P/N:375745055 Rev:03
GASOLINE PORTABLE GENERATOR
Record product information to reference when ordering parts or
obtaining warranty coverage.
MODEL NUMBER
P07505
Rev Level:01
OPERATOR’S MANUAL
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Maintenance - Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Troubleshooting- Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Parts Diagrams - Parts Lists - Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Service - Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
REGISTER YOUR PRODUCT
INTRODUCTION
Thank you for purchasing a FIRMAN generator. You have selected a high-quality, precision engineered
generator set designed and tested to give you years of satisfactory service. This generator is designed
to run only on unleaded gasoline. This generator is not intended to be run unattended or to supply
power to life safety support.
This manual contains safety information to make you aware of the hazards and risks associated
with generator products and how to avoid them. This generator is designed and intended only
for supplying electrical power for operating compatible electrical lighting, appliances, tools and
motor loads, and is not intended for any other purpose. It is important that you read and
understand these instructions thoroughly before attempting to start or operate this portable
generator. Save these original instructions for future reference.
All information in this publication is based on the latest production information available at the
time of approval for printing. The manufacturer reserves the right to change, alter or otherwise
improve the generator and this documentation at any time without prior notice.
INTRODUCTION
01
Register your product using the QR code provided or at
www.firmanpowerequipment.com .
02
SIGNAL WORDS
DANGER WARNING CAUTION
Indicates a hazard
which, if not avoided,
will result in death or
serious injury.
Indicates a hazard
which, if not avoided,
could result in death
or serious injury.
Indicates a hazard
which, if not avoided,
could result in minor or
moderate injury.
Toxic Fumes- Engine exhaust contains carbon monoxide, a
poisonous gas that will kill you in minutes. You cannot smell
it or see it.
Fire- Fuel and its vapors are extremely flammable which could
cause burns or fire resulting in death or serious injury.Engine
exhaust could cause fire resulting in death or serious injury.
Hot Surface- Muffler could cause burns resulting in serious injury.
Generator could cause electrical shock resulting in death or serious
injury.
Safety Alert Symbol- Indicates a potential personal injury hazard.
Operator's Manual- Failure to follow warnings, instructions and
operator's manual could result in death or serious injury.
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NOTICE
Indicates information
considered Important,
but not hazard-related.
INTRODUCTION
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WARNING! This product can expose you to chemicals including gasoline engine
exhaust, which is known to the State of California to cause cancer, and carbon
monoxide, which is known to the State of California to cause birth defects or other
reproductive harm. For more information go to www.P65Warnings.ca.gov.
This outdoor generator can be used to power outdoor items using extension cords or to restore
home power using a transfer switch. A transfer switch is a separate device installed by a licensed
electrician that allows the portable generator to be cord connected, using either of the 120/240V
receptacles, directly into your home’s electrical system. Install a listed transfer switch as soon as
possible if this generator will be used to restore power to your home.
NOTICE If you have questions about intended use, contact FIRMAN customer service. This portable
generator is designed to be used only with FIRMAN authorized parts.
The generator has a system ground that connects the generator frame components to the ground
terminals on the AC output receptacles. The system ground is connected to the AC neutral wire.
The neutral is bonded to the generator frame.
System Ground
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.
Compliance Requirements
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.
ToRestoreHomePowerUsingaListedTransferSwitch
Typical
120/240V
Outlets
Transfer
Switch
Typical Indoor Items
To Restore Power Using Extension Cords
03
INTRODUCTION
English Customer Service: 1-844-FIRMAN1
1. Only use grounded cords marked for outdoor use rated for your loads.
16
14
To provide power using
extension cords
Total
Amperage
Minimum Gauge, Outdoor Rated
Up to 50 FT (15 m)
Up to 13A
Up to 15A
Up to 20A
Up to 30A
Up to 50A
2. Follow cord safety instructions.
3. Install carbon monoxide alarm(s).
4. When operating portable generator with extension cords, make sure portable generator is located
downwind in an open, outdoor area, at least 20 ft. (6 m.) from occupied spaces with exhaust pointed
away.
5. Extension cords running directly into your home, powering indoor items IS NOT RECOMMENDED.
Extension cords running directly into the home increase your risk of carbon monoxide
poisoning through any openings.
If an extension cord running directly into your home is used to power indoor items, the
operator recognizes that this increases the risk of CO poisoning to people inside the home
and assumes that risk.
6. Install a listed *transfer switch as soon as possible if this or any generator will be used to restore
power to your home.
*Certified by a Nationally Recognized Testing Laboratory that the product complies to appropriate
product safety test standards.
DANGER! Engine exhaust contains carbon monoxide, a poisonous gas that will 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.
04
6
INTRODUCTION
English Customer Service: 1-844-FIRMAN1
*We are always working to improve our products. Therefore, the enclosed product
may differ slightly from the image on this page.
05
FEATURES AND CONTROLS
1- Fuel Gauge
2- 8.0 Gallon(30L) Capacity
Fuel Tank
3- Fuel Cap
4- Air Filter
5- 439cc FIRMAN OHV Engine
6- Recoil Starter
7- 10.0"(25.4cm) Flat Free Wheel
8- Oil Filler Cap
9- Battery
10- Outlet Cover
11- Control Panel
12- Data Decal / Serial Number
13- Handle
14- Remote Holder
The remote controller can be placed inside
the remote holder for easy access.
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
⑪
⑫
⑬
⑭
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06
FEATURES AND CONTROLS
⑨
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07
FEATURES AND CONTROLS
English Customer Service: 1-844-FIRMAN1
08
FEATURES AND CONTROLS
⑨
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09
FEATURES AND CONTROLS
Control Panel
7. 120/240V, 50A – (NEMA 14-50R) (Not GFCI protected)
A maximum of 31.3 Amps current for 240 Volts or two independent 120 Volt loads at 31.3 Amps current each.
8. 120/240V, 30A Twist Lock – (NEMA L14-30R) (Not GFCI protected)
NOTICETotal power drawn from all receptacles must not exceed the data decal rating.
A maximum of 30 Amps current for 240 Volts or two independent 120 Volt loads at 30 Amps current each.
9. 120V, 30A Twist Lock – NEMA L5-30R(Not GFCI protected)
A maximum of 30 Amps current may be drawn from this receptacle.
10. 120V, 20A Duplex GFCI (Ground Fault Circuit Interrupter)- NEMA 5-20R
A maximum of 20 Amps current may be drawn from this duplex receptacle.
1. Engine Start Switch 1 – Flip switch 1 to the RUN (I) position. The fuel pump will operate for about 8 seconds
injecting fuel into the combustion chamber.
4. Intelligauge with LCD Screen – The screen can show the Voltage, Hertz, Power , running hours, Fault
alarm, regular maintenance and low oil alarm.
11. Ground Terminal – Consult an electrician or authority having jurisdiction for local grounding
requirements.
5. Remote Start Indicator Light - The light will light or flash depending on the status of the remote start
system.
