Jet JGE3100 User manual

Operation MANUAL
•
®Registered trademark of JET Equipment & Tools Ltd. M14-IPEWASH
www.jetgroupbrands.com
Important Safety Instructions
Save These Instructions
Generators
JGE3100
JGE6500E
JGE9000E

2
Introduction
4 Using the Operators Manual
Product Identification
5 Generator
5 Engine
Safety
6 Safety Rules
6 Hazard Symbols and Meanings
9 Ground Fault Circuit Interrupter Protection
Generator Components
13 3100W Component Chart
14 6500W Component Chart
15 9000W Component Chart
Preparing the Generator
16 Grounding Instructions
Pre-Operation Checklist
17 Engine Oil
17 Fuel
18 General Recommendations
18 Fuel Type
18 Gasoline/Alcohol Blends
18 Gasoline/Ether Blends
18 Check Component Parts
19 Check Generator Surroundings
Starting the Generator
19 Recoil Start
21 Electric Start
table of contents

3
Introduction
4 Using the Operators Manual
Product Identification
5 Generator
5 Engine
Safety
6 Safety Rules
6 Hazard Symbols and Meanings
9 Ground Fault Circuit Interrupter Protection
Generator Components
13 3100W Component Chart
14 6500W Component Chart
15 9000W Component Chart
Preparing the Generator
16 Grounding Instructions
Pre-Operation Checklist
17 Engine Oil
17 Fuel
18 General Recommendations
18 Fuel Type
18 Gasoline/Alcohol Blends
18 Gasoline/Ether Blends
18 Check Component Parts
19 Check Generator Surroundings
Starting the Generator
19 Recoil Start
21 Electric Start
Operation
22 Using Electric Power
22 AC Application
23 DC Application
23 Connection of Cable
23 Safety Precautions While Charging
24 Wattage Information
25 Spark Arrester
25 How To Remove The Spark Arrester
25 Clean The Spark Arrester Screen
Stopping the Generator
26 Stopping the Generator
26 Oil Sensor
Troubleshooting
27 Troubleshooting Chart
Maintenance
28 Maintenance Schedule
28 Daily Inspection
28 Periodic Maintenance
28 Changing Engine Oil
29 Servicing The Air Cleaner
29 Cleaning and Gapping Spark Plug
29 Cleaning Fuel Strainer
29 Periodic Operation and Inspection
Transporting
30 Transporting
Storage
30 Preparation for Storage
table of contents

4
Using the Operator’s manual
The operating manual is an important part of your generator and
should be read thoroughly before initial use, and referred to often
to make sure adequate safety and service concerns are being
addressed.
Reading the owner’s manual thoroughly will help avoid any personal
injury or damage to your machine. By knowing how best to operate
this machine you will be better positioned to show others who may
also operate the unit.
This manual contains information for the complete range of Jet
generators, and was written to take you from the safety requirements
to the operating functions of your machine. You can refer back to
the manual at any time to help troubleshoot any specific operating
functions, so store it with the machine at all times.
Attention: Read through the complete
manual prior to the initial use of your
generator.
introduction

5
Record Identification Numbers
Generator
If you need to contact an Authorized Dealer or Customer Service line
for information on servicing, always provide the product model and
identification numbers.
You will need to locate the model and serial number for the machine
and record the information in the places provided below.
Date of Purchase:
Dealer Name:
Dealer Phone:
Product Identification Numbers
Model Number:
Serial Number:
product identification

6
The safety alert symbol ( ) is used with a signal word (DANGER,
CAUTION, WARNING), a pictorial and/or a safety message to alert
you to hazards.
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.
NOTICE indicates a situation that could result in equipment damage.
Follow safety messages to avoid or reduce the risk of injury or death.
Hazard Symbols and Meanings
Save these Instructions
Safety Rules
safety
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.
explosion
kickback read manual
fire electric shock
toxic fumes

