Power SUA2000i User manual

PORTABLE GENERATOR
Owner’s Manual
P/N: 32082-00000-00
Model:
Serial:
Date Purchased:
SUA2000i REV00
SAVE THIS MANUAL FOR FUTURE REFERENCE
DO NOT RETURN
TO STORE!
CALL US FIRST
1-855-888-3598
FOR SUPPORT

Table of Contents
Introduction..........................................1
Safety....................................................1
General Safety Precautions....................2
Unpacking the Generator.......................7
Parts Included........................................7
Controls and Features............................8
Control Panel Features..........................9
Specifications.....................................10
Add Engine Oil......................................11
Low Oil Shutdown................................11
Add Fuel...............................................11
Operation at High Altitude......................12
Grounding............................................14
Connecting to a Building’s Electrical Sys-
tem......................................................12
Operation............................................13
Generator Location...............................13
Surge Protection...................................13
Starting the Generator...........................13
Connecting Electrical Loads..................14
Low Idle Switch....................................14
Stopping the Engine..............................15
Low Oil Shutdown................................15
Do Not Overload Generator....................16
Parallel Operation.................................16
Maintenance And Storage....................18
Maintenance Schedule.........................18
Engine Maintenance.............................18
Engine Oil Level Check.........................18
Change Engine Oil................................19
Air Filter Maintenance...........................20
Spark Plug Maintenance.......................20
Valve Clearance..................................20
Cleaning the Spark Arrestor.................21
Generator Maintenance........................21
Storage...............................................21
Trouble Shooting..................................23
Parts Diagram and Parts List................24
Parts Diagram......................................24
Parts List.............................................25
Circuit Diagram....................................26
Warranty..............................................27

INTRODUCTION
SAFETY
Read This Manual Thoroughly
The manufacturer cannot possibly anticipate every possible circumstance that might involve a hazard. The
warnings in this manual and the tags and decals affixed to the unit are therefore not all-inclusive. If you use a
procedure, work method or operating technique that the manufacturer does not specifically recommend you
must satisfy yourself that it is safe for you and others. You must also make sure that the procedure work
method or operating technique that you choose does not render the generator unsafe.
If any section of this manual is not understood,
contact customer Service at 1-855-888-3598, or
www.a-ipower.com for starting, operating and
servicing procedures. The owner is responsible for
proper maintenance and safe use of the unit.
SAVE THESE INSTRUCTIONS for future reference.
This manual contains important instructions that
must be followed during placement, operation and
maintenance of the unit and its components. Always
supply this manual to any individual that will use this
unit.
The information in this manual is accurate based on
products produced at the time of publication. The
manufacturer reserves the right to make technical
updates, corrections and product revisions at any
time without notice.
Page 01
DEFINITIONS AND SYMBOLS
DANGER
Indicates a hazard
which, if not avoided,
will result in death or
serious injury.
WARNING
Indicates a hazard
which, if not avoided,
could result in death
or serious injury.
NOTICE
Indicates information
considered important,
but not hazard-related
(e.g.,messages relating
to property damage).
CAUTION
Indicates a hazard
which, if not avoided,
could result in minor
or moderate injury.
WARNING
Read and understand manual completely
before using product. Failure to
completely understand manual and
product couldresult in death or serious
injury.
WARNING
Operating, servicing, and maintaining this equipment
can expose you to chemicals including engine
exhaust, carbon monoxide, phthalates, and lead,
which are known to the State of California to cause
cancer and birth defects orother reproductive harm.
To minimize exposure, avoid breathing exhaust, and
wear gloves or wash your hands frequently when
servicing this equipment. For more information go to
www.P65warnings.ca.gov.
The words DANGER, WARNING, CAUTION, and NOTICE are used throughout this manual to highlight important
information. Make sure that the meanings of this safety information is known to all who operate, perform
maintenance on, or are nearthe generator.
This safety alert symbol appears with most safety statements. It means attention,become alert, your
safety is involved! Please read and abide by the messagethat follows the safety alerts symbol.