6. Remote Start Program Button - Use this button along with the remote control to program the
generator to be started remotely. Your remote control is already programmed at the factory for
your convenience. If remote start control is ever replaced you may need to program. Contact
FIRMAN customer service.
12. Outlet Cover - Protects the receptacles from dust and debris.
13. Circuit Breakers – The receptacles are protected by AC circuit protectors. If the generator is
overloaded or an external short circuit occurs, a circuit protector may trip. If tripping occurs,
disconnect all electrical loads and determine the cause before attempting to continue using the
generator. Reset any tripped circuit protectors.
If multiple receptacles are used at the same time, the total current must be kept within the
portable generator data decal rating.
2
3
4
5
9
10
11
1
6
7
8
12
12
14
14. CO Alert™ Carbon Monoxide (CO) Shutdown Indicator Light — Indicates the engine shutdown due
to carbon monoxide accumulation around the generator or a CO Alert system fault occurred.
2. Engine Start Switch 2 – To start engine, press and hold the switch , the engine will crank and attempt to
start. When the engine starts, release the switch .
3. Idle Switch – Activating the idle switch allows for reduced engine speed during times of no electrical
output minimizing fuel consumption and reducing noise. The engine speed returns to normal when an
electrical load is connected.
13
13
NOTICE Before using any high-power device (about 4500W or greater) turn idle switch "OFF" (O).
English Customer Service: 1-844-FIRMAN1
10
FEATURES AND CONTROLS
Intelligauge Display Screen
A. Remaining fuel
B. Electric load
Low oil level
Fuel pump fault
Generator maintenance required
A
B
Low battery voltage
ECO mode (no load, low idle speed)
Power output overload
EFI system ECU fault
Electrical output is ready
Voltage
Frequency
Power
Total run time
Remaining run time
CO Alert alarm
Display value
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11
1. Location
DANGER! 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.
Operate portable generator only outdoors and downwind at least 20 ft. from occupied spaces with
exhaust pointed away to reduce the risk of carbon monoxide accumulating.
Install battery-operated carbon monoxide alarms or plug-in carbon monoxide alarms with
battery back-up according to the manufacturer's instructions. Smoke alarms cannot detect
carbon monoxide gas.
Do not run this portable generator inside homes, garages, basements, crawlspaces, 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.
If you start to feel sick, dizzy, weak or your home’s carbon monoxide alarm sounds, get to fresh air
right away. Call emergency services. You may have carbon monoxide poisoning.
Carbon Monoxide Alarm(s)
Install carbon monoxide alarms inside your home. Without working
carbon monoxide alarms, you will not realize you are getting sick and
dying from carbon monoxide poisoning.
Prevent Carbon Monoxide (CO) Poisoning
Use outdoors and downwind at least 20 ft. (6.0 m) from any home.
Point exhaust away from all homes and occupied spaces.
Install CO alarms inside your home.
20 ft. (6 m) min.
To better educate yourself about all carbon monoxide risks,
go to www.takeyourgeneratoroutside.com.
OPERATION
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Reduce Risk of Fire
WARNING! Exhaust heat/gases could ignite combustibles, structures or damage fuel
tank causing a fire, resulting in death or serious injury.
Keep portable generator at least 5 ft. (1.5 m) from any structure, trees or vegetation over 12
in. (30 cm) in height.
Select an outdoor site that is dry and protected from the weather. Do not move portable
generator indoors to protect it from the weather.
Do not locate the portable generator under a deck or other similar structure that may
confine heat and airflow.
12
OPERATION
5 ft.(1.5 m)
min.
5 ft.(1.5 m)
min.
20 ft.(6 m)min.
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2. Oil and Gasoline
Add Engine Oil
We recommend using SAE 10W-30 API SL or higher oil for best performance. 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.
NOTICE 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.
Degrees Celsiusº(Outside)
Full Synthetic 5W-30
Degrees Fahrenheitº(Outside)
5W-30 10W-40
10W-30
1.Place generator on a flat, level surface.
2.Clean area around oil fill and remove yellow oil fill cap/dipstick.
3.Wipe dipstick clean.
13
OPERATION
(H)
DRAIN PLUG
(L)
H
L
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4. Using oil funnel, slowly pour contents of provided oil bottle into oil fill opening until oil reaches
upper limit "H" mark on the dipstick. Be careful not to overfill. Overfilling could cause engine
starting problems or engine damage.
5.Replace oil fill cap/dipstick and fully tighten.
6.Oil level should be checked prior to each use or at least every 8 hours of operation. Keep oil
level maintained.
The portable generator is equipped with a low oil shutdown. If the oil level drops below the
minimum required level, a sensor will activate an internal switch stopping the engine. If the
engine shuts off and the oil level is within specifications, check to see if generator is sitting at an
angle. Place portable generator on an even surface to correct this. If engine fails to start, the oil
level may not be high enough to deactivate the internal low oil level switch. Make sure the sump is
completely full of oil to the upper limit (H). Do not operate engine until oil level issue is corrected.
Contact FIRMAN customer service.
Low Oil Shutdown
Add Gasoline
WARNING! Fuel and its vapors are extremely flammable which could cause burns or fire
resulting in death or serious injury.
Turn generator engine OFF and let it cool at least 2 minutes before removing fuel cap.
Do Not refuel or move generator when engine is running.
Move generator outdoors prior to adding or draining fuel
Keep fuel away from any ignition sources.
Do not overfill tank, allow space for fuel expansion.
If any fuel spills, wait until it evaporates before starting engine
Check and replace fuel lines, tank, cap, and fittings prior to each use if any damage or leaks
are found.
Fuel must meet these requirements:
Clean, fresh, unleaded gasoline with a minimum of 87 octane.
For high altitude use, see Operation at High Altitude.
Gasoline with no more than 10% ethanol is acceptable.
E10
E15
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OPERATION
English Customer Service: 1-844-FIRMAN1
NOTICE Do not mix oil in gasoline or modify engine to run on alternate fuels not described in this
manual. Use of unapproved fuels could damage engine and will not be covered under warranty.
1. Clean area around fuel fill cap, remove cap.
2. Slowly add unleaded fuel to fuel tank. Be careful not to fill above the RED fuel level indicator.
This allows adequate space for fuel expansion.
Red Line Indicator
3. Install fuel cap and let any spilled fuel evaporate before starting engine.
Operation at High Ambient conditions
15
OPERATION
Your FIRMAN Power Equipment product is designed and rated for continuous operation at ambient
temperatures up to 104°F (40°C). The generator may be operated at temperatures ranging from
5°F (-15°C) to 122°F (50°C) for short periods. If the generator is exposed to temperatures outside
this range during storage, the generator should be brought back within this range before
operation. When operated above 77°F (25°C) there may be a decrea se in power .
Maximum wattage and current are subject to and limited by such factors as ambient temperature,
altitude, engine conditions etc.
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3. Starting the Generator
1. Before starting the generator, check for loose or missing parts and for any damage which may
have occurred during shipment. Ensure spark plugs, muffler, fuel cap, and air cleaner are all in place.
