turning the breaker to ON. Also be
sure to advise personnel on the load side that power will be turned on before
operating the breaker.
Close all doors and lock them during operation.
CAUTION : FIRE
Do not carry flammable items (such as fuel, gas and paint) or items that are highly
combustible near the generator as the muffler, exhaust gas and other parts become
extremely hot.
Position this generator 3 ft. (1 m) or more from walls or other hindrances, and on a
level surface.
CAUTION : INJURY
Do not operate the generator if it has been modified or any parts have been
removed.
Position the generator on a level stable surface so that it cannot slide or move in any
manner.
Before starting operation, always be sure to turn off all switches of equipment being
used and all breakers to OFF.
Содержание DGK15FL
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