Engine exhaust contains carbon
monoxide, a poisonous gas that could
kill you in minutes. You CANNOT smell
it, see it, or taste it. Even if you do not
smell exhaust fumes, you could still be
exposed to carbon monoxide gas.
Asphyxiation
Hazard
Fire
Hazard
Hot Surface.
Do Not Touch the Surface.
Burn Hazard
Page 02
Kickback
Electric Shock
Hazard
Explosion
Hazard
Moving Parts
Hazard
Operator’s Manual
GENERAL SAFETY PRECAUTIONS
POISONOUS GAS HAZARD
DANGER
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust
contains carbon monoxide. This is a poison you cannot see or smell.
NEVER use inside a home or garage,
EVEN IF doors and windows are open.
Avoid other generator hazards. READ MANUAL BEFORE USE.
Only use OUTSIDE and far away
from windows, doors and vents.
The exhaust system must be properly
maintained. Do not alter or modify the
exhaust system as to render it unsafe or
make it noncompliant with local codes
and/or standards. Failure to do so will
result in death or serious injury.
DANGER
Always, install battery operated carbon
monoxide alarm indoors and installed
according to the manufacturer’s
instruction.
• Operate this product ONLY outside far away from
windows, doors and vents to reduce the risk of
carbon monoxide gas from accumulating and
potentially being drawn towards occupied spaces.
DO NOT run this product inside homes, garages,
basements, crawl spaces, sheds, or other
partially-enclosed spaces even if using fans or
opening doors and windows for ventilation. Carbon
monoxide can quickly build up in these spaces and
can linger for hours, even after this product has
shut off.
• ALWAYS place this product downwind and point
the engine exhaust away from occupied spaces. If
you start to feel sick, dizzy, or weak while using
this product, shut it off and get to fresh air RIGHT
AWAY. See a doctor. You may have carbon
monoxide poisoning.
WARNING
If you start to feel sick, dizzy or weak while using
the portable generator, you may have carbon
monoxide poisoning. Get out side to fresh air
immediately and call 911 for emergency medical
attention. Very high levels of CO can rapidly cause
victims to lose consciousness before they can
rescue themselves. DO NOT attempt to shut off the
generator before moving to fresh air. Entering an
enclosed space where a generator is or has been
running may put you at greater risk of CO
poisoning.
WARNING

Page 03
• ONLY use outside and downwind, far away from windows, doors and vents.
• Direct exhaust away from occupied spaces.
CORRECT USAGE
INCORRECT USAGE
Example location to reduce risk of carbon monoxide poisoning
• Near any door, window or vent
• Garage
• Basement
• Crawl Space
• Living Area
• Attic
• Entry Way
• Porch
• Mud Room
Do not operate in any of the following locations:

Page 04
• When starting engine, pull cord slowly until
resistance is felt and then pull rapidly to avoid
kickback.
• NEVER start or stop engine with electrical devices
plugged in and turned on.
Starter cord kickback (rapid retraction)
will pull hand and arm toward engine
faster than you can let go which could
cause broken bones, fractures, bruises,
or sprains resulting in serious injury.
WARNING
DANGER
WHEN ADDING OR DRAINING FUEL
• Turn generator engine OFF and let it cool at least 2
minutes before removing fuel cap. Loosen cap
slowly to relieve pressure in tank.
• Fill or drain fuel tank outdoors.
• DO NOT overfill tank. Allow space for fuel
expansion.
• If fuel spills, wait until it evaporates before starting
engine.
• Keep fuel away from sparks, open flames, pilot
lights, heat, and other ignition sources.
• Check fuel lines, tank, cap, and fittings frequently
for cracks or leaks. Replace if necessary.
• DO NOT light a cigarette or smoke.
Fuel and its vapor are extremely flammable and
explosive. Add fuel in a well ventilated area. Keep
sparks, open flames and other ignition sources away.
Failure to do so will result in death and serious injury.
DANGER
Do not overfill tank. Allow space for fuel expansion. If
fuel spills wait until it evaporates before starting
engine. Failure to do so will result in death and
serious injury.
WHEN STARTING THE GENERATOR
• Ensure spark plug, muffler, fuel cap, and air
cleaner are in place.
• DO NOT crank engine with spark plug removed.
WHEN OPERATING THE GENERATOR
• DO NOT operate this product inside any building,
carport, porch, mobile equipment, marine
applications, or enclosure.
• DO NOT tip engine or equipment at angle which
causes fuel to spill.
• DO NOT stop engine by moving choke control to
“Start” position.
DANGER
WHEN TRANSPORTING, MOVING OR REPAIRING
THE GENERATOR
• Transport/move/repair with fuel tank EMPTY or
with fuel shutoff valve OFF.
• DO NOT tip engine or equipment at angle which
causes fuel to spill.
• Disconnect spark plug wire.
WHEN STORING FUEL OR THE GENERATOR WITH
FUEL IN TANK
• Store away from furnaces, stoves, water heaters,
clothes dryers, or other appliances that have pilot
light or other ignition source because they could
ignite fuel vapors.
Generator voltage could cause electrical
shock or burn will result in death or
serious injury.
DANGER
Never use generator in wet or damp
locations. Never expose generator to
rain, snow, water spray while in use.
Protect generator from all hazardous weather
conditions. Moisture, or ice can cause a short
circuit or other malfunction in the electric circuit.
Water contact with a power source if not avoided,
will result in death or serious injury.
DO NOT lay the generator on its side when moving,
storing or operating. Oil may leak and damage the
engine or your property.
NOTICE