2. Move portable generator outdoors to safe operating location downwind and at least 20 feet from
any occupied spaces.
16
OPERATION
3. Disconnect all electrical loads from the generator. Never start or stop the generator with
electrical devices plugged in.
5. Flip switch 1 to the RUN (I) position. The fuel pump will operate for about 8 seconds injecting fuel
into the combustion chamber. Wait about 8 seconds before moving to next step.
4. Turn the fuel valve to the “ON” (l)position.
6. For recoil start only-Pull the starter cord slowly until resistance is felt and then pull rapidly.
7. For electric start only-Flip the engine switch 2 for a few seconds and then release.
English Customer Service: 1-844-FIRMAN1
17
OPERATION
9. Allow portable generator to run at no load for a few minutes to stabilize before plugging in
any electrical devices.
NOTICE If engine starts but fails to run, or if portable generator shuts down during operation,
check oil level. See Low Oil Shutdown section for more information.
8. For remote start only - Push and release the ''START'' button on the remote control. The
generator will turn over for 3 to 5 seconds and start.
.
START
An engine warmup delay is programmed into the remote start cycle. After the generator is running,
there will be a delay of electrical output for 15 seconds.
If the generator fails to start after a total of six attempts, the start button on the remote control must
be pushed again to begin another cycle of six start attempts.
If the engine fails to start within 3 to 5 seconds, the engine will attempt to start five additional times.
If the generator failed to start, the remote start indicator light will flash.
If the engine fails to start, flip the engine switch 1 to the “OFF(O)” position, and then flip the engine
switch 1 to the “RUN(l)” position again.
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This portable generator has been pretested and adjusted to handle its full capacity. The voltage is
regulated using an automatic voltage regulator (AVR) . Readjusting the AVR will void warranty.
4. Connecting Electrical Loads
The duplex receptacle is equipped with GFCI protection. The GFCI protects against electric shock
that may be caused if you become a path which electricity travels to reach earth. Even with a GFCI
you may feel a shock, but the GFCI cuts power quickly so an average person should not suffer any
injury. Manual test GFCI while generator is running to verify internal contacts will function
Push the test button. The reset button will pop out, which should cut power to outlet.
Press the reset button until it locks in the depressed position. If the GFCI does not reset as
described do not use the receptacles. Call FIRMAN customer service.
If GFCI trips while in use, reset and test the outlet. Electric cords laying on the ground with
worn insulation may trip the GFCI, only use cords in good condition.
RESET
TEST
TEST MONTHLY
FOLLOW DIRECTIONS
RESET BUTTON
Receptacle
Outlet
LED Indicator Light
TEST BUTTON
Outlet
In addition to the manual test / reset feature the GFCI receptacle tests itself periodically to
confirm the GFCI electronics are functional. The indicator light will be solid green when the
GFCI is powered from the generator and working correctly.
Self-test indications: If the indicator light is solid orange or flashing red a problem may exist.
Press the TEST button to trip the GFCI. If unable to reset, replace the GFCI.
SELF-TEST OPERATION
Damaged or overloaded extension cords could overheat, arc, and burn resulting death or
serious injury.
Use a ground fault circuit interrupter (GFCI) in any damp or highly conductive area, such as
metal decking.
Do not touch bare wires or receptacles.
WARNING! Generator voltage could cause electrical shock or burn
resulting in death or serious injury.
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OPERATION
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Do not use generator with electrical cords which are worn, frayed, bare or otherwise damaged.
Do not operate generator in the rain or wet weather.
Do not run indoors to avoid wet conditions.
Do not handle generator or electrical cords while standing in water, while barefoot, or while
hands or feet are wet.
Use listed transfer switch to prevent backfeed by isolating generator from electric utility
workers.
1.Ensure circuit breaker on control panel is in the closed (on) position.
2. Start the generator with no electrical load attached.
3. Allow the engine to run for several minutes to stabilize.
4. Plug in and turn on the first item. It is best to attach the item with the largest load first.
5. Allow the engine to stabilize.
6. Plug in and turn on the next item.
7. Allow the engine to stabilize.
8. Repeat steps 5-6 for each additional item.
Surge Protection
There is a remote chance that voltage fluctuations may impair the proper functioning of some
sensitive electronic equipment. Electronic devices, including computers and many programmable
appliances may use components that are designed to operate within a narrow voltage range and
may be affected by the portable generator’s momentary voltage fluctuations. While there is no
way to prevent all voltage fluctuations, you can take steps to protect your sensitive electronic
equipment. Install a plug-in surge suppressor on the receptacles feeding your sensitive equipment.
Surge suppressors come in single or multi-outlet styles. They are designed to protect against short
duration voltage fluctuations.
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OPERATION
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OPERATION
CO Alert
Carbon Monoxide (CO) Shutdown System
CO Alert automatically shuts down the engine when harmful levels of carbon monoxide
accumulate around the generator or a CO Alert fault occurs. After shutdown, the CO Alert
indicator light will blink for at least five minutes per the chart below.
CO Alert DOES NOT replace carbon monoxide alarms.
Install battery-powered carbon monoxide alarm(s) in your home. Don’t run generator in enclosed
areas.
Color
Description
Red
Yellow
CO Alert fault occured*.
See FIRMAN authorized service dealer.
*Yellow light will blink for five seconds at the startup of generator to show CO ALERT is functioning
properly.
TM
Carbon monoxide accumulated around generator. Prior
to restart move generator to an open, outdoor area
downwind and at least 20 ft. (6 m) from occupied spaces
with exhaust pointed away. Air out premises (open
windows and doors) before reoccupying property.
Automatic shutoff is an indication generator was
improperly located.
If you start to feel sick, dizzy, weak, or your homes carbon
monoxide alarm sounds while using this product, get to
fresh air right away. Call emergency services. You may
have carbon monoxide poisoning.
• • • •
•••• •
5. Stopping the generator
1. Turn off and remove all electrical loads.
Never stop the generator with electrical devices plugged in and turned on.
Never stop the engine by moving the choke to the start position.
Let the generator run at no-load for one minute to stabilize internal temperatures of the engine
and generator.
English Customer Service: 1-844-FIRMAN1
21
OPERATION
2. For remote stop only - Push and release the "STOP" button on the remote control. The generator
will run for an additional 15 seconds as it goes through a cool down cycle before shutting off.
STOP
3. Flip the engine switch 1 to“OFF”(O) position.
STOP
If a cover is used, do not install until unit has cooled.
4. Turn the fuel valve to the “OFF”(O) position.
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Maintenance - Storage
General Recommendations
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 the 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.
NOTICE Once a year you should clean or replace the spark plug and replace the air filter. New
spark plug and clean air filter assure proper fuel-air mixture and help your engine run at peak
performance and last longer.
To be performed by knowledgable/experienced owner or by authorized service center.
