Wen 56310i Manuale utente
Model # 56310i
3100W INVERTER
GENERATOR
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Your new tool has been engineered and manufactured to WEN’s highest standards for dependability,
ease of operation, and operator safety. When properly cared for, this product will supply you years
of rugged, trouble-free performance. Pay close attention to the rules for safe operation, warnings,
and cautions. If you use your tool properly and for intended purpose, you will enjoy years of safe,
reliable service.
IMPORTANT:
NEED HELP? CONTACT US!
Have product questions? Need technical support?
Please feel free to contact us at:
800-232-1195
WENPRODUCTS.COM
(M-F 8AM-5PM CST)
TABLE OF CONTENTS
2
Generator Identification 3
3
4
4
7
8
10
12
12
13
15
19
19
20
21
36
37
Service Record
Introduction
Safety Information
Generator Components
Generator Preperation
Starting the Generator
Stopping the Generator
Subsequent Starting of the Generator
Using the Generator
Maintenance & Care
Storage & Transport
Specifications
Troubleshooting
Exploded View and Parts List
Wiring Diagram
Warranty Statement
3
GENERATOR IDENTIFICATION
If assistance for information or service is required, please contact the Customer Service Help Line by calling
800-232-1195; customer will be asked to provide generator information when calling.
Refer to the illustration below for the location of the serial number. Record generator information in the spaces
provided below.
DATE OF PURCHASE: ______________________________________________
PURCHASED FROM: ______________________________________________
GENERATOR MODEL NUMBER: ____________________________________
ENGINE SERIAL NUMBER: _________________________________________
SERVICE RECORD
Record Service Dates:
Date Date Date Date Date Date
Change Oil
Change Spark Plug
Clean Fuel Tank
Clean Air Cleaner
Serial Number
NOTE: WE SUGGEST RUNNING YOUR GENERATOR AT LEAST ONCE A MONTH IN ORDER TO
MAXIMIZE THE LIFESPAN OF THE GENERATOR.
4
Before operating this generator read and observe all warnings, cautions, and instructions both on the generator and
in this owner’s manual.
NOTE: The following safety information is not meant to cover all possible conditions and situations that may occur.
This safety alert symbol is used to identify safety information about hazards that can result in personal injury.
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.
CAUTION indicates a hazard, which, if not avoided, might result in minor or moderate injury.
CAUTION when used without the alert symbol, indicates a situation that could result in damage to the engine or
generator.
Thank you for purchasing a WEN Generator. This manual provides information regarding the safe operation and
maintenance of this product. Every effort has been made to ensure the accuracy of the information in this manu-
al. WEN reserves the right to change this product, manual and specifications at any time without prior notice.
Please keep this manual available to all users during the entire life of the generator.
QUESTIONS? PROBLEMS?
In order to answer questions and solve problems in the most efficient and speedy manner, contact Customer
Service at (800) 232-1195, M-F 8-5 CST
NOTICE REGARDING EMISSIONS
Engines that are certified to comply with 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:
(EM) Engine Modifications and (TWC) Three-Way Catalyst (if so equipped).
INTRODUCTION
SAFETY INFORMATION
This manual contains special messages to bring attention to potential safety
concerns and generator damage as well as helpful operating and servicing
information. Please read all the information carefully to avoid injury and
machine damage.
A signal word (DANGER, WARNING, or CAUTION) is used with the alert
symbol to indicate the likelihood and the potential severity of injury. In addition,
a hazard symbol may be used to represent the type of hazard.
5
For any questions regarding the hazard and safety notices listed in this manual or on the product, please
call (800) 232-1195 M-F 8-5 CST before using the generator.
DANGER: CARBON MONOXIDE
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monox-
ide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are
breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.
NEVER use a generator inside homes, garages, crawl spaces, or other partially enclosed areas. Deadly
levels of carbon monoxide can build up in these areas. Using a fan or opening windows and doors does
NOT supply enough fresh air. ONLY use a generator outside and far away from windows, doors, and
vents. These openings can pull in generator exhaust.
Even if you use a generator correctly, CO may leak into the home. ALWAYS use a battery-powered or
battery-backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the generator has been
running, move to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning.
WARNING: The exhaust from this product contains chemicals known to the State of Califor-
nia to cause cancer, birth defects, or other reproductive harm.
WARNING: This generator may emit highly flammable and explosive gasoline vapors, which
can cause severe burns or even death if ignited. A nearby open flame can lead to explosion even
if it isn’t directly in contact with gasoline.
SAFETY INFORMATION
1) Do not operate near open flame.
2) Do not smoke near generator.
3) Always operate on a firm, level surface.
4) Always turn generator off before refueling. Allow
generator to cool for at least 2 minutes before re-
moving fuel cap. Loosen cap slowly to relieve pres-
sure in tank.
