Guardian Technologies 004988-4 Manual De Usuario

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•  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, 
disconnect 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 dangerous operating conditions from 
leaking exhaust gases, fuel leakage, oil leakage, etc.
 ELECTRICAL HAZARDS 
• All generators covered by this manual produce dan-
gerous electrical voltages and can cause fatal electri-
cal shock. Utility power delivers extremely high and 
dangerous voltages to the transfer switch as well as 
the standby generator. Avoid contact with bare wires, 
terminals, connections, etc., on the generator as well 
as the transfer switch, if applicable. Ensure all appro-
priate covers, guards and barriers are in place before 
operating 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 
standing 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 repair-
ing this equipment, place insulative mats over a dry 
wooden platform. Work on the equipment only while 
standing on such insulative mats.
• The National Electrical Code (NEC), Article 250 
requires the frame and external electrically conduc-
tive parts of the generator to be connected to an 
approved earth ground and/or grounding rods. This 
grounding will help prevent dangerous electrical 
shock that might be caused by a ground fault condi-
tion in the generator set or by static electricity. Never 
disconnect the ground wire.
•  Wire gauge sizes of electrical wiring, cables and cord 
sets must be adequate to handle the maximum elec-
trical current (ampacity) to which they will be sub-
jected.
•  Before installing or servicing this (and related) equip-
ment, make sure that all power voltage supplies are 
positively turned off at their source. Failure to do so 
will result in hazardous and possibly fatal electrical 
shock.
•  Connecting this unit to an electrical system normally 
supplied by an electric utility shall be by means of a 
transfer switch so as to isolate the generator electric 
system from the electric utility distribution system 
when the generator is operating. Failure to isolate the 
two electric system power sources from each other 
by such means will result in damage to the generator 
and may also result in injury or death to utility power 
workers due to backfeed of electrical energy.
• Generators installed with an automatic transfer 
switch will crank and start automatically when NOR-
MAL (UTILITY) source voltage is removed or is below 
an acceptable preset level. To prevent such automatic 
start-up and possible injury to personnel, disable 
the generator’s automatic start circuit (disconnect 
battery cables, etc.) before working on or around the 
unit. Then, place a “Do Not Operate” tag on the gen-
erator control panel and on the transfer switch.
• In case of accident caused by electric shock, imme-
diately 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 nonconducting implement, such 
as a dry rope or board, to free the victim from the live 
conductor. If the victim is unconscious, apply first aid 
and get immediate medical help.
•  Never wear jewelry when working on this equipment. 
Jewelry can conduct electricity resulting in electric 
shock, or may get caught in moving components 
causing injury.
 FIRE HAZARDS 
• Keep a fire extinguisher near the generator at all 
times. Do NOT use any carbon tetra-chloride type 
extinguisher. Its fumes are toxic, and the liquid can 
deteriorate wiring insulation. Keep the extinguisher 
properly charged and be familiar with its use. If there 
are any questions pertaining to fire extinguishers, 
consult the local fire department.
 EXPLOSION HAZARDS 
• Properly ventilate any room or building housing the 
generator to prevent build-up of explosive gas.
•  Do not smoke around the generator. Wipe up any fuel 
or oil spills immediately. Ensure that no combustible 
materials are left in the generator compartment, or 
on or near the generator, as FIRE or EXPLOSION 
may result. Keep the area surrounding the generator 
clean and free from debris.
• These generator sets may operate using one of 
several types of fuels. All fuel types are potentially 
FLAMMABLE and/or EXPLOSIVE and should be 
handled with care. Comply with all laws regulating 
the storage and handling of fuels. Inspect the unit’s 
fuel system frequently and correct any leaks imme-
diately. Fuel supply lines must be properly installed, 
purged and leak tested according to applicable fuel-
gas codes before placing this equipment into service.
•  Diesel fuels are highly FLAMMABLE. Gaseous fluids 
such as natural gas and liquid propane (LP) gas are 
extremely EXPLOSIVE. Natural gas is lighter than air, 
and LP gas is heavier than air; install leak detectors 
accordingly.
IMPORTANT SAFETY INSTRUCTIONS
Liquid-cooled 30 kW Generators