Generac 005939-0 User Manual

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Never use the generator or any of its parts as a step. Stepping 
• 
on the unit can stress and break parts, and may result in 
dangerous operating conditions from leaking exhaust gases, 
fuel leakage, oil leakage, etc.
On electric start models, disconnect the POSITIVE (+) battery 
• 
cable from the engine starter OR the NEGATIVE (-) battery 
cable from the battery terminal, whichever is easier, before 
transporting the generator. 
NOTE:
This generator is equipped with a spark arrestor muffler. The 
spark arrestor must be maintained in effective working order 
by the owner/ operator. In the State of California, a spark 
arrestor is required by law (Section 4442 of the California 
Public Resources Code). Other states may have similar laws. 
Federal laws apply on federal lands. 
EXHAUST & LOCATION HAZARDS
Never operate in an enclosed area or indoors! 
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NEVER use in 
the home, or in partly enclosed areas such as garages, even 
if doors and windows are open! ONLY use outdoors and far 
from open windows, doors, vents, and in an area that will not 
accumulate deadly exhaust.
The engine exhaust fumes contain carbon monoxide, which 
• 
can you cannot see or smell. This poisonous gas, if breathed 
in sufficient concentrations, can cause unconsciousness or 
even death.
Adequate, unobstructed flow of cooling and ventilating air 
• 
is critical to correct generator operation. Do not alter the 
installation or permit even partial blockage of ventilation 
provisions, as this can seriously affect safe operation of the 
generator. The generator MUST be operated outdoors. 
This exhaust system must be properly maintained. Do nothing 
• 
that might render the exhaust system unsafe or in noncompliance 
with any local codes and/or standards.
Always use a battery operated carbon monoxide alarm indoors, 
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installed according to the manufacturers instructions.
If you start to feel sick, dizzy, or weak after the generator has 
• 
been running, move to fresh air IMMEDIATELY. See a doctor, as 
you could have carbon monoxide poisoning.
ELECTRICAL HAZARDS
The 
• 
generator produces dangerously high voltage when in 
operation. Avoid contact with bare wires, terminals, connections, 
etc., while the unit is running, even on equipment connected 
to the generator. Ensure all appropriate covers, guards and 
barriers are in place before operating 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 MAY RESULT.
The National Electric Code (NEC) requires the frame and external 
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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.
Use a ground fault circuit interrupter in any damp or highly 
• 
conductive area (such as metal decking or steel work).
Do not use worn, bare, frayed or otherwise damaged electrical 
• 
cord sets with the generator.
Before performing any maintenance on the generator, disconnect  
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the engine starting battery (if equipped) to prevent accidental 
start up. Disconnect the cable from the battery post indicated 
by a NEGATIVE, NEG or (–) first. Reconnect that cable last.
In case of accident caused by electric shock, immediately shut 
• 
down the source of electrical power. If  this is not possible, 
attempt to free the victim from the live conductor. AVOID 
DIRECT CONTACT WITH THE VICTIM. 
Use a non-conducting 
implement, such as a rope or board, to free the victim from the 
live conductor. If the victim is unconscious, apply first aid and 
get immediate medical help.
FIRE HAZARDS
Gasoline is highly FLAMMABLE and its vapors are EXPLOSIVE
• . 
Do not permit smoking, open flames, sparks or heat in the 
vicinity while handling gasoline. 
Never add fuel while unit is running or hot. Allow engine to cool 
• 
completely before adding fuel.
Never fill fuel tank indoors. 
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Comply with all laws regulating 
storage and handling of gasoline.
Do not overfill the fuel tank. Always allow room for fuel 
• 
expansion. If tank is over-filled, fuel can overflow onto a hot 
engine and cause FIRE or an EXPLOSION. Never store generator 
with fuel in tank where gasoline vapors might reach an open 
flame, spark or pilot light (as on a furnace, water heater or 
clothes dryer). FIRE or EXPLOSION may result. Allow unit to 
cool entirely before storage.
Wipe up any fuel or oil spills immediately. Ensure that no 
• 
combustible materials are left on or near the generator. Keep the 
area surrounding the generator clean and free from debris and 
keep a clearance of five (5) feet on all side to allow for proper 
ventilation of the generator.
Safety Rules
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