7
safety
WARNING
Generator exhaust contains carbon monoxide, a
poisonous gas that can kill you.
You CANNOT smell or see this gas.
• Use the generator outdoors, away from open windows, vents, or
doors that could allow the carbon monoxide gas to come indoors.
Keep the generator at least 1 meter (3 feet) away from any struc-
ture or building during use.
• NEVER use a generator indoors, including in homes, garages,
basements, crawl spaces, and other enclosed or partially-en-
closed areas, even with ventilation. Opening doors and windows
or usingfans will not prevent carbon monoxide build-up in the
home.
• NEVER use a generator in enclosed or partially-enclosed spaces.
Generators can produce high levels of carbon monoxide very
quickly. When you use a portable generator, remember that you
cannot smell or see carbon monoxide. Even if you can’t smell
exhaust fumes, you may still be exposed to carbon monoxide.
• NEVER operate the generator in an explosive atmosphere, near
combustible materials or where ventilation is not sufficient to carry
away exhaust fumes. Exhaust fumes can cause serious injury or
death.
• If you start to feel sick, dizzy, or weak while using a generator, get
to fresh air RIGHT AWAY. DO NOT DELAY. The carbon monoxide
from generators can rapidly lead to full incapacitation and death.
• If you experience serious symptoms, get medical attention im-
mediately. Inform medical staff that carbon monoxide poisoning
is suspected. If you experienced symptoms while indoors, have
someone call the fire department to determine when it is safe to
re-enter the building.

8
WARNING
Fuel and its vapors are extremely flammable and
explosive.
Fire or explosion can cause severe burns or death.
When Adding or Draining Fuel
• Observe all safety regulations for the safe handling of fuel. Handle
fuel in safety containers. If the container does not have a spout,
use a funnel.
• Do not overfill the fuel tank, leave room for the fuel to expand.
• Do not refill fuel tank while the engine is running. Before refueling
the generator, turn it off and let it cool down. Gasoline spilled on
hot engine parts could ignite.
• Fill the tank only on an area of bare ground. While fueling the
tank,keep heat, sparks and open flame away. Carefully clean up
any spilled fuel before starting engine.
• Always fill fuel tank in an area with plenty of ventilation to avoid
inhaling dangerous fumes.
• NEVER store fuel for your generator in the home. Gasoline,
propane, kerosene, and other flammable liquids should be stored
outside of living areas in properly-labeled, non-glass safety
containers. Do not store them near a fuel-burning appliance, such
as a natural gas water heater in a garage. If the fuel is spilled or
the container is not sealed properly, invisible vapors from the fuel
can travel along the ground and can be ignited by the appliance’s
pilot light or by arcing from electric switches in the appliance.
safety

9
WARNING
The GFCI may not function unless the generator is properly
grounded. Follow the correct procedure specified in the section
labeled GROUNDING INSTRUCTIONS.
Ground Fault Circuit Interrupter Protection
These generators are equipped with a GFCI (Ground Fault Circuit
Interrupters) 120V duplex receptacles for protection against the
hazards of electrical shock from defective attachments such as, tools,
cords, and cables.
A GFCI is a device that interrupts electricity from either the utility or
generator by means of a special type of circuit breaker that
determines if a current flow to the ground occurs.
A GFCI can be used only with generators that have the neutral wire
internally bonded to the frame, and the frame properly grounded to
the earth. A GFCI will not work on generators that do not have the
neutral wire bonded to the frame, or on generators which have not
been properly grounded. All Jet generators have internally bonded
ground wires.
safety

10
DANGER
Improper grounding can result in a risk of
electrocution. Check with a qualified electrician for
your local requirements if you are in doubt as to
whether the unit is properly grounded.
This generator is equipped with a grounding terminal for added
protection. Using the ground path from the generator to an
external ground source as instructed in the section labeled
“Grounding Instructions” in the Preparation section of this manual
can be necessary. Please consult a qualified electrician for local
regulations.
The generator is a potential source of electrical shock if not
kept dry. Keep the generator dry and do not use in rain or wet
conditions. To protect from moisture, operate it on a dry surface
under an open, canopy-like structure. Dry your hands if wet before
touching the generator.
Plug appliances directly into the generator. Or, use a heavy duty,
outdoor-rated extension cord that is rated (in watts or amps) at least
equal to the sum of the connected appliance loads. Check that the
entire cord is free of cuts or tears and that the plug has all three
prongs,especially a grounding pin.
NEVER try to power the house wiring by plugging the generator into
a wall outlet, a practice known as “back feeding”. This is an
extremely dangerous practice that presents an electrocution risk to
utility workers and neighbors served by the same utility transformer.
It also bypasses some of the built-in household circuit protection
devices.
If you must connect the generator to the house wiring to power
appliances, have a qualified electrician install the appropriate
equipment in accordance with local electrical codes.
This product has been designed with internal grounding or floating
bonded neutral. If it should malfunction or breakdown, grounding
provides a path of least resistance for electric current to reduce the
risk of electric shock.
safety

