Briggs & Stratton 40248 Operator's Manual page 5

WARNING
Propane and Natural Gas are extremely
flammable and explosive.
Fire or explosion can cause severe burns or
death.
• Generator installation must comply with all applicable codes. To
check your local codes, see your local LP gas dealer or natural gas
company.
• Properly secure fuel tanks to LP fuel tank mounting tray as
described in "Assembly".
• Before using the generator, fuel system hoses must be properly
purged and leak tested, especially after changing fuel tanks.
• No fuel leakage is permitted. NEVER check for leaks using a match
or open flame. Strong odors, colds, sinus congestion, etc. may
prevent the detection of gaseous fuel. Use caution and common
sense when testing for leaks (see "Leak Testing Fuel System").
• After the generator is positioned for operation, inspect the fuel
system and connecting hoses for evidence of damage, excess wear
or deterioration periodically. If such defects are found, replace
components with manufacturer-supplied replacement parts ONLY.
The fuel hoses and regulator should be replaced every five years.
• When generator is not in use, manually close fuel shut off valve(s).
• DO NOT operate generator if smell of fuel is present.
• DO NOT smoke around generator. Wipe up any oil spills
immediately. Ensure that no combustible materials are left in the
generator compartment. Keep area near the generator clean and
free of debris.
• DO NOT supply unregulated gaseous fuel to generator. See
Product Specifications for required supply pressure.
• DO NOT allow fuel hose(s) to come in contact with hot surfaces.
• DO NOT store LP gas tank(s):
Indoors or in the vicinity of the generator
In a building, garage or any other enclosed area
Within the reach of children.
• LP gas tank must have:
A safety relief device having direct communication with the
cylinder vapor space
A listed over-filling prevention device (OPD)
DOT or CAN/CSA-B339 approval
A shut off valve, terminating in a fuel outlet compatible with
a Type 1 tank connector. No other tank connectors are
permitted for use with this generator.
A collar to protect the fuel shut off valve
• DO NOT insert any foreign objects into the tank valve outlet or
any of the fuel system components.
• LP tank supply system must be arranged for vapor withdrawal.
• Have LP gas tank filled to no more than 80% capacity by a
reputable propane gas dealer and visually inspected and
re-qualified at each filling.
• ALWAYS keep LP gas tanks in an upright position.
• ALWAYS handle LP gas tanks with care.
• The LP fuel tank is equipped with an internal thermal device that
will permanently shut off gas flow if the tank is subjected to
temperatures above 240° F (115° C). If this should happen, take
the LP fuel tank to your fuel supplier. The cause of the excessive
heat should be determined and corrected before using your
generator again.
• The normal flow of gas through the regulator and hose assembly
can create a humming noise. A low volume of noise is normal and
will not interfere with generator operation. If humming noise is
loud and excessive, the fuel supply system must be purged.
WARNING
• This generator does not meet U. S. Coast Guard Regulation
33CFR-183 and should not be used on marine applications.
• Failure to use the appropriate U. S. Coast Guard approved
generator could result in death or serious injury and/or property
damage.
WARNING
Generator produces hazardous voltage.
Failure to isolate generator from power utility
can result in death or injury to electric utility
workers due to backfeed of electrical energy.
• When using generator for backup power, notify utility company.
Use approved transfer equipment to isolate generator from
electric utility.
• DO NOT use when under the influence of drugs or alcohol.
• Despite the safe design of the generator, operating this equipment
imprudently, neglecting its maintenance or being careless can
cause possible injury or death.
• Remain alert at all times while working on this equipment. Never
work on the equipment when you are physically or mentally
fatigued.
• DO NOT touch bare wires or receptacles.
• DO NOT use generator with electrical cords which are worn,
frayed, bare or otherwise damaged.
• DO NOT handle generator or electrical cords while standing in
water, while barefoot, or while hands or feet are wet.
• DO NOT allow unqualified persons or children to operate or
service generator.
• If you must work around a unit while it is operating, stand on an
insulated dry surface to reduce shock hazard.
• In case of an accident caused by electrical shock, immediately shut
down the source of electrical power and contact the local
authorities. Avoid direct contact with the victim.
• Before performing any maintenance on the generator, disconnect
the battery cable indicated by a NEGATIVE, NEG or (-) first.
When finished, reconnect that cable last.
• Remove the 15 Amp fuse BEFORE working on the equipment.
When finished, replace the 15 Amp fuse.
WARNING
Running engines produce heat. Temperature of
muffler and nearby areas can reach or exceed
150°F (65°C).
Severe burns can occur on contact.
Exhaust heat/gases can ignite combustibles,
structures or damage LP fuel tank causing a fire.
• DO NOT touch hot surfaces and avoid hot exhaust gases.
• Allow equipment to cool before touching.
• Keep at least 5 ft. (152 cm) clearance on all sides of generator
including overhead.
• Code of Federal Regulation (CFR) Title 36 Parks, Forests, and
Public Property require equipment powered by an internal
combustion engine to have a spark arrester, maintained in
effective working order, complying to USDA Forest service
standard 5100-1C or later revision. In the State of California a
spark arrester is required under section 4442 of the California
Public resources code. Other states may have similar laws.
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