5) Do not overfill fuel tank. Gasoline may expand
during operation. Do not fill to the top of the tank.
Allow for expansion.
6) Always check for spilled fuel before operating.
7) Empty fuel tank before storing or transporting the
generator.
8) Do not use in rainy conditions.
9) ALWAYS ground the generator before using it (see
the “Ground the Generator” portion of the “Genera-
tor Preparation” section).
10) Generator should only be plugged into electri-
cal devices, either directly or with an extension cord.
NEVER connect to a building’s electrical system with-
out a qualified electrician. Such connections must
comply with local electrical laws and codes. Failure to
comply can create a back-feed, which may result in
serious injury or death to utility workers.
11) 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.
12) Do not touch bare wires or receptacles (outlets).
13) Do not allow children or non-qualified persons to
operate the generator.
GENERATOR SAFETY RULES:
6
SAVE THESE INSTRUCTIONS – This manual contains important instructions for the WEN generator that
should be followed during installation and maintenance of the generator.
Generators vibrate in normal use. During and after the use of the generator, inspect both the generator as well as
extension and power supply cords for damage resulting from vibration. Have damaged items repaired or replaced
as necessary. Do not use plugs or cords that show signs of damage such as broken or cracked insulation.
For power outages, permanently installed stationary generators are better suited for providing backup power to the
home. Even a properly connected portable generator can become overloaded. This may result in overheating or
stressing of the components, possibly leading to a generator failure.
SAFETY INFORMATION
WARNING: This generator produces heat when running. Temperatures
near exhaust can exceed 1500 F (650 C).
14) Do not touch hot surfaces. Pay attention to warn-
ing labels on the generator identifying hot parts of
the machine.
15) Allow generator to cool down after use before
touching engine or areas of the generator that be-
come hot during use.
16) Only use generator for its intended purposes.
17) Operate only on dry, level surfaces.
18) Allow generator to run for several minutes be-
fore connecting electrical devices.
19) Shut off and disconnect any malfunctioning de-
vices from generator.
20) Do not exceed the wattage capacity of the generator
by plugging in more electrical devices than the unit can
handle.
21) Do not turn on electrical devices until after they are
connected to the generator.
22) Turn off all connected electrical devices before stop-
ping the generator.
23) Turn the engine switch to “OFF” position when the
engine is not running.
GENERATOR SAFETY RULES (CONTINUED):
CAUTION: Misuse of this generator can
damage it or shorten its life.
WARNING: If this generator is used as a supply for a building’s wir-
ing system, the generator must be installed by a qualified electrician and
connected to a transfer switch as a separately derived system in accor-
dance with the National Electrical Code, NFPA 70. The generator shall
be connected to a transfer switch that switches all conductors excluding
the equipment grounding conductor. The frame of the generator shall
be connected to an approved grounding electrode.
7
Use the illustrations below to become familiar with the locations and functions of the various components and
controls of this generator.
GENERATOR COMPONENTS
Handle
Lock
Fuel
Tank
Cap Control
Panel
Recoil
Handle
Handle
Wheel
Slats
88
GENERATOR PREPARATION
USING THE GENERATOR FOR THE FIRST TIME
CAUTION: The following section describes the necessary steps to prepare the generator for use. If after reading
this section, you are unsure about how to perform any of the steps please call (800) 232-1195 M-F 8-5 CST for
customer service. Failure to perform these steps properly can damage the generator or shorten its life.
STEP 1 - ADD OIL
The generator is shipped without oil. User must add the proper amount of oil before operating the generator for
the first time. The oil capacity of the engine crankcase is 0.58 quarts (0.55 liters). For general use (above 40° F), we
recommend 30W, 4-stroke engine oil.
Oil Dipstick
Fig. 2 - Oil Fill Opening, Dipstick and Oil Level
To add oil, follow these steps:
Note: make sure the generator is on a level
surface. Tilting the generator to assist in
filling will cause oil to flow into the engine
areas and will cause damage. Keep the
generator level!
1. Remove the side cover of the generator
that features the small oil label on it (same
side as recoil starter) using a screwdriver.
2. Remove the dipstick from the engine
(Fig. 2).
3. Add oil slowly, being careful not to
overfill the unit. Fill the crank case to the
upper fill line so the oil lands about halfway
up the dipstick threads (Fig. 2).
4. To check the oil level, wipe the dipstick
with a clean rag. Insert the dipstick into the
Fig. 1 - Engine Oil Temperature Recommendation
CAUTION: Air cooled engines run hotter than automotive
engines. The use of non-synthetic multi-viscosity oils (5W-30,
10W-30, etc.) in temperatures above 40° F will result in higher
than normal oil consumption. When using a multi-viscosity oil,
check the oil level more frequently than you would otherwise.