WARNING
WARNING
WARNING
When operating machine, do not touch
hot surfaces. Keep machine away from
combustibles during use. Hot surfaces
could result in severe burns or fire.
WARNING
• Use a ground fault circuit interrupter (GFCI) in any
damp or highly conductive area, such as metal
decking or steel work.
• DO NOT use generator with electrical cords which
are worn, frayed, bare or otherwise damaged.
• DO NOT allow unqualified persons or children to
operate or service generator.
DANGER
Contact with terminals, bare wires and
electrical connections when generator
is running will result in death or serious
injury.
DANGER
WHEN ADJUSTING OR MAKING REPAIRS TO
YOUR GENERATOR
• Disconnect the spark plug wire from the spark plug
and place the wire where it cannot contact spark
plug.
WHEN TESTING FOR ENGINE SPARK
• Use approved spark plug tester.
• DO NOT check for spark with spark plug removed.
Exhaust heat/gases could ignite combustibles,
structures or damage fuel tank causing a fire,
resulting in death or serious injury.
Contact with muffler area could cause burns
resulting in serious injury.
• It is a violation of California Public Resource Code,
Section 4442, to use or operate the engine on any
forest-covered, brush-covered, or grass-covered
land unless the exhaust system is equipped with a
spark arrester, as defined in Section 4442,
maintained in effective working order. Other states
or federal jurisdictions may have similar laws.
Contact the original equipment manufacturer,
retailer, or dealer to obtain a spark arrester
designed for the exhaust system installed on this
engine.
• Allow equipment to cool before touching.
• Replacement parts must be the same and installed
in the same position as the original parts.
• DO NOT wear loose clothing, jewelry or anything
that could be caught in the starter or other rotating
parts.
Starter and other rotating parts could
entangle hands, hair, clothing, or
accessories. Keep away from rotating
parts, failure to do so could result in
death or serious injury.
Unintentional sparking could cause fire or electric
shock resulting in death or serious injury.
Fire and electrocution hazard. Do not connect to a
building's electrical system unless the generator and
transfer switch have been properly installed and the
electrical output has been verified by a qualified
electrician. The connection must isolate the
generator power from utility power and must comply
with all applicable laws and electrical codes.
Excessively high operating speeds could result in
minor injury. Excessively low operating speeds
impose a heavy load.
CAUTION
Page 05

Page 06
• DO NOT tamper with governor spring, links or other
parts to increase engine speed. Generator supplies
correct rated frequency and voltage when running
at governed speed.
• DO NOT modify generator in any way.
Exceeding generators wattage/amperage capacity
could damage generator and/or electrical devices
connected to it.
• DO NOT exceed the generator’s wattage amperage
capacity.
• Start generator and let engine stabilize before
connecting electrical loads.
• Connect electrical loads in OFF position, then turn
ON for operation.
• Turn electrical loads OFF and disconnect from
generator before stopping generator.
NOTICE
NOTICE
Improper treatment of generator could damage it and
shorten its life.
• Use generator only for intended uses.
• If you have questions about intended use, ask
dealer or contact local service center.
• Operate generator only on level surfaces.
• DO NOT expose generator to excessive moisture,
dust, dirt, or corrosive vapors.
• DO NOT insert any objects through cooling slots.
• If connected devices overheat, turn them off and
disconnect them from generator.
• Shut off generator if:
-Electrical output is lost.
-Equipment sparks, smokes, or emits flames.
-Unit vibrates excessively.
Medical and Life Support Uses.
• In case of emergency, call 911 immediately.
• NEVER use this product to power life support
devices or life support appliances.
• NEVER use this product to power medical devices
or medical appliances.
• Inform your electricity provider immediately if you
or anyone in your household depends on electrical
equipment to live.
• Inform your electrical provider immediately if a loss
of power would cause you or anyone in your
household to experience a medical emergency.
WARNING

