Section 2 Operation; Operating Area; Prestart Checklist - Kohler 12RES Operation

2.1 Operating Area

DANGER
Hazardous voltage. Moving parts.
Will cause severe injury or death.
Operate the generator set only when
all guards and electrical enclosures
are in place.
WARNING
Carbon monoxide.
Can cause
fainting, or death.
The exhaust
leakproof and routinely inspected.
Generator set operation. Carbon monoxide can cause
severe nausea, fainting, or death. Carbon monoxide is an
odorless, colorless, tasteless, nonirritating gas that can cause
death if inhaled for even a short time. Avoid breathing exhaust
fumes when working on or near the generator set. Never
operate the generator set inside a building. Never operate the
generator set where exhaust gas could seep inside or be
drawn into a potentially occupied building through windows, air
intake vents, or other openings.
Carbon monoxide symptoms.
cause severe nausea, fainting, or death. Carbon monoxide
is a poisonous gas present in exhaust gases.
monoxide is an odorless, colorless, tasteless, nonirritating gas
that can cause death if inhaled for even a short time. Carbon
monoxide poisoning symptoms include but are not limited to
the following:
Light-headedness, dizziness
Physical fatigue, weakness in
joints and muscles
Sleepiness, mental fatigue,
inability to concentrate
or speak clearly, blurred vision
Stomachache, vomiting, nausea
If experiencing any of these symptoms and carbon monoxide
poisoning is possible, seek fresh air immediately and remain
active. Do not sit, lie down, or fall asleep. Alert others to the
possibility of carbon monoxide poisoning.
attention if the condition of affected persons does not improve
within minutes of breathing fresh air.
TP-6515 2/21
severe nausea,
system must be
Carbon monoxide can
Carbon
Seek medical

Section 2 Operation

Carbon monoxide detectors.
cause severe nausea, fainting, or death. Install carbon
monoxide detectors on each level of any building adjacent to
the generator set. Locate the detectors to adequately warn the
building's occupants of the presence of carbon monoxide.
Keep the detectors operational at all times. Periodically test
and replace the carbon monoxide detectors according to the
manufacturer's instructions.
CAUTION
Hot surfaces.
Remind family members, children, and visitors to use
caution near the generator set. Generator sets
connected to automatic transfer switches will start
automatically during exercise periods and power
outages. Some generator components become hot
when the generator is running and remain hot for a time
after the generator set shuts down.

2.2 Prestart Checklist

To ensure continued satisfactory operation, perform the
following checks or inspections before or at each
startup, as designated, and at the intervals specified in
the service schedule. In addition, some checks require
verification after the unit starts.
Air Cleaner. Check for a clean and installed air cleaner
element to prevent unfiltered air from entering the
engine.
Air Inlets. Check for clean and unobstructed air inlets.
Battery. Check for tight battery connections. Consult
the battery manufacturer's instructions regarding
battery care and maintenance.
Exhaust System. Check for exhaust leaks and
blockages. Check the muffler condition and check for
tight exhaust system connections.
Inspect the exhaust system components for cracks,
leaks, and corrosion.
Check for corroded or broken metal parts and replace
them as needed.
Check that the exhaust outlet is unobstructed.
Carbon monoxide can
Section 2 Operation 19