Hyundai GreenPower User manual

HYUNDAI PORTABLE INVERTER
USER GUIDE

©2014 Hyundai Power Equipment. All Rights Reserved.
Licensed by Hyundai Corporation, Korea.
HY_UG_EN_1114
The Engine Exhaust from this product contains
chemicals known to cause cancer, birth
defects or other reproductive harm.

This product meets all
certification requirements from:
We've got you covered!
Call us at 1-887-528-3772 if you have any questions
REGISTER FOR YOUR WARRENTY AT
WWW.HYUNDAIPOWER.CA/WARRANTY.PHP
SEE CHAPTER 9 FOR MORE INFORMATION.
SAVE THESE INSTRUCTIONS - This user guide contains
important instructions for your product, that should
be followed during installation and maintenance of the
generator and batteries.
This user guide covers the safety, operation and
maintenance procedures for the HY2000si and HY2800sei.
All information in this publication is based on the latest
product information available at the time of approval for
printing.
No part of this publication may be reproduced without
written permission.
If a problem should arise, please contact us by using the
contact information at the end of this user guide.
It is important that this user guide be read and fully
understood before operating the generator set. Failure to
do so may cause serious injuries or equipment damage,
and may void the warranty.

4
CONTENTS PAGE
SAFETY PRECAUTIONS 5
Operating instructions 5
AC Safety Guidelines 6
Maintenance Safety 6
Other Safety Hazards 7
LEARN ABOUT YOUR GENERATOR 8
Identification of Components 8
Pre-Operating Inspection 9
Fuel Level Check 10
Air Filter Check 11
USING YOUR GENERATOR 12
Initial Startup 12
Operating Your Generator 14
Shutting Off Your Generator 16
Maintaining Your Generator 17
DC Operation 19
MAINTENANCE 20
Maintenance Schedule 20
Changing the Engine Oil 21
Spark Plug Service 22
Transportation and Storage 23
TROUBLESHOOTING 24
SPECIFICATIONS 28
GLOSSARY 30
WARRANTY 32

5
Safety Precautions
This generator is designed to give safe and dependable service if operated according
to instructions. Read and understand this user guide carefully before operating the
generator, failure to follow instructions could result in serious injury or death.
Engines give off carbon monoxide, an odorless, colorless, poison gas. Breathing carbon
monoxide can cause nausea, fainting or death. Do not operate the generator indoors
or in a confined area and make sure the working environment is well-ventilated. The
Engine Exhaust from this product contains chemicals known to the State of California to
cause cancer, birth defects or other reproductive harm.
The exhaust and muffler becomes very hot during operation and remains hot for a while
after stopping the engine. Make sure to read all warning labels. Be careful not to touch
the muffler while it is hot. Let the engine cool before storing the generator indoors.
When storing gasoline or equipment with fuel in tank: Store away from furnaces, stoves,
water heaters or other appliances that have a pilot light or other ignition source because
they can ignite.
OPERATING INSTRUCTIONS
•Operate the generator according to instructions for safe and dependable
service.
•Always perform a pre-operation inspection before starting the engine.
•Properly clean and maintain the equipment.
•Make sure to read and understand all warning labels.
•Gasoline is a highly flammable and explosive liquid. Make sure to refuel in a
well ventilated area with the engine stopped.
•When refuelling the generator, keep it away from cigarettes, open flames,
smoke, and/or sparks.
•This portable generator is not for use with gasoline/ethanol blends with over
15% ethanol.
•Connections for standby power to a building’s electrical system must be done
by a qualified electrician and must comply with all applicable laws and electrical
codes. Improper connections may cause serious injuries to workers during
power outages. When the utility power is restored, the generator may explode
or cause fires

6
•Place generator at least 1 m (3.3 ft.) away from buildings or other equipment
during operation.
•Operate the generator on a level surface. Tilting the generator may result in fuel
spillage.
•Know how to stop the generator quickly and understand the operation of all
controls. Never permit anyone to operate the generator without understanding
the proper instructions.
•Do not operate the generator in rain or snow or allow any moisture to come in
contact with the generator.
•Do not touch the spark plug while the generator is operating and shortly after
the generator has been shut down.
•Keep children away from the generator when it is in use.
AC SAFETY GUIDELINES
Before connecting the generator to an electrical device, or power cord:
•Make sure that everything is in right working order. Faulty devices or power
cords can lead to an electrical shock.
•Turn off the generator immediately if the device begins to operate abnormally.
Then disconnect the device and investigate the problem.
•Make sure that the electrical rating of the device does not exceed that of the
generator. If the power level of the device is between the maximum output
power and the running power of the generator, the generator should not be
used for more than 30 minutes.
•The connections from the generator to the household power supply should be
done by a professional electrical technician. Improper connections may lead to
a fire hazard or damages to the generator set.
MAINTENANCE SAFETY
•After any maintenance is performed, wash your body immediately using soap
and clean water. Repeated exposure to lubricant may cause skin irritation.
•Do not clean the filter sponge with flammable fluids, such as gasoline, or
explosion may occur.
•Turn off the generator set before performing any maintenance. Otherwise it can
cause severe personal injury or death.
•Allow the generator set to cool down before performing any maintenance.
•Always wear safety glasses when cleaning the generator with air.
•Do not clean the generator set with a pressure washer because it may cause