11
• Do not enclose the generator or cover it. The generator may
become overheated if it is enclosed. If generator has been covered
to protect if from the weather during non use, be sure to remove it
and keep it well away from the area during generator use.
• Operate the generator on a level surface. It is not necessary to
prepare a special foundation for the generator. However, the
generator will vibrate on an irregular surface, so choose a level
place. If the generator is tilted or moved during operation, fuel
may spill and/or the generator may tip over, causing a hazardous
situation. Proper lubrication cannot be expected if the generator is
operated on a steep incline or slope. In such a case, piston seizure
may occur even if the oil is above the upper level.
• Pay attention to the wiring or extension cords from the generator
to the connected device. If the wire is under the generator or in
contact with vibrating part, it may break and possibly cause a fire,
generator burnout, or electric shock hazard. Replace damaged or
worn cords immediately.
• Do not operate in rain, in wet or damp conditions, or with wet
hands. The operator may suffer severe electric shock if the
generator is wet due to rain or snow. If wet, wipe and dry it well
before starting. Do not pour water directly over the generator, nor
wash it with water.
• Be extremely careful that all necessary electrical grounding
procedures are followed during each and every use. Failure to do
so can be fatal.
• DO NOT smoke while charging a battery. The battery emits
flammable hydrogen gas, which can explode if exposed to electric
arcing or open flame. Keep the area well ventilated and keep open
flames / sparks away when charging a battery.
• The engine becomes extremely hot during and for some time after
operation. Keep combustible materials well away from generator
area. Be very careful not to touch any parts of the hot engine
especially the muffler area or serious burns may result.
• Keep children and all bystanders at a safe distance from work area.
Important Safety Instructions
WARNING
To reduce the risk of injury, read this operator’s
manual completely before using.
When using this product, the following basic
precautions should always be followed.
safety

generator components
12
• It is absolutely essential that you know the safe and proper use of
the power tool or appliance that you intend to use. All operators
must read, understand and follow the tool / appliance owners
manual. Tool and appliance applications and limitations must be
understood. Follow all directions given on labels and warnings.
Keep all instruction manuals and literature in a safe place for future
reference.
• Use only “LISTED” extension cords. When a tool or appliance is
used outdoors, use only extension cords marked “For Outdoor
Use”. Extension cords, when not in use should be stored in a dry
and well ventilated area.
• Always switch off generator’s AC circuit breaker and disconnect
tools or appliances when not in use, before servicing, adjusting, or
installing accessories and attachments.
• Make sure the engine is stopped before starting any maintenance,
servicing or repair.
NOTE: Make sure maintenance and repair of the generator are
performed by properly trained personnel only.
SAVE THESE INSTRUCTIONS

generator components
13
Read this operator’s manual and
safety rules before operating your
generator.
JGE3100 3100watt
1. Control Panel
2. Fuel Tank
3. Fuel Gauge
4. Oil Drain Plug
5. Recoil Starter
6. Tank Cap
7. Frame
8. Air Cleaner
9. ON/OFF Switch
1.
15.
16.
5.
8.
4. 9.
10. 14.
17.
12.
13.
2.
6.
7. 3.
10. DC Connection
11. DC Breaker
12. Voltmeter
13. 120V 3 Prong Twistlock
14. Ground
15.120V GFCI
16. AC Breaker
17. Oil Dipstick