Page 07
UNPACKING THE GENERATOR
Parts Included
Your gasoline powered generator ships with the
following parts:
NO.
1
2
3
4
5
6
7
8
Qty
1
1
1
1
1
1
1
1
Item Description
Owner's Manual
Quick Start Guide
Spark Plug Wrench
Screw Drive
30 AMP RV Adapter
Parallel Cable
Oil Funnel
12V DC Battery Charging Cable
• Open carton completly. Remove and verify carton
content prior to assembly. Your generator ships
with following items.
• Call our customer service at 1-855-888-3598 with
the unit model and serial number for any missing
item.
• Record model, serial number, and date of purchase
on front cover of this munual for your own record.
1
3
4
5
7
6
2
8

Page 08
CONTROLS AND FEATURES
1234 567
89
10
1 - Recoil Starter
2 - Carrying Handle
3 - Fuel Cap Vent Lever
4 - Fuel Cap
5 - Maintenance Cover
6- Fuel gauge
7 - Muffler/Spark Arrester
8 - Support Leg
9 - Starting Dial Switch
10 - Control Panel

Page 09
CONTROL PANEL FEATURES
NOTE: Total power drawn from all outlets must not exceed the nameplate rating.
1 3 4 5 6 7
8
11 10 9
2
1. Low Idle Switch: Low idle switch minimizes fuel
consumption and noise by adjusting the engine speed
to the minimum required for the current load.
2. Overload Indicator LED (Red): Illuminates when the
generator is overloaded which means the generator’s
wattage / amperage capacity has been exceeded by
connected electrical devices or by a power surge.
When this occurs, the Output Ready Indicator LED will
go off. The engine will continue to run, but the red
Overload Indicator LED will stay on, and power will no
longer be supplied to connected electrical devices.
To rest the generator:
Remove all applied loads and stop the engine. Review
for any faulty or shorted connections.
Start the generator and reconnect electrical devices
sequentially, allowing the generator to stabilize after
each device is connected. Make sure the total wattage
of connected electric devices are not exceeding
recommended rated output power.
3. Output Ready Indicator LED (Green): Illuminates
when the generator is operating normally and indicates
the generator is producing electrical power at the
receptacles.
4. Oil Warning Indicator LED (Red): Illuminates when the
engine oil level falls below the safe operating level and
the generator will automatically shut off the engine. The
engine will not start until the proper amount of oil is in
the crankcase.
5. Circuit Breaker (DC): Protects the generator
against electrical overloads.
6. 12V DC, Outlet (Automotive): Provides 12
volt DC power up to 8.3 amps.
7. Starting Dial Switch: Used to start and stop the
generator.
8. Parallel Operation Outlets: These outlets are used
for connecting two AIPOWER inverter generators
for parallel operation. Do not connect or disconnect
parallel cables while the generator is running to avoid
damage.
9. 120V AC, 30A Locking (NEMA L5-30R): This outlet
can supply electrical power for operation of 120 Volt
output up to 30 amps.
10. Ground Terminal: The ground terminal is used to
ground the generator.
11. 120V AC, 20A, Single Phase, 60 Hz Outlet
(NEMA 5-20R): Outlet is capable of carrying
a maximum of 20 Amp.
12. Recoil Starter: Pull the recoil starter to manually start
the engine.
12

Page 10
SPECIFICATIONS
Model
Starting Watts
Running Watts
Rated AC Voltage
Rated DC Voltage
Rated Frequency
Phase
Grounding System (AC)
Engine Type
Engine Displacement
Starting System
Low Oil Shutdown
Oil Type
Oil Capacity
Spark Plug OEM Type
Spark Plug Replacement Type
Spark Plug Gap
Valve Intake Clearance
Valve Exhaust Clearance
Voltage Regulation System
Alternator Excitement System
Total Harmonic Distortion (THD)
Fuel Tank Capacity
Fuel Type
Maximun Ambient Temperature
Battery Spec
Certifications
SUA2000i (10003-00602-00)
2000W
1600W
120V
12V
60HZ
Single
Neutral Bonded to Frame
Single Cylinder, 4-Stroke OHV Air Cooled
80cc
Recoil
Yes
10W-30
12.9 fl.oz (0.38 L)
Torch E5T
NGK BP4H or Champion L95YC
0.028~0.031inch (0.7~0.8mm)
0.003~0.004inch (0.08~0.11mm)
0.003~0.004inch (0.08~0.11mm)
Digital Inverter
Permanent Magnet
<3%
1.1 Gal (4.0 L)
Gasoline
104°F (40°C)
NA
EPA-CARB Compliant
Generator Specifications
NOTICE
This product is designed and rated for continuous operation at ambient temperatures up to 104°F(40°C). If
needed, this product can be operated at temperatures ranging from 5°F(15°C) - 122°F(50°C) for short periods.
If the product is exposed to temperatures outside of this range during storage, it should be brought back within
this range before operation. This product must always be operated outdoors in awell-ventilated area and far
away from doors, windows, and other vents.
Maximum wattage and current are subject to and limited by such factors as fuel BTU content, ambient
temperature, altitude, engine conditions, etc. Maximum power decreases about 3.5% for each 1,000 feet above
sea level, and will also decrease about 1% for each 10°F(6°C) above 60°F( 16°C) ambient temperature.