*
MAINTENANCE SCHEDULE
ITEM NOTES
Daily(Before
operation)
Initial
25 hours
Every
50 hours
Every
100 hours
(or annual)
Fittings/
Fasteners
Spark Plug
Engine Oil
Air Filter
Fuel Line
Exhaust
System
Engine
Check condition. Adjust gap
and clean. Replace if necessary.
Check oil level.
Clean, replace if necessary.
Check for leakage. Retighten or
replace gasket if necessary.
Check adjust valve clearance.
Clean combustion chamber.
Check. Replace if necessary.
Check fuel hose for cracks or other
damage. Replace if necessary.
√
√
√
√
√
√
√
√
√
√
Replace.
Check spark arrester screen.
Clean/Replace if necessary.
Every
250 hours
√
*
*
Fuel
Clean fuel tank strainer.
Replace if necessary.
√
22
Fuel Pump
Check. Replace if necessary.
√
English Customer Service: 1-844-FIRMAN1
When Transporting Generator
Transport with fuel tank EMPTY or with fuel valve in OFF position.
Do not tip generator at an angle which causes fuel to spill.
ENGINE MAINTENANCE
To prevent accidental starting, remove and ground spark plug wire before performing any service.
Change Engine Oil
Change engine oil every 100 hours. (for a new engine, change oil after 25 hours.)
If you are using your generator under extremely dirty or dusty conditions, or in extremely hot
weather change the oil more often.
CAUTION! Avoid prolonged or repeated skin contact with used motor oil. Used motor oil has been
shown to cause skin cancer in certain laboratory animals. Thoroughly wash exposed areas with
soap and water.
KEEP OUT OF REACH OF CHILDREN. DON’T POLLUTE. CONSERVE RESOURCES. RETURN USED OIL
TO COLLECTION CENTERS.
NOTICE We recommend using SAE 10W-30 API SL or higher oil for best performance. Do not use
special additives. See Oil and Gasoline.
23
Maintenance - Storage
DRAIN PLUG
(a) On a level surface drain oil into a suitable container by removing the drain plug and the oil
filler cap while the engine is warm.
(b) Reinstall the drain plug and fill the engine with oil until it reaches the HIGH(H) level on the
oil filler dipstick.
(H)
DRAIN PLUG
(L)
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Air Filter Maintenance
(a) Carefully remove foam air filter element and wash it with liquid detergent and water only.
Squeeze dry in a clean cloth.
(b) Saturate foam air filter element with clean engine oil and squeeze in a clean cloth to remove
excess oil.
Spark Plug Maintenance
Changing the spark plug will help your engine start easier and run at peak performance.
(a) Remove the spark plug boot.
(b) Remove spark plug using provided wrench.
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( c) Reinstall clean or new air filter element.
Maintenance - Storage
English Customer Service: 1-844-FIRMAN1
( c) Inspect spark plug for damage and clean with a wire brush before reinstalling. Replace if
damaged.
(d) Adjust the electrode gap to 0.028 - 0.031 in. (0.7 - 0.8 mm).
(e) Seat spark plug in position and thread by hand to prevent cross threading.
(f) Tighten plug with provided wrench and put the spark plug boot back on spark plug.
SPARK PLUG: TORCH F6RTC, NGK BPR6ES, CHAMPION RN9YC or equivalent.
Maintenance Valve Clearance
Muffler and Spark Arrester
WARNING! Contact with muffler area could cause burns resulting in serious injury.
Do not tough hot parts.
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, reference Federal
Regulation 36 CFR Part 261.52.
25
Maintenance - Storage
A- Spark plug
B- Spark plug boot
A
B
0.028 - 0.031 in.
(0.7 - 0.8 mm)
SIDE ELECTRODE
SEALING
WASHER
Intake: 0.004 – 0.008 in. (0.10 – 0.20 mm)
Exhaust: 0.004 – 0.008 in. (0.10 – 0.20 mm)
English Customer Service: 1-844-FIRMAN1
26
Maintenance - Storage
Inspect Muffler and Spark Arrester
1. Inspect the muffler for cracks, corrosion, or other damage.
2. Remove the screws securing the spark arrester in place and the remove it from muffler.
3. Carefully remove the carbon deposits from the spark arrester screen with a wire brush.
4. Replace the spark arrester if it is damaged. If replacement parts are required, make sure to use
only FIRMAN original equipment replacement parts.
5. Position the spark arrester on the muffler and attach with the screws.
NOTICE Failure to clean or replace spark arrester may result in decreased engine performance.
Spark arrester
screen
Flange
Screw
English Customer Service: 1-844-FIRMAN1
Battery Replacement
The battery powers the starter motor and control module. This portable generator is equipped
with an automatic battery charging circuit. The battery will receive charging voltage only when
the engine is running. The battery will maintain a proper charge if the portable generator is used
on a regular basis (about once every two weeks). If it is used less frequently, the battery should
be connected to a trickle charger (not included) or battery maintainer (not included) to keep the
battery properly charged. If the battery is not able to start the engine, the battery must be
connected to a standard automotive style battery charger for re-charging before it can be used.
Battery Charging
27
Maintenance - Storage
GENERATOR MAINTENANCE
Make certain that the portable generator is kept clean and dry.
Do not expose the unit to excessive dust, dirt, moisture or corrosive vapors.
Do not insert any objects through cooling slots.
Before each use inspect underneath the generator for signs of oil or fuel. Clean any accumulated
debris. Keep area around muffler free from any debris. Use a soft bristle brush to remove dirt or
caked on oil. Use a damp cloth to clean all exterior surfaces.
Run the generator at least 30 minutes every month.
1. Remove the spark plug boot from spark plug.
2. Remove the nut and bolt from the negative(-) post first, then the positive(+) post.
3. Loosen and remove the fasteners(A) on the battery holding bracket.
4. Remove the battery and recycle.
5. Install the new battery with the following specification:
12V sealed lead acid 15AH
LXWXH:7.09X2.95X6.5inch(180X75X165mm)
6. Connect the red positive (+) battery cable to the battery first.
7. Connect the black negative (-) battery cable to the battery second.
8. Cover the posts with boots provided.
9. Install the spark plug boot onto spark plug.
A(M6)
English Customer Service: 1-844-FIRMAN1
It is important to prevent gum deposits from forming in essential fuel system components such
as the throttle assembly, fuel hoses or tank during storage. Ethanol-blended fuels (called gasohol,
ethanol or methanol) 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.
Long Term Storage
When the generator set is being stored for more than one month, follow these instructions to avoid
engine problems:
Do not store fuel near any ignition sources.
When draining fuel move generator outdoors and use a commercially available non-conductive
vacuum siphon. Fuel must be drained into an approved container.
WARNING! Fuel and its vapors are extremely flammable which could cause burns
or fire resulting in death or serious injury.
1-Treat any stored fuel with fuel stabilizer.
2-When storing generator with gasoline in fuel tank, operate the engine for 5-10 minutes to
circulate treated fuel into fuel lines before shutdown.
3- There is no need to drain gasoline from the generator fuel tank if fuel stabilizer is added.