ON
OFF
AC 120V AC 120V AC 120V AC 120V
DC BREAKER
IDLE CONTROL
ON OFF
ENGINE SWITCH
START
RUN
OFF
DATA METER
AC BREAKER AC MAIN BREAKER
generator components
14
Read this operator’s manual and
safety rules before operating your
generator.
1. Control Panel
2. Fuel Tank
3. Fuel Gauge
4. Oil Drain Plug
5. Recoil Starter
6. Tank Cap
7. Frame
8. Air Cleaner
9. Battery
10. ON/OFF Switch
11. Auto throttle
1.
17.
18.
19.
15.
16.
9.
20.
5.
10.
22.
8.
4. 11. 12.
13.
21.
14.
2.6.
7. 3.
12. DC Connection
13. DC Breaker
14. Voltmeter
15. 120V 3 Prong Twistlock
16. 240V 4 Prong Twistlock
17. Ground
18.120V GFCI
19. AC Breaker
20. Wheel Kit
21. Oil Dipstick
22. Handles
JGE6500E 6500watt

ON
OFF
AC 120V AC 120V AC 120V AC 120V
DC BREAKER
IDLE CONTROL
ON OFF
ENGINE SWITCH
START
RUN
OFF
DATA METER
AC BREAKER AC MAIN BREAKER
1.
17.
18.
19.
15.
16.
9.
20.
5.
10.
22.
8.
4. 11. 12.
13.
21.
14.
2.6.
7. 3.
15
Read this operator’s manual and
safety rules before operating your
generator.
generator components
1. Control Panel
2. Fuel Tank
3. Fuel Gauge
4. Oil Drain Plug
5. Recoil Starter
6. Tank Cap
7. Frame
8. Air Cleaner
9. Battery
10. ON/OFF Switch
11. Auto throttle
12. DC Connection
13. DC Breaker
14. Voltmeter
15. 120V 3 Prong Twistlock
16. 240V 4 Prong Twistlock
17. Ground
18.120V GFCI
19. AC Breaker
20. Wheel Kit
21. Oil Dipstick
22. Handles
JGE9000E 9000watt

16
Grounding Instructions
The ground terminal on the frame can be used to connect the
generator to a suitable ground source. The ground path should be
made with #8 size wire. Connect the grounding wire securely to the
ground terminal. Connect the other end of the wire securely to a
suitable ground source.
A metal underground water pipe in direct contact with the earth
for at least 10 feet can be used as a grounding source. If a pipe
is unavailable, an 8 foot length of pipe or rod may be used as the
ground source. The pipe should be 3/4” diameter or larger and the
outer surface must be noncorrosive. If a steel or iron rod is used
it should be at least 5/8” diameter and if a nonferrous rod is used
it should be at least 1/2” diameter and be listed as material for
grounding. Drive the rod or pipe to a depth of 8’. If a rock bottom is
encountered less than 4’ down, bury the rod or pipe in a trench. All
electrical tools and appliances operated from this generator, must be
properly grounded by use of a third wire or be “Double Insulated”.
It is recommended to:
1. Use electrical devices with 3 prong power cords.
2. Use an extension cord with a 3 hole receptacle and a 3 prong plug
at the opposite ends to ensure continuity of the ground protection
from the generator to appliance.
We strongly recommend that all applicable regulations relating to
grounding specifications be checked and followed.
preparing the generator
DANGER
Improper connection of the equipment grounding
conductor can result in a risk of electrocution.
Check with a qualified electrician if you are in doubt as to whether
the unit is properly grounded for your local regulations.

17
pre-operation checklist
Engine Oil
Before checking or refilling oil, be sure generator is located on stable
and level surface with engine stopped. This generator uses SAE
10W30 oil.
1. Remove oil dipstick and check the engine oil level.
2. If oil level is below the lower level line, refill with suitable oil to upper
level line. Do not screw in the oil dipstick when checking oil level.
3. Change oil if contaminated.
Fueling
WARNING
Explosive Fuel! Gasoline is extremely flammable and
its vapors can explode if ignited.
• DO NOT refuel while smoking or near open flame or other such
potential fire hazards.
• Store gasoline only in approved containers, in well ventilated,
unoccupied buildings and away from sparks or flames.
• DO NOT fill the tank while the engine is hot or running, since
spilled fuel could ignite if it comes in contact with hot parts or
sparks from ignition.
• DO NOT start the engine near spilled fuel.
• NEVER use gasoline as a cleaning agent.
WARNING
Always check the level of the engine oil prior to start-
ing the generator.
• Failure to do so could cause the engine to seize if the oil is low or
empty.
High Mark
Low Mark
Operating Range