7
damage to the generator set.
•Before working with batteries, ventilate the area, wear safety glasses, do not
smoke and always disconnect the negative cable first and reconnect it last.
•Use rubber gloves when coming into contact with engine oil.
•Always stop the generator set before removing the oil filler cap.
•Only qualified maintenance personnel with knowledge of fuels, electricity, and
machinery hazards should perform maintenance procedures.
•Moisture can damage the generator and can lead to an electric shock. Use and
store in a dry enviroment.
•Lubricate all exposed metal parts regularly. See page 20 for maintenance
schedule.
OTHER SAFETY HAZARDS
•To avoid breathing in poisonous carbon monoxide from the exhaust gases,
adequate ventilation should be provided if the generator set is running in a
partially enclosed space.
•If the generator set is stored outdoors, check all the electrical components on
the control panel before each use.
•Generators vibrate in normal use. During and after the use of the generator,
inspect the generator as well as extension cords and power supply cords
connected to it 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 or damaged blades.
•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 the generator components, possibly leading to a generator failure.
•When this generator is used to supply a building wiring system: Generator must
be installed by a qualified electrician and connected to transfer equipment as
a separately derived system in accordance with the National Electrical Code,
NFPA 70. The generator shall be connected through transfer equipment that
switches all conductors other than the equipment grounding conductor. The
frame of the generator shall be connected to an approved grounding electrode.

8
Engine
Switch
ECON
Switch
12V DCDC
Reset
USB 5V
Charging
Port
AC Circuit
Breaker
Low Oil
Warning
Light
Overload
Warning
Light
Output
Warning
Light
HY2000si Front Panel HY2800sei Front Panel
Choke Lever
Primer
Bulb
Fuel
Valve
Battery
Cover
Rear Cover
Maintenance
Cover
Control Panel
Fuel Cap Cover Top Maintenance Cover
Starter Grip
ECON
Switch
12V DC Circuit
Breakers
Low Oil
Warning
Light
Overload
Warning
Light
Output
Warning
Light
Engine
Switch
Identification of Components

9
Pre-Operating Inspection
WARNING
Ensure that the generator is on a level surface and the engine is turned off before
inspection.
ENGINE OIL INSPECTION
Use high-detergent, premium quality, 4-stroke engine oil. Select the appropriate
viscosity for the average temperature in your area.
1. Loosen the cover screws and remove the maintenance cover (refer to fig.).
2. Remove the oil filler cap and wipe the dipstick clean (refer to fig.). Check the oil
level by inserting the dipstick into the filler neck without rotating it.
3. If the level is low, fill to the upper limit of the oil filler neck with the recommended oil.
4. Reinstall the maintenance cover and tighten the cover screws.
NOTICE
The oil alert system is designed to prevent engine damage caused by an insufficient
amount of oil in the crankcase. Before the oil level in the crankcase falls below a safe limit,
the oil alert system will automatically shut down the engine. If the oil alert system shuts
down the engine, the oil alert indicator will come on when you operate the starter and the
engine will not run. If this occurs, add engine oil.
Cover Screw
Maintenance cover
L
L/2
Upper limit
Lower limit
Oil Filter Cap
Dipstick

10
Fuel Level Check
1. Check fuel level display located on top of generator gas tank.
2. Refill the fuel tank if the level is low. Refuel carefully to avoid spilling fuel. Do no
fill above the upper limit mark (Refer to Fig.).
CAUTION
•Gasoline is highly flammable and explosive. Keep the engine away from heat,
spark the open flame.
•Refuel in a well-ventilated area with the engine stopped.
•Only handle fuel outdoors.
•Wipe up spills immediately.
•Avoid getting dirt, dust, or water in the fuel tank.
•Never use an oil/gasoline mixture or dirty gasoline.
•Do not use fuel containing alcohol. Fuel system damage or engine
performance problems will result from the use of fuels that contain alcohol.
•Avoid repeated or prolonged contact with skin or breathing of fuel vapor.
Open
Fuel cap
Cover of fuel cap

