Generac Power Systems SD050, Owner'S Manual

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2

SAVE THESE INSTRUCTIONS – The manufac-
turer suggests that these rules for safe oper-
ation be copied and posted in potential haz-
ard areas. Safety should be stressed to all
operators, potential operators, and service
and repair technicians for this equipment.

SAVE THESE INSTRUCTIONS – This manual
contains important instructions that should
be followed during installation and mainte-
nance of the generator and batteries.
Study these SAFETY RULES carefully before installing, operating
or servicing this equipment. Become familiar with this Owner’s
Manual and with the unit. The generator can operate safely, effi-
ciently and reliably only if it is properly installed, operated and
maintained. Many accidents are caused by failing to follow simple
and fundamental rules or precautions.
The manufacturer cannot anticipate every possible circumstance
that might involve a hazard. The warnings in this manual, and on
tags and decals affixed to the unit are, therefore, not all-inclusive.
If using a procedure, work method or operating technique that the
manufacturer does not specifically recommend, ensure that it is
safe for others. Also make sure the procedure, work method or
operating technique utilized does not render the generator unsafe.

Despite the safe design of this genera-
tor, operating this equipment imprudently,
neglecting its maintenance or being careless
can cause possible injury or death. Permit
only responsible and capable persons to
install, operate or maintain this equipment.

Potentially lethal voltages are generated by
these machines. Ensure all steps are taken to
render the machine safe before attempting to
work on the generator.

Parts of the generator are rotating and/or hot
during operation. Exercise care near running
generators.
GENERAL HAZARDS
• For safety reasons, the manufacturer recommends that this
equipment be installed, serviced and repaired by an Authorized
Service Dealer or other competent, qualified electrician or
installation technician who is familiar with applicable codes,
standards and regulations. The operator also must comply with
all such codes, standards and regulations.
• Installation, operation, servicing and repair of this (and related)
equipment must always comply with applicable codes, stan-
dards, laws and regulations. Adhere strictly to local, state and
national electrical and building codes. Comply with regulations
the Occupational Safety and Health Administration (OSHA) has
established. Also, ensure that the generator is installed, operat-
ed and serviced in accordance with the manufacturer’s instruc-
tions and recommendations. Following installation, do nothing
that might render the unit unsafe or in noncompliance with the
aforementioned codes, standards, laws and regulations.
• The engine exhaust fumes contain carbon monoxide gas,
which can be DEADLY. This dangerous gas, if breathed in
sufficient concentrations, can cause unconsciousness or even
death. For that reason, adequate ventilation must be provided.
Exhaust gases must be piped safely away from any building or
enclosure that houses the generator to an area where people,
animals, etc., will not be harmed. This exhaust system must be
installed properly, in strict compliance with applicable codes
and standards.
• Keep hands, feet, clothing, etc., away from drive belts, fans,
and other moving or hot parts. Never remove any drive belt or
fan guard while the unit is operating.
• Adequate, unobstructed flow of cooling and ventilating air is
critical in any room or building housing the generator to prevent
buildup of explosive gases and to ensure 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.
• Keep the area around the generator clean and uncluttered.
Remove any materials that could become hazardous.
• When working on this equipment, remain alert at all times.
Never work on the equipment when physically or mentally
fatigued.
• Inspect the generator regularly, and promptly repair or replace
all worn, damaged or defective parts using only factory-
approved parts.
• Before performing any maintenance on the generator, discon-
nect its battery cables to prevent accidental start-up. Disconnect
the cable from the battery post indicated by a NEGATIVE, NEG
or (–) first. Reconnect that cable last.
• 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 dan-
gerous operating conditions from leaking exhaust gases, fuel
leakage, oil leakage, etc.
ELECTRICAL HAZARDS
• All generators covered by this manual produce dangerous elec-
trical voltages and can cause fatal electrical shock. Utility power
delivers extremely high and dangerous voltages to the transfer
switch as well as the stationary emergency generator. Avoid
contact with bare wires, terminals, connections, etc., on the
generator as well as the transfer switch, if applicable. Ensure all
appropriate covers, guards and barriers are in place before oper-
ating the generator. If work must be done around an operating
unit, stand on an insulated, dry surface to reduce shock hazard.
• Do not handle any kind of electrical device while stand-
ing in water, while barefoot, or while hands or feet are wet.
DANGEROUS ELECTRICAL SHOCK MAY RESULT.
• If people must stand on metal or concrete while installing,
operating, servicing, adjusting or repairing this equipment,
place insulative mats over a dry wooden platform. Work on the
equipment only while standing on such insulative mats.
• The generator set must be grounded in accordance with the
National Electrical Code and any state or local requirements.
• Wire gauge sizes of electrical wiring, cables and cord sets
must be adequate to handle the maximum electrical current
(ampacity) to which they will be subjected. See the Field Wiring
Requirements Table.
Safety Rules