18
1. If fuel level is low, refill with unleaded automotive gasoline.
2. Check fuel gauge while filling.
3. When using the generator for the first time or stopping due to the
fuel running out, pull the recoil handle several times after filling the
tank.
General Recommendations
• Purchase gasoline in small quantities and store in clean, approved
containers.
• To minimize gum deposits in your fuel system and to insure easy
starting, do not use gasoline left over from the previous season.
• Do not add oil to the gasoline.
• Consider adding fuel stabilizer before running or starting the
generator.
Fuel Type
• For best results use only clean, fresh, unleaded gasoline with an
octane rating of 87 or higher.
Gasoline/Alcohol Blends
Gasohol (up to 10% ethyl alcohol, 90% unleaded gasoline by volume)
is approved, as a fuel. Other gasoline/alcohol blends are not ap-
proved.
Gasoline/Ether Blends
Methyl Tertiary Butyl Ether (MTBE) and unleaded gasoline blends (up
to a maximum of 15% MTBE by volume) are approved as a fuel. Other
gasoline/ether blends are not approved.
pre-operation checklist
WARNING
DO NOT overfill the tank, leave room for the fuel to
expand.
Check Component Parts
Check following items before starting engine:
1. Fuel leakage from fuel hose, etc.
2. Bolts and nuts for looseness.
3. Components for damage or breakage.
4. Generator not resting on or against any adjacent wiring.

19
1. Make sure all appliances are disconnected from the generator.
2. Move engine choke switch to the START (ON) position. (When the
engine is warm or temperature is high, start engine with the switch
in the OFF position).
Recoil Start
Starting Your Generator
CAUTION
When starting the engine with the recoil start, set the toggle switch
in the “ON” position before pulling the starter handle.
CAUTION
Do not connect appliances with defective power cords and/or
plugs.
Be sure appliances are not connected to generator when starting
up. Starting the generator with an appliance connected could result
in damage to the generator and/or appliances and personal injury.
pre-operation checklist
WARNING
Keep area clear of flammables or other hazardous
materials.
• Keep generator at least 3ft (1m) away from buildings or other
structures.
• Only operate generators in a dry, well ventilated area.
• Keep exhaust pipe clear of foreign objects.
• Keep generator away from open flame. No Smoking!
• Keep generator on a stable and level surface.
• Do not block generator air vents with paper or other material.
Check Generator Surroundings
When listening to the radio near the generator, the radio sound may
be disturbed on account of the radio wave condition and the radio
performance.

20
3. Pull the recoil starter handle slowly until passing the compression
point (resistance will be felt), then return the handle to its original
position and pull briskly.
starting your generator
4. After starting, allow the recoil starter handle to return to its original
position with the handle still in your hand.
NOTE: If the engine fails to start after several attempts, repeat the
staring procedures mentioned above with the engine choke switch
placed in the OFF position.
5. After 20 to 30 seconds of warm-up is completed, turn the engine
choke switch to “OFF” position.
6. Test the GFCI receptacle on the unit. Push the test button. The
reset button should pop out and there should be no power at the
receptacle. Apply a test load or lamp to each receptacle to verify.
IF THE RESET BUTTON DOES NOT POP OUT, DO NOT USE
THE RECEPTACLE. SEE SERVICE PROVIDER FOR SERVICE
IMMEDIATELY.
7. If GFCI receptacle tests correctly, firmly push the reset button to
restore power. A distinctive click should be heard or felt when this
is complete. IF THE RECEPTACLE DOES NOT RESET PROPERLY,
DO NOT USE THE RECEPTACLE. SEE SERVICE PROVIDER FOR
SERVICE IMMEDIATELY.
8. Loads can now be applied to unit.
Pull Briskly