Page 11
Do not attempt to crank or start the engine before
it has been properly filled with the recommended
type and amount of oil. Damage due to operation
with no oil will void your warranty.
We consider the first 5 hours of run time to be the
break-in period for the unit. During the break in
period stay at or below 50% of the running watt
rating and vary the load occasionally to allow stator
windings to heat and cool. Adjusting the load will
also cause engine speed to vary and help seat piston
rings.
Add Engine Oil
We recommend using SAE 10W-30 APISJ oil for
best performance. Other high-quality detergent oils
(APISJ or higher) are acceptable. Do not use special
additives. Ambient temperature determines the
proper oil viscosity for the engine. Use the chart to
select the proper oil for the outdoor temperature
range expected.
Low Oil Shutdown
The unit is equipped with a low oil shutdown. If the
oil level becomes lower than required, the sensor will
activate a warning device or stop the engine.
If generator shuts off and the oil level is within
specifications, check to see if generator is sitting at
an angle that forces oil to shift. Place on an even
surface to correct this. If engine fails to start, the oil
level may not be sufficient to deactivate low oil level
switch. Make sure the sump is completely full of oil.
Add Fuel
Fuel must meet these requirements:
• Clean, fresh, unleaded gasoline.
• Use regular UNLEADED gasoline with the generator
engine with a minimum 87 octane / 87 AKI (91
RON). Do not use E85 or E15.
For high altitude use, see "Operation at High
Altitude".
The engine is equipped with a low oil shut-off and
will stop when the oil level in the crankcase falls
below the threshold level.
1. Place generator on a flat and level surface.
2. Loosen the knob and remove the maintenance
cover.
3. Remove oil fill cap/dipstick .
4. Using oil funnel, slowly pour contents of provided
oil bottle into oil fill opening to the "H" mark on
dipstick. Be careful do not overfill. Overfilling with
oil could cause the engine to not start or hard
starting.
5. Replace oil fill cap dipstick and fully tighten.
6. Oil level should be checked prior to each use or at
least 8 hours of operation. Keep oil level maintained.
-20 0 20 40 60
Ambient temperature
Recommended Engine Oil Type
80 100 120
-28.9
°F
°C -17.8 -6.7 4.4 15.6 26.7 37.8 48.9
10W-30
5W-30 Full Synthetic
10W-405W-30
NOTICE
NOTICE
DANGER
Fuel and its vapor are extremely flammable and
explosive. Add fuel in a well ventilated area. Keep
sparks, open flames and other ignition sources away.
Failure to do so will result in death and serious injury.
DANGER
Do not overfill tank. Allow space for fuel expansion. If
fuel spills wait until it evaporates before starting
engine. Failure to do so will result in death and
serious injury.
H
L

