READ ALL INSTRUCTIONS AND WARNINGS BEFORE USING THIS PRODUCT.
This manual provides important information on proper operation & maintenance. Every effort has been
made to ensure the accuracy of this manual. These instructions are not meant to cover every possible
condition and situation that may occur. We reserve the right to change this product at any time without
prior notice.
IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE,
DO NOT OPERATE THIS PRODUCT!
DO NOT RETURN THIS PRODUCT TO THE RETAILER - CONTACT CUSTOMER SERVICE.
If you experience a problem, have questions or need parts for this product, call Customer Service at
1-866-460-9436, Monday-Friday, 8 AM - 4 PM Central Time. A copy of the sales receipt is required.
FOR CONSUMER USE ONLY – NOT FOR PROFESSIONAL USE.
KEEP THIS MANUAL, SALES RECEIPT & APPLICABLE WARRANTY FOR FUTURE
REFERENCE.
Visit www.buffalotools.com/generators for Frequently Asked Questions!
Step 3 – Ground The Generator...................................................................................................................12
Subsequent Use Of This Generator......................................................................................................................13
Step 2 – Verify Gas Level ............................................................................................................................13
Step 3 – Ground The Generator...................................................................................................................13
STARTING THE GENERATOR.......................................................................................................................................14
USING THE GENERATOR..............................................................................................................................................15
AC Usage.............................................................................................................................................................15
DC Usage.............................................................................................................................................................17
STOPPING THE GENERATOR......................................................................................................................................18
Cleaning The Generator.......................................................................................................................................18
Checking The Oil Level.........................................................................................................................................19
Air Filter Maintenance...........................................................................................................................................20
Emptying The Fuel Tank.......................................................................................................................................20
PARTS DIAGRAM...........................................................................................................................................................23
Warning and Important Safety Instructions appearing in this manual are not meant to cover all possible conditions and situations that
may occur. Common sense, caution and care must be exercised when operating or cleaning tools and equipment.
Always contact your dealer, distributor, service agent or manufacturer about problems or conditions you do not understand.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
CAUTION used without the safety alert symbol indicates a
potentially hazardous situation which, if not avoided, may
result in property damage.
THIS ENGINE MEETS U.S. EPA EMISSION STANDARDS UNDER 40 CFR 1054.625 .
The emission-related warranty is valid for two (2) years. Keep the purchase receipt and mail in the product registration card for proof of purchase.
NB Corp limits emission-related warranty repairs to authorized service centers for owners located within 100 miles of an authorized service center.
For owners located more than 100 miles from an authorized service center, NB Corp will, in its sole discretion, either pay for shipping costs to and
from an authorized service center, provide for a service technician to come to the owner to make the warranty repair, or pay for the repair to be made
at a local non-authorized service center. The provisions of this paragraph apply only for the contiguous states, excluding the states with high-altitude
areas identified in 40 CFR part 1068, Appendix III.
To exercise this warranty, DO NOT RETURN TO RETAILER. Instead, call Customer Service toll free at 1-866-460-9436 (email address
info@buffalotools.com) and you will be instructed on where to take the engine for warranty service. Take the generator and proof of purchase (your
receipt) to the repair facility recommended by the Customer Service Representative. The warranty does not extend to generators damaged or
affected by fuel contamination, accidents, neglect, misuse, unauthorized alterations, use in an application for which the product was not designed
and any other modifications or abuse.
90 DAY LIMITED WARRANTY
Generators are warranted to be free from defects in materials and workmanship for a period of 90 days from date of original purchase. NB Corp. is
not liable for any indirect, incidental or consequential damages from the sale or use of this product. Any implied warranties are limited to 90 days as
stated, or as otherwise stated, in this written limited warranty. Some states do not allow the exclusion or limitation of incidental or consequential
damages. Some states do not allow limitation on the length of an implied warranty. NB Corp will repair or replace, at its discretion, any part that is
proven to be defective in materials or workmanship under normal use during the 90 day warranty period. Warranty repairs or replacements will be
made without charge for parts or labor. Parts replaced during warranty repairs will be considered as part of the original product and will have the
same warranty period as the original product. This warranty gives you specific legal rights, and you may have other rights that vary from state to
state.
Engines certified to comply with California and U.S. EPA emission regulations for SORE (Small Off Road Equipment) are certified to operate on
regular unleaded gasoline and may include the following emission control systems: Three-Way Catalyst (TWC) (if equipped), and Engine
Modifications (EM).
Legal Requirements:
Federal and/or State Occupational Safety and Health Administration (OSHA) regulations, local codes, and/or ordinances may apply to the intended
use of this generator. Consult a qualified electrician, electrical inspector, and/or the local agency having jurisdiction. Some areas require generators
to be registered with local utility companies. Additional regulations may apply if this generator will be used at a construction site.
IMPORTANT SAFETY INSTRUCTIONS
STOP!
Before using this generator and if you have any questions regarding the hazard and safety notices listed in this manual and/or on this
generator, call 1-866-460-9436, Monday - Friday, 8 AM - 4 PM Central Time.