4-FUEL STARVATION: If you elect to drain fuel tank move generator outdoors. Once fuel tank is
drained turn fuel valve to on position. Start and run the portable generator outdoors until engine
stops from lack of gasoline. This will drain remaining gasoline from tank, fuel lines, and throttle
assembly.
5-Always turn fuel valve to OFF position prior to storage.
6-Allow the portable generator to cool before cleaning and storage.
7-Change oil .
8-Remove spark plug boot and spark plug. Pour about one teaspoon(5 ml) of engine oil through the
spark plug hole, then slowly pull the recoil starter several times to distribute the oil in the cylinder
Pull recoil slowly until resistance is felt. This will close the valves so no moisture enters the engine
cylinder.Reinstall the spark plug and attach the spark plug boot.
9-Cover the portable generator and store in a clean, dry place out of direct sunlight and away from
any ignition sources.
Any damage or hazards caused by using improper fuel, improperly stored fuel, and/or improperly
formulated stabilizers, are not covered by manufacturer's warranty.
Do not store gasoline from one season to another season.
28
Maintenance - Storage
Troubleshooting – Specifications
English Customer Service: 1-844-FIRMAN1
Problem Cause Correction
Engine is running, but no
AC output is available.
1. Circuit breaker is open.
2. Fault in generator.
3. Poor connection or defective cord set.
4. Connected device is bad.
1. Reset circuit breaker.
2. Contact authorized service facility.
3. Check and repair.
4. Connect another device that is in
good condition.
Engine runs good at
no-load but “bogs down”
when loads are connected.
1. Short circuit in a connected load.
2. Engine speed is too slow.
3. Shorted generator circuit.
1. Disconnect shorted electrical load.
2. Contact authorized service facility.
3. Contact authorized service facility.
Engine will not start; starts
and runs rough or shuts
down when running.
1. Fuel valve set to OFF (O)
position.
3. Low oil level.
4. Dirty air cleaner.
5. Out of gasoline.
6. Stale gasoline.
7. Spark plug wire not connected to
spark plug.
8. Bad spark plug.
9. Water in gasoline.
10. Flooded.
11. Excessively rich fuel mixture.
1. Turn the fuel valve to the “ON” (I)
position.
3. Fill crankcase to proper level or
place generator on level surface.
4. Clean or replace air cleaner.
5. Fill fuel tank with gasoline.
6. Drain fuel tank and throttle
assembly; fill with fresh gasoline.
7. Connect wire to spark plug.
8. Replace spark plug.
9. Drain gas tank and throttle
assembly ; fill with fresh gasoline.
10. Wait 5 minutes and re-crank engine.
11. Contact authorized service facility.
Engine lacks power.
1. Load is too high.
2. Dirty air filter.
1. Don't Overload Generator
2. Replace air filter.
Engine“hunts”or falters.
12. Clogged or dirty fuel filter.
4. Clean or replace fuel filter.
12. Clean or replace fuel filter.
3. Clogged or dirty fuel filter.
4. Clogged spark arrester.
3. Clean or replace fuel filter.
4. Clean or replace spark arrester.
1. Clogged or dirty fuel filter.
1. Clean or replace fuel filter.
Engine shuts down when
running.
1. Out of gasoline.
2. Dirty air cleaner.
3. Low oil level.
1. Fill fuel tank with gasoline.
2. Clean or replace air cleaner.
3. Fill crankcase to proper level or place.
generator on level surface.
4. Clogged or dirty fuel filter.
13. Starting battery may have
insufficient charge.
13. Check battery output and charge
battery as necessary.
2. The indicator light is OFF or
flashing red.
2. Must have solid red indicator light
to be able to start the engine.
14. Out of battery power.
14. Manually start engine.
For all other issues, contact authorized dealer or FIRMAN customer service.
29
Engine shuts down and
yellow CO fault light
blinking.
1. CO system fault 1. Contact authorized FIRMAN
service facility.
5. Overload in idle mode.
5. Turn off idle mode.
Troubleshooting – Specifications
English Customer Service: 1-844-FIRMAN1
30
If a problem arises with the EFI system, a fault indicator code will flash on the Intelligauge. To
resolve the issue, turn off the generator, disconnect the battery negative (-) post, and follow the
directions as indicated in the table below. Once the issue is resolved, reconnect the battery, and
restart the generator.
EFI FAULT INDICATOR CODES
Fault Code Failure Description Diagnosis
Low Oil.
1. Add oil to correct level.
2. Install new oil sensor.
Fuel pump open circuit, over current,
or short to ground.
Fuel pump temperature is high.
1. Check fuel pump harness is securely
connected.
2. Change fuel pump. Contact authorized
service facility.
The load exceeds the rated load.
Check the load and make sure the load is
less than the rated load.
ECU SPI failure
ECU crystal oscillator failure
Contact authorized service facility.
SPECIFICATIONS
English Customer Service: 1-844-FIRMAN1
31
Troubleshooting – Specifications
Model
Rated AC Voltage
Phase
Power Factor
Voltage Regulator
Alternator Type
Running Watts*
Starting Watts
Engine
Engine Type
Displacement
Low Oil Shutdown
Ignition System
Starting System
Fuel
Capacity Fuel Tank
Lubricating Oil Capacity
Air Cleaner
P.T.O. Shaft Rotation
120/240V
P07505
7500
AVR
Single
1
Single Cylinder, 4-Stroke OHV Air Cooled
439cc
Free Armature Injection
Unleaded Automotive Gasoline
8 U.S. Gallons (30L)
37.2 oz (1.1L)
Counter Clockwise (Facing P.T.O.)
Brushed
Polyurethane Type
Yes
9400
FIRMAN
Rated Fequency
60Hz
Oil Type
See “Add Engine Oil” Section
Recoil/Electric Start/Remote
AC Grounding System
Neutral Bonded To Frame
*Generator certified in accordance with CSA (Canadian Standards Association) standard C22.2 No. 100-14,
Motors and Generators and complies with PGMA (Portable Generator Manufactures' Association)
standard ANSI/PGMA G300-2018, Safety and Performance of Portable Generators and with ANSI/UL 2201
Ed. 2, Standard for Carbon Monoxide (CO) Emission Rate of Portable Generators
PARTS DIAGRAM AND PART LIST
P07505 PARTS DIAGRAM
English Customer Service: 1-844-FIRMAN1
32
137
439cc ENGINE PARTS DIAGRAM
English Customer Service: 1-844-FIRMAN1
33
P07505 Portable Generator
English Customer Service: 1-844-FIRMAN1
34
Parts Diagrams - Parts Lists - Wiring Diagram
NO.
Part Number
Description
Qty.
