Centurion 005790-0, Owner'S Manual, Page: 3 / 56

INTRODUCTION
Thank you for purchasing this model by Generac Power Systems,
Inc. This model is a compact, high performance, air-cooled,
engine driven generator designed to supply electrical power to
operate electrical loads on job sites, or remote locations where
no utility power is available or in place of utility due to a power
outage.
READ THIS MANUAL THOROUGHLY
If any portion of this manual is not understood, contact the
nearest Authorized Dealer for starting, operating and servicing
procedures.
Throughout this publication, and on tags and decals affixed to the
generator, DANGER, WARNING, CAUTION and NOTICE blocks are
used to alert personnel to special instructions about a particular
operation that may be hazardous if performed incorrectly or
carelessly. Observe them carefully. Their definitions are as
follows:
DANGER
After this heading, read instructions that, if
not strictly complied with, will result in serious
personal injury, including death and/or property
damage.
After this heading, read instructions that, if not
strictly complied with, may result in serious
personal injury and/or property damage.
After this heading, read instructions that, if not
strictly complied with, could result in damage to
equipment and/or property, and minor injury.
NOTICE:
After this heading, read explanatory statements that require
special emphasis and relate to property damage.
These safety warnings cannot eliminate the hazards that they
indicate. Common sense and strict compliance with the special
instructions while performing the service are essential to preventing
accidents.
Four commonly used safety symbols accompany the
DANGER ,
WARNING and CAUTION blocks. The type of information each
indicates is as follows:

This symbol points out important safety
information that, if not followed, could endanger
personal safety and/or property of others.

This symbol points out potential explosion
hazard.

This symbol points out potential fire hazard.

This symbol points out potential electrical shock
hazard.
The operator is responsible for proper and safe use of the
equipment. We strongly recommend that the operator read this
manual and thoroughly understand all instructions before using
the equipment.
We also strongly recommend instructing other users to properly
start and operate the unit. This prepares them if they need to
operate the equipment in an emergency.
DANGER

Using a generator indoors WILL KILL YOU IN
MINUTES. Exhaust contains carbon monoxide, a
poison gas you cannot see or smell.

NEVER use in the home, or in partly enclosed
areas such as garages. ONLY use outdoors and
far from open windows, doors, vents, and in an
area that will not accumulate deadly exhaust
gas.
Using a generator indoors WILL KILL YOU IN MINUTES. Exhaust contains
carbon monoxide, a poison gas you cannot see or smell.
NEVER use in the home or in partly enclosed areas such as garages.
ONLY use outdoors and far from open windows, doors and vents.
DANGER

Always disconnect the spark plug wire and
place the wire where they cannot contact the
spark plug to prevent accidental starting when
setting up, transporting, adjusting or making
repairs to the generator.
The generator produces dangerously high voltage that can •
cause extremely hazardous electrical shock. Avoid contact with
bare wires, terminals, etc. Never permit any unqualified person
to operate or service the generator.
Never handle any kind of electrical cord or device while •
standing in water, while barefoot or while hands or feet are wet.
Dangerous electrical shock will result.
The National Electric Code requires the frame and external •
electrically conductive parts of the generator be properly
connected to an approved earth ground. Local electrical codes
may also require proper grounding of the generator. Consult
with a local electrician for grounding requirements in the area.
Do not use worn, bare, frayed or otherwise damaged electrical •
cord sets with the generator.
Operate generator only on level surfaces and where it will not be •
exposed to excessive moisture, dirt, dust or corrosive vapors.
Gasoline is highly • FLAMMABLE and its vapors are EXPLOSIVE .
Do not permit smoking, open flames, sparks or heat in the
vicinity while handling gasoline. Avoid spilling gasoline on a hot
engine. Comply with all laws regulating storage and handling
of gasoline.
Never add fuel while unit is running. Allow generator and •
engine to cool entirely before adding fuel.
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