• DO NOT mix oil in gasoline.
• DO NOT modify engine to run on alternate fuels.
WHEN ADDING FUEL
• Fill fuel tank outdoors.
• DO NOT overfill tank. Allow space for fuel
expansion. If the tank is overfilled, fuel can overflow
onto a hot engine and cause fire or explosion.
• If fuel spills, wait until it evaporates before starting
engine.
• Keep fuel away from sparks, open flames, pilot
lights, heat, and other ignition sources.
• Check fuel lines, tank, cap and fittings frequently
for cracks or leaks. Replace if necessary.
• DO NOT light a cigarette or smoke when filling the
fuel tank.
Operation using an alternative main jet at elevations
lower than the recommended minimum altitude can
damage the engine. For operation at lower elevations,
the standard main jet supplied must be used.
Operating the engine with the wrong main jet may
increase exhaust emissions, fuel consumption and
reduce performance.
It is important to prevent gum deposits from forming
in fuel system parts such as the carburetor, fuel hose
or tank during storage. Alcohol-blended fuels (called
gasohol, ethanol or methanol) can attract moisture,
which leads to separation and formation of acids
during storage. Acidic gas can damage the fuel
system of an engine while in storage. To avoid
engine problems, the fuel system should be emptied
before storage of 30 days or longer. See the "Long
Term Storage" section. Never use engine or
carburetor cleaner products in the fuel tank as
permanent damage may occur.
Operation at High Altitude
At altitudes over 5,000 feet(1524 meters), a
minimum 85 octane gasoline is acceptable. Engine
power and generator output will be reduced
approximately 3.5% for every 1000 feet (305 m) of
elevation above sea level. High altitude may cause
hard starting, increased fuel consumption and spark
plug fouling. To operate at high altitudes A-iPower
can provide a high altitude carburetor main jet. The
alternative main jet and installation instructions can
be obtained by contacting Customer Support.
Grounding
The national electrical requires your generator must
be connected properly to an appropriate ground to
help prevent electric shock.
The generator has a system ground that connects the
generator frame components to the ground terminals
on the AC output receptacles. There may be Federal
or State regulations, local codes, or ordinances that
apply to the intended use of the generator. Consult a
qualified electrician, electrical inspector, or the local
agency having jurisdiction. This generator is not
intended to be used at a construction site or similar
activity as defined by NFPA 70-2020 (NEC) section
590.6.
Connecting to a Building's Electrical System
Connections to your home’s electrical system must
use a listed transfer switch installed by a licensed
electrician. The connection must isolate the generator
power from the utility power and comply with all
applicable laws and electrical codes.
1. Remove the fuel cap (A) slowly.
2. Slowly add unleaded fuel to fuel tank. Be careful
not to fill above the red fuel level indicator (B).
This allows adequate space for fuel expansion.
3. Install fuel cap and let any spilled fuel evaporate
before starting engine .
Page 12
NOTICE
NOTICE
WARNING
Shock hazard. Failure to properly ground
the generator can result in electric shock.
B
A

OPERATION
Generator Location
Surge Protection
Starting the Generator
Make sure you review each warning in order to
prevent fire hazard.
• Keep area clear of inflammables or other
hazardous materials.
• Select a site that is dry, well ventilated and
protected from the weather.
• Keep exhaust pipe clear of foreign objects.
• Keep generator away from open flame.
• Keep generator on a stable and level surface.
• Do not block generator air vents with paper or
other material.
Electronic devices, including computers and many
programmable appliances use components that are
designed to operate within a narrow voltage range
and may be affected by momentary voltage
fluctuations. While there is no way to prevent voltage
fluctuations, you can take steps to protect sensitive
electronic equipment.
Install UL1449, CSA-listed, plug-in surge
suppressors on the outlets feeding your sensitive
equipment.
Surge suppressors come in single- or multi-outlet
styles. They’re designed to protect against virtually
all short-duration voltage fluctuations.
3. Disconnect all electrical loads from the generator.
Never start or stop the generator with electrical
devices plugged in or turned on.
4. Turn the fuel cap vent lever to the “ON” position.
5. Turn the Starting Dial Switch to the “START”
position.
1. Before starting the generator, check for loose or
missing parts and for any damage which may
have occurred during shipment.
2. Check oil level and fuel.
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust
contains carbon monoxide. This is a poison you cannot see or smell.
NEVER use inside a home or garage,
EVEN IF doors and windows are open.
Avoid other generator hazards. READ MANUAL BEFORE USE.
Only use OUTSIDE and far away
from windows, doors and vents.
WARNING
DANGER
Never use generator in wet or damp
locations. Never expose generator to
rain, snow, water spray or standing
water while in use. Protect generator
from all hazardous weather conditions.
Moisture, or ice can cause a short
circuit or other malfunction in the
electric circuit. Water contact with a
power source if not avoided, will result
in death or serious injury.
Page 13
ON