1
2
3
4
5
6
6.1
6.2
6.3
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
40.1
40.2
40.3
40.4
40.5
40.6
41
Engine Subassembly
Rubber Cap B
Rubber Cap A
Flange Bolt M6×8
Generator Wind Shield
Alternator Assy
Rotor Assy
Stator Assy
Stator Cover
Generator End Cover
Carbon Brush Assembly
Carbon Brush Holder
Bolt &washer Assemblies
AVR
Flange Bolt M5×16
Terminal Block
Bolt M5×16
Neutral Wire
Generator End Cover Cap
Flange Bolt M5×12
Flange Bolt M6×179
Nut M5
Side Cover Bolt M5×214
Flange Bolt M10×265
Flange Bolt M6×12
Nut M6
External Star Washer Ø6
Ground Wire
Oxygen Sensor
Flange. Bolt M8×20
Fuel Pump Assy.
Screw&washer Assy M5×14
Fuel Pump Bracket
Screw M5×14
Holder, Spark Arrester
Arrester, Spark
Muffler Cover
Nut M8
Clamp
Clamp
Gskt., Ext.
Muff., Assy.
Handle Assembly
Flat Washer(ø8.2×ø17×0.8)
Cotter Pin,handle
Cover, Handle
Axle Pin,handle
Bracket, Handle
Handle Assy.
Stuffy
NO.
Part Number
Description
Qty.
42
43
44
45
45.1
45.2
45.3
45.4
46
47
48
49
50
50.1
50.2
50.3
50.4
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
65.1
65.2
65.3
65.4
65.5
65.6
65.7
66
67
68
69
70
71
72
73
74
75
76
Screw/washer Assembly M5×10
Battery Cable(male 180mm)
Battery Cable(female 180mm)
380467004
357713501
357713524
336713528
357713573
380413501
380713535
380713536
380713503
357713506
357713507
336713525
357713563
357713564
336713519
336713523
336713520
357713599
357713509
336718309
380713506
336713577
380713507
380713508
336718301
336713517
336713516
336713514
380467005
336713531
380467006
380717008
380717009
380717010
393713026
393713025
393713003
336713558
375718321
375717009
357713520
380417009
357413505
336713591
336713590
357713519
336713594
357713526
357713522
380728301
357713527
336713558
336713559
357413506
357713538
336713557
336718302
336718314
357713535
357713514
357713536
357713534
357713528
336713548
357713528
336713542
357713600
336713549
380417010
336718329
380717011
310715064
380417011
375727002
336713540
380428300
380427010
380427011
330713509
336713559
336713638
380417012
380417013
336713558
357713532
357713533
357418300
357713527
336713558
357713531
336718314
330723528
330723583
357713553
375717010
357713551
336713578
336713528
357713607
336713693
Flange Bolt M8×50
Nut M8
Flange Bolt M8×16
Support Leg Assembly
Support Leg
Rubber, Support
Flange Bolt M6×12
Nut M6
Axle Comp
Washer Ø10
Lock Pin
Wheel
Fuel Tank & Decals Assy.
Fuel Filter, Wire Mesh
Fuel Tank Assy.
Grommet, Fuel Tank
Bushing
Fuel Cap
Fuel Gauge Assy.
Flange Bolt M6×15
Screw M5×14
Bolt M6×20
Fuel Valve
Hose, Fuel
Clip Ø8×6
Carbon Canister Assy
Vapor Hose 1
Vapor Hose 2
Clip (Ø8.7×8)
Flange Bolt M8×16
Carbon Canister Holder
Frame Assy
Frame
Nut M8
Isolator II
Isolator I
Battery Bracket
Flange Bolt M8×50
Nut M8
Nut M10
Nut M6
Wire Clip
Battery
Heat shield
Battery Pressing Bracket
Nut M5
Flange.bolt M6×8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
2
1
1
2
4
2
2
1
1
1
2
1
1
2
1
16
1
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
4
2
1
1
2
4
2
2
2
2
2
1
1
1
4
4
1
1
4
2
4
1
1
2
1
1
1
1
2
1
1
1
4
2
2
1
2
2
4
4
1
2
1
1
1
2
1
1
1
NO.
Part Number
Description
Qty.
English Customer Service: 1-844-FIRMAN1
35
Parts Diagrams - Parts Lists - Wiring Diagram
NO.
Part Number
Description
Qty.
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
336713842
336713611
336718372
336713841
336713564
393713043
329713608
375727003
336718324
375713001
380457009
380457010
380457011
336713567
380457012
336713619
336713644
336713642
336713827
380457013
336713618
336713574
336713573
380713512
380713515
380713514
380713513
357713541
393758300
380457014
336718302
357713588
336713832
336723612
336713601
380713518
380713526
336713585
336713569
336713589
357713545
357713546
357713548
380715500
336718383
380713562
336718368
336713569
336755002
392758302
392758301
336727009
336755004
336755005
380457015
380427012
380427013
380427014
375717011
375457012
336457007
Black Boot
Boot,starter
Red Wire
Red Boot
Sheath,breather Tube
Screw M5×14
Flat Washers
Control Box
Nut M4
Circuit Breaker 31a
Switch
Charge Module
Control Module
Nut M3
Lcd
Switch
Remote Holder
Remote Control
Switch
Switch
Pilot Lamp
Outlet Cover TT-30R
Outlet Cover L5-30R
Bolt M6×22
Nut M6
Lock Washer Φ6
Flat Washer Φ6
Outlet Cover 5-20R GFCI
Fuse
Control Panel
Flange Bolt M6×12
Receptacle 5-20R GFCI
Sheath, Wire
Receptacle L14-30R
Receptacle 14-50R
Circuit Breaker Amp 30A
Circuit Breaker Amp 20A
Screw&washer Assy M4×8
Screw&washer Assy M5×38
Grommet
Sleeve
Grommet
Clip（φ8.2×b8）
Screw&washer Assy M4×14
Screw&washer Assy M5×8
Screw&washer Assy M3×6
Screw&washer Assy M4×8
Indicator Light
Cover
Cover
Switch Cover
Engine Switch Cover
Circuit Breaker Cover
Co Module
Vapor Hose 3
Tee Connector
Vapor Hose 4
Clamp
Control Module
Adaptor L5-30P to TT-30R
1
1
1
1
1
3
2
1
18
1
1
1
1
4
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
4
1
1
1
1
1
1
1
2
1
1
1
1
2
1
4
4
4
1
1
1
1
1
4
1
1
1
1
3
1
1
Receptacle L5-30R Heightened
FIRMAN 439cc Engine
English Customer Service: 1-844-FIRMAN1
36
Parts Diagrams - Parts Lists - Wiring Diagram
NO.
Part Number
Description
Qty.
1
2
2.1
2.2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Flg. Bolt M6×8
Grip,starter
Handle Core
Recoil Starter Knob
Case Comp.,recoil Starter
Spring,starter Return
Pulley,recoil Starter
Cord
Spring,patchet
Patchet,starter
Clip Sprg.,pawl Guide
Pawl Guide
Screw,pawl Guide
Nut, Shaft
Pulley,starter
Fan Cover Comp
Flange Bolt M6×12
Cooling Fan
Flywheel Comp
Ignition Coil
Flange Bolt M6×29
Flange Bolt M8×40
Seal, Oil
Cover,crankcase
Oil Dipstick Assy
Bearing
Bearing
Balance Shaft
Crankshaft
Locating Pins
Gasket, Crankcase
Flange Bolt M6×15
Sensor, Engine Oil
Crankcase Subassembly.