ENGINE OIL RECOMMENDATIONS
Select good quality detergent oil bearing the American Petro-
leum Institute (API) service classifications SJ, SL, or SM (syn-
thetic oils may be used). Use the SAE viscosity grade of oil from
the following chart (Fig. 1) that matches the starting temperature
anticipated before the next oil changes.
Oil
Dipstick
Lower Level
Fill Line
Upper Level
Fill Line
oil fill opening without screwing it
in. Remove the dipstick to check
the oil mark.
5. Slowly add more oil and repeat
step 4 until the oil mark reaches to
the top of the dipstick (Fig. 2). Do
not overfill the crankcase. The
generator is equipped with a low-oil
sensor and will not start without a
sufficient amount of oil.
6. Check for oil leaks and firmly
tighten the dipstick. Replace the
side panel upon completion.
9
GENERATOR PREPARATION
Grounding Nut
NOTE: After completing the above preparation, the generator is ready to be started.
Step 2 - ADD GASOLINE
Use fresh (within 30 days from purchase), lead-free gasoline
with a minimum of 87 octane rating. Do not mix oil with gaso-
line.
To add gasoline, follow these steps:
1. Make sure the generator is on a level surface.
2. Unscrew fuel cap and set aside.
NOTE: The fuel cap may be tight and hard to unscrew.
Fig. 3
WARNING: This generator may emit highly flammable and explosive gasoline vapors,
which can cause severe burns or even death if ignited. A nearby open flame can lead to
explosion even if not directly in contact with gasoline.
IMPORTANT:
• Never use an oil/gasoline mixture.
• Never use old gasoline.
• Avoid getting dirt or water into the fuel
tank.
• Gasoline can age in the tank and make
starting difficult. Never store generator
for extended periods of time with fuel
in the tank.
WARNING: Failure to properly ground the generator increases your risk of electric
shock.
3. Slowly add unleaded gasoline to the fuel tank. Be careful not to over-
fill. The capacity of the fuel tank is 1.85 gallons.
NOTE: Do not fill the fuel tank to the very top. Gasoline will expand and
spill over during use even with the fuel cap in place.
4. Reinstall fuel cap and wipe clean any spilled gasoline with a dry cloth.
STEP 3 - GROUND THE GENERATOR
Ground the generator by tightening the grounding nut on the front
control panel against a grounding wire (Fig. 3). A generally acceptable
grounding wire is a No. 12 AWG (American Wire Gauge) stranded cop-
per wire. This grounding wire should be connected at the other end to a
copper, brass, or steel-grounding rod that is driven into the earth. Wire
and grounding rods are not included with the generator.
Grounding codes can vary by location. Contact a local electrician to check the area codes.
10
ALWAYS ground the generator before using it (see the “Ground the Generator” portion of the “Generator
Preparation” section).
Generator should only be plugged into electrical devices, either directly or with an extension cord. NEVER
connect to a building electrical system without a qualified electrician. Such connections must comply with local
electrical laws and codes. Failure to comply can create a back-feed, which may result in serious injury or death to
utility workers.
Use a ground fault circuit interrupter (GFCI) in highly conductive areas such as metal decking or steel work. GF-
CIs are available in-line with some extension cords.
Do not use in rainy or wet conditions. Do not touch bare wires or receptacles (outlets). Do not allow children or
non-qualified persons to operate.
CAUTION: Disconnect all electrical loads from the generator before
attempting to start.
DANGER: CARBON MONOXIDE - USING A GENERATOR INDOORS CAN KILL YOU
IN MINUTES.
Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monox-
ide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are
breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.
NEVER use a generator inside homes, garages, crawl spaces, or other partially enclosed areas. Deadly
levels of carbon monoxide can build up in these areas. Using a fan or opening windows and doors does
NOT supply enough fresh air. ONLY use a generator outside and far away from windows, doors, and
vents. These openings can pull in generator exhaust.
Even if you use a generator correctly, CO may leak into the home. ALWAYS use a battery-powered or
battery-backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the generator has been
running, move to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning.
WARNING: The exhaust from this product contains chemicals known to the State of California
to cause cancer, birth defects, or other reproductive harm.
WARNING: This generator may emit highly flammable and explosive gasoline vapors, which
can cause severe burns or even death if ignited. A nearby open flame can lead to explosion even
if it isn’t directly in contact with gasoline.
Before starting the generator, make sure you have read and performed the steps in the “Generator Preparation”
section of this manual. If you are unsure about how to perform any of the steps in this manual please call (800)
232-1195 M-F 8-5 CST for customer service.
STARTING THE GENERATOR
WARNING: This generator produces powerful voltage, which can
result in electrocution.
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