Page 14
7. As soon as engine starts and warm up, turn the
Starting Dial Switch to the “RUN” position.
6. Pull recoil starter slowly until resistance is felt,
then pull rapidly. Connecting Electrical Loads
LOW IDLE Switch
This unit has been pretested and adjusted to handle
its full capacity. Before starting the generator,
disconnect all loads. Apply load only after generator
is running. Voltage is regulated via the engine speed
adjusted at the factory for correct output.
Re-adjusting will void warranty.
NOTE:
Keep Starting Dial Switch in “START” position for
only 1 pull of the recoil starter. After first pull, move
Starting Dial Switch to the “RUN” position for up to
the next 3 pulls of the recoil starter. Too much choke
leads to spark plug fouling/engine flooding due to the
lack of incoming air. This will cause the engine not to
start.
If engine starts after 3 pulls but fails to run. Or if unit
shuts down during operation, make sure unit is on a
level surface and check for proper oil level in
crankcase. This unit may be equipped with a low oil
protection device. If so, oil must be at proper level
for engine to start.
NOTE:
When applying a load, do not exceed the maximum
wattage rating of the generator when using one or
more receptacles. Also, do not exceed the amperage
rating of any one receptacle.
Do not apply heavy electrical load during break-in
period (the first five hours of operations).
1. Let engine stabilize and warm up for a few minutes
after starting.
2. Ensure circuit breaker on control panel is in on
position.
3. Plug in and turn on the desired 120 Volt AC, single
phase, 60Hz electrical loads. It is better to attach
the item with largest load first.
8. Allow generator to run at no load for few minutes
upon each initial start-up to permit engine and
generator to stablize.
When starting engine, pull cord slowly until
resistance is felt and then pull rapidly to avoid
kickback.
Starter cord kickback (rapid retraction)
will pull hand and arm toward engine
faster than you can let go which could
cause broken bones, fractures, bruises,
or sprains resulting in serious injury.
WARNING
Always start the generator with LOW IDLE SWITCH
on OFF position. Allow the engine speed to stabilize
and the OUTPUT READY INDICATOR LED to
illuminate green before switching LOW IDLE Switch
to ON position.
NOTICE
For periods of high electrical load or momentary
fluctuations, the LOW IDLE Switch should be turned
OFF.
NOTICE

Page 15
NOTE:
LOW IDLE minimizes fuel consumption and noise by
adjusting the engine speed (RPM) to the minimum
required for the current load. Turn LOW IDLE Switch
to ON position when powering small appliances with
continuous loads such as a computer or electric light.
Turn LOW IDLE Switch to OFF position when
powering large surge loads such as an air conditioner
or electric pump. Be certain that the OUTPUT READY
INDICATOR LED is illuminated green before turning
the switch to ON position. If no load is present, the
generator speed (RPM) will drop to idle speed. The
generator will detect loads as they are applied and
increase engine speed (RPM). To run the generator
at maximum power and speed (RPM), push the LOW
IDLE Switch to the OFF position.
Low Oil Shutdown
If the engine oil drops below a preset level, an oil
switch will stop the engine. Check oil level with
dipstick.
If oil level is between LOW and HIGH mark on
dipstick:
1. DO NOT try to restart the engine.
2. Contact an Authorized Service Dealer.
3. DO NOT operate engine until oil level is corrected.
If oil level is below LOW mark on dipstick:
1. Add oil to bring level to HIGH mark.
2. Restart engine and if the engine stops again a low
oil condition may still exist. DO NOT try to restart
the engine.
3. Contact Customer Service.
4. DO NOT operate engine until oil level is corrected.
NOTE:
Always ensure that the fuel cap vent lever is in the
“OFF” position when the engine is not in use.
If the engine will not be used for a period of two
weeks or longer, please see the Storage section for
proper engine and fuel storage.
3. Turn the fuel cap vent lever to the “OFF” position.
Fuel and its vapors are extremely flammable and
explosive which could cause burns, fire or explosion
resulting in death or serious injury.
DO NOT stop engine by moving choke control to
“START” position.
WARNING
Stopping the Engine
1. Turn off and remove entire electrical loads.
Never start or stop the generator with electrical
devices plugged in or turned on.
Let the generator run at no-load for two minutes to
stabilize internal temperatures of the engine and
generator.
2. Turn the Starting Dial Switch to the “STOP”
position. Do not leave the generator until it has
completely stopped.
OFF