Carbon Monoxide Gas: When in operation, the exhaust from this generator contains poisonous carbon monoxide gas. Carbon
monoxide gas is both odorless and colorless AND may be present even if you do not see or smell gas. Breathing this poison gas
can lead to headaches, dizziness, drowsiness, loss of consciousness and eventually death.
• USE THIS GENERATOR ONLY OUTDOORS IN NON-CONFINED AREAS. DO NOT SECURE THE GENERATOR WITH A CHAIN OR
ROPE, AS THIS WILL MAKE IT DIFFICULT TO MOVE IN AN EMERGENCY.
• Keep at least several feet of clearance on all sides to allow proper ventilation for this generator.
Chemicals: According to the State of California, the exhaust from this generator contains chemicals known to cause cancer, birth
defects, or other reproductive harm.
Flammable Gasoline: This generator may emit highly flammable and explosive gasoline vapors, which can cause severe burns or
even death. A nearby open flame can lead to an explosion even if not directly in contact with gasoline.
• Do not operate this generator near open flame.
• Do not smoke near this generator.
• Always operate this generator on a firm, level surface.
Gasoline is highly flammable and explosive. Handling fuel can result in serious injury or burns.
• Always shut down this generator before refueling. Refuel in a well-ventilated area. Keep heat, sparks and flame away while refueling and
away from the location where gasoline is stored. Never refuel indoors where gasoline fumes may reach flames and/or sparks.
• Allow this generator to cool for at least 2 minutes before removing the fuel tank cap. Loosen the cap slowly to relieve pressure in the fuel
tank. Avoid spilling fuel.
• Do not fill the fuel tank above the upper limit line. Gasoline may expand during operation. Do not fill to the top of the tank.
• Always check for spilled gasoline and immediately wipe it up before starting this generator.
• Empty the fuel tank before storing or transporting this generator.
• Always handle fuel outdoors.
• Before transporting, turn the fuel valve to the “OFF” position and disconnect the spark plug.
Usage: Do not use fuel stabilizers with this generator, doing so could cause damage to the generator, or decrease the fuel and operating
efficiency of the generator. You may choose to add a fuel conditioner to oxygenate the fuel and to help it run more efficiently.
Powerful Voltage: This generator produces powerful voltage, which can result in electrocution.
• ALWAYS ground this generator before using it. (See “Ground the Generator” section in this manual).
• Only electrical devices should be plugged into this generator, either directly or with an extension cord. NEVER connect a building electrical
system to this generator without a qualified electrician. Such connections must isolate generator power from utility power and comply with local
electrical laws and codes. Failure to comply can create a back feed into utility lines creating an electrocution hazard, which may result in serious
injury or death to utility workers. Such a back feed may cause this generator to explode, burn and create fires when utility power is restored.
• Use a ground fault circuit interrupter (GFCI) in highly conductive areas such as metal decking or steel work. GFCIs are available in-line with
some extension cords.
• Do not use this generator in wet conditions (rain, snow, active sprinkler system, wet hands, etc.). Always keep this generator dry and operate
it with dry hands.
• Do not touch bare wires or outlets (receptacles).
• Do not allow children or non-qualified persons to operate this generator.
High Temperatures: This generator produces heat when in operation. Temperatures near the exhaust can exceed 150 Degrees
Fahrenheit (65 Degrees Celsius).
• Do not touch hot surfaces. Observe all warning placards on this generator denoting hot surfaces.
• Allow this generator to cool for several minutes after use before touching the engine, muffler or other areas that are hot during operation and
before storing indoors.
• Hot exhaust may ignite some materials. Keep flammable materials away from this generator.
• Keep at least several feet of clearance on all sides of this generator during operation. Do not enclose this generator in any structure.
Usage: Misuse of this generator can damage it or shorten its life.
• Use this generator only for its intended purpose.
• Operate this generator only on a dry, level surface. Do not secure the generator with a chain or rope, which would prevent it from being moved
in an emergency.
• Allow this generator to run for several minutes before connecting any electrical devices.
• Promptly turn off any malfunctioning devices and disconnect them.
• Do not operate an excessive number of electrical devices in excess of the wattage capacity of this generator.
• Do not turn on electrical devices until after they are connected to this generator.
• Turn off all connected electrical devices before stopping this generator.
Usage: Consult a physician(s) before using this generator if using a pacemaker. Electromagnetic fields in close proximity to a heart
pacemaker could cause a pacemaker to malfunction or fail. Caution is necessary when near the engine’s recoil starter.
Usage: Prolonged exposure to high noise levels can be hazardous to hearing. Always wear ANSI-approved hearing protection when
operating or working around the generator when it is running.
Usage: This generator is not intended to power sensitive electronic equipment such as TVs, DVD players, stereos, desktop
computers or laptop computers without the use of an appropriate line conditioner and/or surge protector (both not included).
Sensitive electronic equipment should be operated on approved inverter type generators or pure sine wave generators. For additional
information consult the devices operation manual or call customer service at 1-866-460-9436 Monday - Friday, 8 AM - 4 PM Central Time.
Usage: Avoid the use of extension cords if possible. If you choose to use them, be sure they are sized adequately to handle the flow of
electricity. An undersized cord can overheat, short out and cause a fire.