11
Air Filter Check
WARNING
Never run the engine without the air filter. Rapid engine wear will result from contaminants,
such as dust and dirt, being drawn through the carburetor into the engine.
1. Remove air filter cover and sponge.
2. Inspect filter sponge for dirt and debris.
3. Clean filter sponge by soaking in gasoline, ring out before reinstalling.
4. Replace air filter every 24 months or when necessary.
TO CLEAN THE SPONGE:
•Clean air filter sponge in warm soapy water or non-flammable detergent. Allow
to dry before reinserting into generator.
•Dip sponge in clean engine oil and squeeze out all excess oil. The engine will
produce excess smoke if too much oil is left in the filter.
•Wipe dirt off the air filter cover using a moist rag.
Screws
Maintenance Cover
Air Filter Sponge
Air Filter Cover

12
Initial Startup
WARNING
We know you’re excited to get using your generator. Please be sure to follow the setup,
operation, and shut off instructions below thoroughly to ensure the best lifespan for your
generator.
1. (HY2800SEI ONLY) Setup the Battery: Remove the
Battery Access Panel from the unit by unscrewing
the screw at the top and releasing the panel.
2. (HY2800SEI ONLY) Connect the Battery: locate
and connect the loose connectors from the battery
wiring harness and the main wiring harness. The
battery is now connected to the unit.
3. (HY2800SEI) Re-install the Battery Access Panel
onto the unit. Ensure the screw is fastened properly.
4. Remove the main engine access panel from the unit
by unscrewing the 2 screws at the top and middle
of the unit.

13
5. Locate, unscrew, and remove the Oil Dipstick,
exposing the internal engine compartment. Be sure
not to allow any dust or debris near the engine dur-
ing this time.
6. Pour in the full contents of the 450 mL oil bottle
provided with your unit, or fill to the full mark located
on the dipstick.
7. Re-install the Oil Dipstick and fasten tightly. Wipe
away any excess oil. For best results, drain and refill
the engine oil after the first 20 hrs of use, and every
50 hrs thereafter.
8. Re-install the Engine Access Panel onto the unit,
ensuring that all 2 screws are fastened properly.
9. Remove the fuel cap, exposing the fuel tank. Be
sure not to allow any dust or debris near the engine
during this time. Pour 91 octane unleaded gasoline
into fuel tank, add Ethanol Shield as directed on
bottle, and replace the fuel cap.

14
Operating Your Generator
Before using generator, a ground wire must be connected to the ground terminal. The
Ground terminal is located on the Front Panel. Before using the ground terminal consult
a qualified electrician.
1. Disconnect all devices from the generator.
2. Open the fuel valve by turning the fuel valve knob
from “off” to “on”. Make sure the valve is turned
all the way, to ensurethat the valve has been fully
opened for fuel to pass through.
3. Turn choke to “closed” or OFF position. Leave the
chokein the “Open” position if the generator is still
warm from recent use, or if the air temperature is
higher than 50°F (10°C).
4. Locate and press primer bulb 15-20 times to move
fuel through the lines and into the engine.Note: This
step is only necessary when the engineis cold
20X

15
5. (HY2800SEI ONLY, FOR HY2000SI AND MANU-
AL START PROCEED TO 6) Turn Power switch to
“Start” for 5 seconds to start engine. If the engine
does not start, the battery may be dead, proceed
to step 6 to start the engine. Running the engine
charges the battery.
6. Pull Recoil handle until engine starts. Several pulls
may be required until engine starts. Do not release
the pull cord at the end of a pull, this will damage
the recoil assembly. Bring the pull handle back
down to the unit by hand.
7. Once the generator has started, wait at least 30
seconds for it to warm up, and then you may slowly
open the choke lever until it is fully open, or OFF.
8. Connect all of your devices to the generator.
9. Turn EcoMode switch to “On”. This will reduce the
output to a level where the generator will only pro-
duce enough power for the connected devices. The
reduction of extra, unused power saves fuel.

16
Shutting Off Your Generator
To stop the engine in an emergency, turn the engine switch “OFF”. Always connect the
ground terminal at the front panel to the ground (earth) to prevent electrical shock.
1. Disconnect all devices from the generator.
2. Turn EcoMode switch to “Off”.
3. Turn Power switch to “Off”.
4. Close the fuel valve by turning it to “Off”.