Page 16
Do Not Overload Generator
Overloading a generator in excess of its rated wattage
capacity can result in damage to the generator and to
connected electrical devices.
To prolong the life of your generator and attached
devices, follow these steps to add electrical load:
1. Start the generator with no electrical load attached.
2. Allow the engine to run for several minutes to
stabilize.
3. Plug in and turn on the first item. It is best to
attach the item with the largest load first.
4. Allow the engine to stabilize.
5. Plug in and turn on the next item.
6. Allow the engine to stabilize.
7. Repeat steps 5-6 for each additional item.
1. Align the two inverters on a firm, flat and level
surface at a minimum 20 inch apart.
2. Both generators to be turned off and all electrical
loads disconnected before paralleling operation.
Parallel Operation (2 x SUA2000i Models)
Set up and Operation
NOTE:
Only connect two identical (same model) generators
together for parallel operation.
3. Make sure the LOW IDLE switch is in the OFF
position on both generators.
Paralleling this generator to a generator that is not
compatible can cause a low voltage output that can
damage tools and appliances powered by the
generator. Do not connect or disconnect parallel
cables while the generator is running to avoid damage.
Parallel operation gives you the ability to link this
generator to a compatible AIPOWER generator for
combined running and starting power output. Use
only the AIPOWER approved cables for parallel
operation. For single generator operation, the parallel
operation cable must be removed.
NOTICE
WARNING
Fire and electrocution hazard. Never connect or
disconnect the parallel cord leads when a generator
is running. Do not parallel more than two generators.
Use only AIPOWER generators for paralleling.
WARNING
If not spaced apart, the exhaust heat
from one generator discolors or melt
the plastic shell on other generator.
20”

Page 17
NOTE:
DO NOT connect two red leads or two black leads
into the same generator.
4. Lift the parallel outlet cover on both generators.
Plug the black and red parallel cable leads to the
black parallel ports on each corresponding
generator control panel. Connect the yellow/green
leads to the ground terminal on each generator
and tighten the nut.
5. Start one of the generators and wait until the
OUTPUT READY INDICATOR LED illuminates.
6. Start the second generator and wait until the
OUTPUT READY INDICATOR LED illuminates
before connecting a load.
7. Plug in and turn on the desired 120 AC, single
phase, 60Hz electrical loads. It is better to attach
the item with largest load first. The total power of
2880W may be drawn from L5-30R (30A-120V)
outlet.
Always unplug all loads before stopping the
generators.
Generator
1 2
Black
Outlet
Black Cable
Red Cable
Yellow/Green Cable
Red
Outlet
Black
Outlet
Red
Outlet
Ground
Terminal
Ground
Terminal
Generator

Page 18
MAINTENANCE AND STORAGE
MAINTENANCE SCHEDULE
Regular Maintenance will improve the performance
and extend the life of your generator. Follow
maintenance schedule intervals whichever occurs
first according to use.
Walk-Around Inspection
Before starting the engine perform a visual inspection
of the unit. Look for:
• Proper engine oil level
• Proper fuel level
• Fluid leaks
• Loose clamps and bolts
• Cracked fuel line
• Loose or frayed wiring
• Built up debris
NOTE: Adverse conditions will require more frequent
services.
NOTE:
Change oil every month when operating under heavy
load or high temperatures. Clean the air filter more
often under dirty or dusty operating conditions.
Replace air filter if they cannot be adequately cleaned.
Before Each Use
* To be performed by authorized service center
Check engine oil level
Walk-around inspection
First 5 Hours (Break-In)
Change engine oil
First 25 Hours or First Month
Change engine oil
Every 100 Hours or 6 Months
Change engine oil
Clean Air Filter
Inspect/Adjust/Replace Spark plug
Inspect/Clean/Replace Spark Arrester
Every 200 Hours or 12 Months
Replace Air filter
Replace Spark Plug
Inspect/Adjust Valve Clearance*
General Recommendations
NOTE:
Maintenance should be performed more frequently
when generator is used in dusty areas.
When generator has exceeded the maximum figures
specified in the table, maintenance should still be
cycled according tothe intervals of time or hours
stated herein.
Regular maintenance will improve the performance
and extend the life of the generator. See any
authorized dealer for service.
The generator's warranty does not cover items that
have been subjected to operator abuse or negligence.
To receive full value from the warranty, the operator
must maintain generator as instructed in this manual.
Some adjustments will need to be made periodically
to properly maintain your generator. All service and
adjustments should be made at least once each
season. Follow the requirements in the Maintenanc
Shedule chart above.
ENGINE MAINTENANCE
CAUTION
To prevent accidental starting, remove and ground
spark plug wire before performing any service.
Engine Oil Level Check
Avoid skin contact with engine oil. Wear protective
clothing and equipment. Wash all exposed skin with
soap and water.
Always use the specified engine oil. Failure to use the
specified engine oil can cause accelerated wear
and/or shorten the life of the engine.
When using the generator under extreme, dirty, dusty
conditions or in extremely hot weather, change the
oil more frequently.
Ambient air temperature will affect engine oil
performance. Change the type of engine oil used
based on weather conditions.
NOTICE