Bolt, Drain Plug
Washer,drain Bolt
Sheath,wire
Flange Bolt M6×12
Wire Clip
Rod, Connecting
Pin, Piston
Clip, Piston Pin
Ring,oil
Ring, Second Piston
Ring,first Piston
Piston
Gasket,cyl.head
Locating Pins(φ12×20)
Air Guide Lower
Cylinder Head
3
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
5
1
1
1
2
7
2
1
1
1
2
1
1
2
1
2
1
1
2
2
1
3
4
1
1
2
1
1
1
1
1
2
1
1
NO.
Part Number
Description
Qty.
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
70.1
70.2
70.3
71
72
73
74
75
76
77
78
79
80
81
82
83
84
84.1
84.2
84.3
84.4
84.5
84.6
84.7
84.8
85
86
87
336718310
357723577
336728300
336728301
357723579
357723580
357723582
393723006
336723589
336723590
336723592
336723591
336723593
357723571
357723572
357723570
336718302
380723511
380467006
380467007
336718311
357723516
357723515
380467008
357723513
357723506
357723505
357723507
380723501
336723501
357723512
357723504
375457013
380467009
380717007
357723502
336728303
336718301
330723528
357723517
357723519
357723518
380723503
380723504
380723505
380723502
375717006
357723544
357723521
375717007
357723528
357723530
357723525
357723526
357723527
357723508
357723543
357723542
357723538
336723537
357723532
336723529
336723528
380723507
380723508
357723537
357723536
357723535
357723533
357723534
357723531
380467010
393418303
336713519
380457006
357723575
380467011
380467012
380467013
357723529
336723556
357723548
357723549
357723550
357723551
380467014
357723554
336723555
380467015
380467016
393718310
357723556
336713578
357723558
393728305
393728306
357723559
333717020
380427015
380427016
Exhaust Valves Stud Bolt
Flange Bolt M10×80
Bolt
Camshaft Assy.
Tappet, Valve
Push Rod
Bolt, Valve Adjusting
Rocker, Valve
Nut Valve Adjusting
Nut, Valve Lock
Valve,in.take
Valve, Exhaust
Retainer, Valve
Oil Seal,valve
Spring,valve
Retainer, Intake Valve
Retainer, Exhaust Valve
Rotator, Valve
Starter Motor Assembly
Relay Assy
Flange. Bolt M5×16
Starter Motor
Flange Bolt M8×35
Wind Guide, Top
Wire
Breather Tube
Spark Plug
Stud, Intake
Gskt.,insulator
Plate, Carburetor Insulator
Gasket, Carburetor
Throttle Assy
Gasket, Air Cleaner
Nut M6
Air Cleaner Assy
Elbow, Air Cleaner
Seal
Clapboard
Nut M5
Element, Air Cleaner
Lock I
Lock II
Cover, Air Cleaner
Clip (φ12×b8)
Fuel Hose
Quick Connector
2
4
1
1
1
1
2
2
1
2
2
2
2
1
1
2
2
2
1
1
1
1
1
2
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
6
1
1
1
1
1
1
1
Gasket, Cylinder Head Cover
Cover Subassembly, Cylinder Head
Plate Subassembly, Lifter Stopper
Cylinder Temperature Sensor
NO.
Part Number
Description
Qty.
English Customer Service: 1-844-FIRMAN1
37
Parts Diagrams - Parts Lists - Wiring Diagram
88
89
90
91
92
93
94
95
357713577
336718314
357723554
375418307
375418303
375418304
375418305
380423504
Air Cleaner Bracket
Nut M6
Gasket, Air Cleaner
Starter
Crankcase Cover
Ring Assy
Cylinder Head Assy
Gasket Set
1
1
1
1
1
1
1
1
English Customer Service: 1-844-FIRMAN1
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Parts Diagrams - Parts Lists - Wiring Diagram
Wiring Diagram
English Customer Service: 1-844-FIRMAN1
Do Not Return the Unit to the Place of Purchase
Contact the FIRMAN customer service and FIRMAN will troubleshoot any issue via phone or e-mail.
Normal Wear
Your product needs periodic parts and service to perform well. This warranty does not cover
repair when normal use has exhausted the life of a part or the equipment as a whole.
FIRMAN warrants to the original purchaser that the mechanical and electrical components will be free of
defects in material and workmanship for a period of one (1) year(parts and labor) and 3 years (parts
and technical support) from the original date of purchase 90 days [parts and labor] and 180 days [parts]
for commercial & industrial use. Transportation charges on product submitted for repair or replacement
under this warranty are the sole responsibility of the purchaser . This warranty only applies to the original
purchaser and is not transferable.
Repair/Replacement Warranty
Warranty Exclusions
This warranty does not cover the following repairs and equipment.
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For service information contact FRIMAN customer service at 1-844-347-6261
or at www.firmanpowerequipment.com to obtain warranty service information or to order
replacement parts or accessories.
HOW TO ORDER REPLACEMENT PARTS
Even quality-built equipment such as this electric generator may need occasional
replacement parts to maintain it in good condition over the years. To order replacement parts,
please give the following information:
Model No. Rev. Level and Serial No. found on the Data Decal.
Parts number or numbers as shown in the Parts List section.
A brief description of the trouble with the generator.
Service – Warranty
If the problem is not corrected by this method, FIRMAN will, at its option, authorize evaluation,
repair or replacement of the defective part or component at a FIRMAN Service Center. FIRMAN
will provide you with a case number for warranty service. Please keep it for future reference.
Repairs or replacements without prior authorization, or at an unauthorized repair facility, will
not be covered by this warranty.
FIRMAN 3 Years Limited Warranty
Warranty Qualifications
Register your product using the QR code provided or at www.firmanpowerequipment.com.
FIRMAN will also register the warranty upon receipt of your Warranty Registration Card and a
copy of your sales receipt from one of FIRMAN’s retail locations as proof of purchase. Please
submit your warranty registration and your proof of purchase within ten(10) days of the date of
purchase.
English Customer Service: 1-844-FIRMAN1
Limits of Implied Warranty and Consequential Damage
FIRMAN disclaims any obligation to cover any loss of time, use of this product, freight, or any
incidental or consequential claim by anyone from using this product. THIS WARRANTY IS IN
LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANT
ABLILITY OR FITNESS FOR A PARTICULAR PURPOSE.
A unit provided as an exchange will be subject to the warranty of the original unit. The length of
the warranty governing the exchanged unit will remain calculated by reference to the purchase
date of the original unit.
This warranty gives you certain legal rights which may change from state to state. Your state may
also have other rights you may be entitled to that are not listed within this warranty.
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Installation, Use and Maintenance
This warranty will not apply to parts and/or labor if your product is deemed to have been misused,
neglected, involved in an accident, abused, loaded beyond the generator's limits, modified,
installed improperly or connected incorrectly to any electrical component. Normal maintenance is
not covered by this warranty.
