Instructions for Installation/Set-up, Operation, Servicing, & Storage
Portable, Outdoor Use-Only, Dual Fuel Generator
Can be used to power individual appliances plugged directly into the generator's outlets, or as a back-up
connection to a building's power supply (via a professionally installed UL-listed transfer switch).
READ and UNDERSTAND this manual completely before using the generator! Failure to properly set up,
operate, and maintain this generator could result in serious injury or death from carbon monoxide poisoning,
electric shock, fire/explosion, or burns. In particular, be aware of the following hazards:
Generators give off carbon monoxide, a poisonous gas that can kill you. You CANNOT smell it, see it, or taste it.
ONLY run generator OUTDOORS and at least 20 feet from the home, away from windows, vents and air intakes, to
allow proper ventilation. If you start to feel sick, dizzy, or weak while using the generator, shut off the engine and get to
fresh air RIGHT AWAY. NEVER run generator inside any enclosed or semi-enclosed spaces, including homes,
basements, garages, sheds, boxes, RVs, boats or pick-up truck beds. These spaces can trap poisonous gases, EVEN if
you run a fan or open windows.
Carbon monoxide is given off whether you are using natural gas or propane to power the generator.
Install carbon monoxide alarms inside nearby structures/buildings (battery-operated, or plug-in with battery backup).
High voltage electricity from generator can kill. DO NOT operate in wet locations. Be sure generator is properly
grounded. Use only UL-listed, outdoor-rated grounded extension cords of proper size.
NEVER plug the generator directly into a wall outlet. ANY connection to a building's electrical system MUST
ISOLATE THE GENERATOR FROM UTILITY POWER via a UL-listed transfer switch installed by a licensed
electrician. Otherwise, back feed from the generator into the power grid could kill utility workers.
DO NOT overload generator (per rated capacity), and OPERATE ONLY in an area with adequate cooling ventilation so
engine does not overheat. Exhaust can be extremely hot. Keep muffler at least 7 feet from all combustible objects.
All fuels are flammable. Ensure there are no fuel leaks, and keep sources of sparks and flames away.
LP/NG hook-ups must be completed by a certified gas technician and comply with all federal and local requirements.
ALWAYS keep a fire extinguisher rated "ABC" nearby.
CHOOSE THE RIGHT GENERATOR FOR YOUR NEEDS. See the "Power Load Planning & Management" section
of this manual to determine your power load requirements and then compare to the generator's rated capacity.
INSPECT COMPONENTS: Closely inspect to make sure no components are missing or damaged. See the "Unpacking
& Delivery Inspection" section for instructions on whom to contact to report missing or damaged parts.
ARRANGE FOR PROFESSIONAL INSTALLATION of transfer switch and/or NG/LP hook-ups, if they will be used.
See the "Installation/Initial Set-Up" section for more information about these requirements.
ADD ENGINE OIL: Engine is shipped without oil. See engine manual for instructions on capacity and viscosity
recommendations.
Any Questions, Comments, Problems, or Parts Orders
Owner's Manual
Electric shock / Electrocution
Call NorthStar Product Support 1-800-270-0810
M165955A
ITEM NUMBER: 165955, 165956
SERIAL NUMBER: _____________
WARNING
CO Poisoning
Fire / Explosion
STOP!
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