17
Maintaining Your Generator
Connections for standby power to a building’s electrical system must be done by a
qualified electrician and must comply with all applicable laws and electrical codes.
Improper connections may cause serious injuries to electrical worker during power
outages. Additionally, the generator may explode or cause fires when the utility power
is restored.
WARNING!
•To prevent electrical shock from faulty appliances, the generator should be grounded.
•Limit operation requiring maximum power to 30 minutes.
•Do not exceed the current limit specified for any one receptacle.
•Do not connect the generator to a household circuit.
•Do not modify or use the generator for other purposes than it is intended for.
•Be sure to use properly isolated cable when an extension cable is required.
•Limit length of extension cables to 60 m for cables of 1.5 mm wire thickness
and 100 m for cables of 2.5 mm wire thickness.
•Keep the generator away from other electric cables or wires, such as a
distribution network.
•The DC receptacle can be used while the AC power is in use. If you use both
at the same time, be sure not to exceed the total power for AC and DC.
•Before connecting a device to the generator, make sure the electrical rating of
the device does not exceed the electrical rating of the generator.
•Be sure the device is turned off before plugging in the power cord.
•When the output indicator light (green) is OFF, and the overload indicator light
(red) is ON, flip the engine switch to the STOP position, stop the engine at once
and then start the engine again.
NOTICE
•Under normal operating conditions, the output indicator light (Green) will be ON
•When a connected device draws high startup power the overload and output
indicator light may briefly illuminate, but this is to be expected. Once the device
starts up the overload indicator light will shut off and the output light will remain
green. If the generator is overloaded (in excess 100W), or if there is a short
circuit in a connected device, the overload indicator light (Red) will be ON.
•Substantial overloading that continuously lights the overload indicator light (red)
may damage the generator. Marginal overloading that temporarily lights the
overload indicator (red) may shorten the service life of the generator.

18
•If the oil level falls below a safe limit, the low oil indicator light (Red) comes on
and the engine will be automatically stopped. If the engine stops or the low
oil indicator light comes on when you pull the starter grip, check the engine oil
level before troubleshooting in other areas. (Refer to Fig.)
•A hot engine will not start if there is too much gasoline in the cylinder. If this
happens, wait for 5 to 10 minutes for the engine to cool down before starting.
•The engine will stop automatically when it is out of gasoline.
•When the output indicator light (green) does not light and the overload indicator
light (red) lights instead, set the engine switch to STOP, stop the engine at once
and then start the engine again.
•If the engine stops and cannot be restarted, check oil level before troubleshoot-
ing other possibilities.
•Ensure ECON switch is off before turning on any connected devices.

19
DC Operation
Do not leave generator unattended when charging batteries. Stop charging when
the voltage of the batteries is above 16V. Failure to monitor charge level may result in
damage to the battery or personal injury.
The DC receptacle may be used while the AC power is in use.
The overloaded DC circuit will trip the DC circuit protector. If this happens, disconnect
the DC load before pushing in the circuit protector to resume operation.
1. Set the ECON switch to the OFF position.
2. Connecting the battery charging cable.
•Connect the battery charging cable to the battery.
•Plug the charging wires into the DC outlet of the generator.
•Connect the positive (Red) terminal of the charging wire to the positive
(+) battery terminal and negative (black) terminal of the charging wire to
the negative (-) battery terminal.
3. Turn the start switch to the ON position.
4. Set the DC breaker switch to ON position (refer to fig.).
5. Start the generator.
NOTICE
•The DC socket is only used for charging a 12V battery.
•When using the DC socket, turn the ECON switch to the OFF position.
WARNING
•The battery gives off explosive gases; keep sparks, flames and cigarettes away.
Provide adequate ventilation when charging or using batteries.
•Battery posts, terminals, and related accessories contain lead components.
Wash hands after handling.
An overloaded DC circuit, excessive current draw by the battery, or a wiring problem will
automatically trip (turn off) the DC breaker switch. If this happens, wait a few minutes
before pressing the breaker switch to the ON position to resume operation. If the
breaker switch continues to go OFF, discontinue charging and contact your authorized
dealer.

20
Maintenance
Proper maintenance is important because it will ensure safe, economical and trouble-
free operation. It will also reduce air pollution. Improper maintenance may cause the
generator to malfunction and can lead to serious injuries.
NOTE
•Shut off the engine before performing any maintenance. When the engine is
running, make sure the area is well ventilated.
•If you require a part for replacement, we strongly recommend using Hyundai
OEM replacement parts. Do not use non-Hyundai parts. Contact customer
service for replacement parts.
•Some of these maintenance techniques can be dangerous and should be per-
formed by a qualified technician.
ITEM ACTION EACH USE 1 MONTH
(20 HRS)
4 MONTHS
(50 HRS)
6 MONTHS
(100 HRS)
YEARLY
(200 HRS)
Engine
Oil
Check Level •
Change • •
Air
Filter
Check •
Clean •
REFER TO
NOTICE 1
Spark
Plug
Check •
Replace •
Valve
Clearance Check •
REFER TO
NOTICE 2
Combustion
Chamber Clean EVERY 300 HOURS
Fuel Tank and
Filter Clean •
REFER TO
NOTICE 2
Fuel Line Clean EVERY 2 YEARS (REPLACE IF NECESSARY). REFER TO NOTICE 2.
NOTICE
1. Service more frequently when used in dusty areas.
2. Should be serviced by an authorized dealer.