Other Exclusions
This warranty excludes:
– cosmetic defects such as paint, decals, etc.
– wear items
– accessory parts
– failures due to acts of God and other force majeure events beyond the manufacturer’s control
– problems caused by parts that are not original FIRMAN parts
– units used for prime power in place of existing utility power where utility is present or in place
of utility power where utility power service does not normally exist.
Service – Warranty
Contact Information
You may contact FIRMAN at:
Address
Firman Power Equipment Inc.
Attn: Customer Service
8644 W. Ludlow Dr.
Peoria, AZ 85381
www.firmanpowerequipment.com
We are FIRMAN POWER - And we are here for you.
English Customer Service: 1-844-FIRMAN1
CALIFORNIA AND FEDERAL EXHAUST AND EVAPORATIVE EMISSIONS CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
FIRMAN POWER EQUIPMENT INC.
Emission Control System Warranty
The warranty period begins on the date the engine/equipment is delivered to an ultimate purchaser. FIRMAN warrants to the ultimate
purchaser and each subsequent purchaser that the engine is:
Designed, built, and equipped so as to conform with all applicable regulations adopted by the Air Resources Board and US EPA;
and Free from defects in materials and workmanship that cause the failure of a warranted part to be identical in all material
respects to the part as described in the engine manufacturers application for certification.
The warranty on emissions-related parts is as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance in the owner's manual supplied, is
warranted for the warranty period stated above. If any such part fails during the period of warranty coverage, the part will be
repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced under the warranty will be
warranted for the remaining warranty period.
(2) Any warranted part that is scheduled only for regular inspection in the owner's manual supplied, is warranted for the warranty
period stated above. Any such part repaired or replaced under warranty will be warranted for the remaining warranty period.
(3) Any warranted part that is scheduled for replacement as required maintenance in the owner's manual supplied, is warranted
for the period of time prior to the first scheduled replacement point for that part. If the part fails prior to the first scheduled
replacement, the part will be repaired or replaced by FIRMAN at no charge to the owner. Any such part repaired or replaced
under warranty will be warranted for the remainder of the period prior to the first scheduled replacement point for the part.
(4) Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty
station.
(5) Notwithstanding the provisions of Subsection (4) above, warranty services or repairs must be provided by FIRMAN that
are franchised to service the subject engines.
(6) The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective,
provided that such diagnostic work is performed at a warranty station.
(7) FIRMAN is liable for damages to other engine components proximately caused by a failure under warranty of any
warranted part.
MANUFACTURER'S WARRANTY COVERAGE:
The exhaust and evaporative emissions control system on your small off-road engine and engine powered equipment is warranted
for two years. If any emissions-related part on your small off-road engine and engine powered equipment is defective, the part will
be repaired or replaced by FIRMAN.
The California Air Resources Board, US Environmental Protection Agency (“US EPA”) and FIRMAN POWER EQUIPMENT
INC.(FIRMAN) are pleased to explain the emissions control systems warranty on your 2022-2023 or later Small Off-Road
Engine (“SORE”) and engine powered equipment. In California, new equipment that use small off-road engines must be
designed, built and equipped to meet the State’s stringent anti-smog standards. FIRMAN must warrant the emissions control
systems on your SORE and engine powered equipment for the periods of time listed below provided there has been no abuse,
neglect or improper maintenance of your small off-road engine or equipment leading to the failure of the emissions control system.
Your emissions control system may include parts such as the carburetor or fuel-injection system, the ignition system, catalytic
converter, fuel tanks, fuel lines (for liquid fuel and fuel vapors), fuel caps, valves, canisters, filters, clamps and other associated
components. Also included may be hoses, belts, connectors, and other emission-related assemblies.
Where a warrantable condition exists, FIRMAN will repair your SORE and engine powered equipment at no cost to you
including diagnosis, parts and labor.
OWNER'S WARRANTY RESPONSIBILITIES:
As the SORE and engine powered equipment owner, you are responsible for the performance of the required maintenance
listed in your operator's manual. FIRMAN recommends that you retain all receipts covering maintenance on your SORE and
engine powered equipment, but FIRMAN cannot deny warranty coverage solely for the lack of receipts or for your failure to
ensure the performance of all scheduled maintenance.
As the SORE and engine powered equipment owner, you should however be aware that FIRMAN may deny you warranty
coverage if your small off-road engine or engine powered equipment or a part has failed due to abuse, neglect, or improper
maintenance or unapproved modifications.
You are responsible for presenting your small off-road engine and engine powered equipment to a FIRMAN distribution center
or service center as soon as the problem exists. The warranty repairs shall be completed in a reasonable amount of time,
not to exceed 30 days.
If you have any questions regarding your warranty rights and responsibilities, you should contact FIRMAN at 1-844-347-6261.
FIRMAN Emission Control Defects Warranty Provisions
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Service – Warranty
English Customer Service: 1-844-FIRMAN1
PARTS COVERED BY WARRANTY
Limitations
Listed below are the parts (if equipped) covered by the Federal and California Emission Control System Warranty.
This Emission Control System Warranty shall not cover any of the following:
(a) Consequential damages such as loss of time, inconvenience, loss of use of the engine or equipment, etc.
(b) Diagnosis and inspection fees that do not result in eligible warranty service being performed.
1. Ignition system including:
- Spark plug
- Ignition coil
2. Fuel metering system:
- Fuel tank
- Fuel cap
- Fuel lines(for liquid fuel and fuel vapors) and
related fittings/clamps
- Fuel regulator, carburetor and internal parts.
3. Catalytic muffler assembly including:
- Exhaust manifold
- Catalytic converter
- Muffler gasket
-pulse valve
4. Air induction system including:
- Intake pipe/manifold
- Air cleaner
5. Crankcase breather assembly including:
- Breather connection tube
6. Fuel tank evaporative emission control system including:
- Purge valves
- Carbon canister
- Vapor hoses and fitting/clamps
FIRMAN POWER EQUIPMENT INC.
www.firmanpowerequipment.com
(8) Throughout the emissions warranty period defined in Subsection (b)(2), FIRMAN will maintain a supply of warranted
parts sufficient to meet the expected demand for such parts.
(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without
charge to the owner. Such use will not reduce the warranty obligations of the manufacturer.
(10) Add-on or modified parts that are not exempted by the Air Resources Board may not be used. The use of any non-exempted
add-on or modified parts by the ultimate purchaser will be grounds for disallowing a warranty claim.
The manufacturer will not be liable to warrant failures of warranted parts caused by the use of a non-exempted add-on or modified
part.
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Service – Warranty
P/N:375745055 Rev:03
All rights reserved. Any reprinting or unauthorized use
without the written permission is expressly prohibited.
TM
FIRMAN POWER EQUIPMENT INC.
8644 W. Ludlow Dr.
Peoria, AZ 85381
1-844-347-6261
www.firmanpowerequipment.com
