Yamaha EF2200iS v3 Owner's Manual
OWNERS MANUAL
Read this manual carefully before operating your Yamaha generator.
LIT-19626-02-89
Printed in China 2021.121 !
(E)
EF2200iS
7PC-F8199-13
7PC-F8199-13_cover.indd 1-2 2022/01/06 13:06:59
Cover2
Read this manual carefully before operating your Yamaha generator. This man- ual should stay with this generator if it is sold.
7PC-F8199-13_cover.indd 3-4 2022/01/06 13:07:00
Introduction Congratulations on your purchase of your new Yamaha Generator. This manual will provide you with a good basic understanding of the operation and main- tenance of this generator. If you have any questions regarding the operation or maintenance of your generator, please consult a Yamaha dealer.
TIP Yamaha continually seeks advancements in product design and quality.
Therefore, while this manual contains the most current product information available at the time of printing, there may be minor discrepancies between your generator and this manual. If there is any question concerning this manual, please consult a Yamaha dealer.
This manual should be considered a permanent part of this generator and should remain with this generator when resold.
* Product and specifications are subject to change without notice.
PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPER- ATING THE GENERATOR.
WARNING
EF2200iS OWNERS MANUAL
2021 by Yamaha Motor Corporation, U.S.A. 1st Edition, December 2021
All rights reserved. Any reprinting or unauthorized use without the written permission of
Yamaha Motor Corporation, U.S.A. is expressly prohibited.
Printed in China P/N LIT-19626-02-89
7PC-F8199-13.book 1
Important Manual Information Particularly important information is distinguished in this manual by the following nota- tions.
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.
A WARNING indicates a hazardous situation which, if not avoided, could result in death or serious injury.
A NOTICE indicates special precautions that must be taken to avoid damage to the generator or other property.
A TIP provides key information to make procedures easier or clearer.
WARNING
NOTICE
TIP
7PC-F8199-13.book 2
Contents
Safety Information................. 1-1 General Safety Information .............. 1-1
Exhaust Fumes are Poisonous ........ 1-1
Carbon Monoxide Poisoning ............ 1-1
Fuel is Highly Flammable and Poisonous ........................................ 1-2
Engine and Muffler May be Hot........ 1-2
Electric Shock Prevention ................ 1-2
Connection Notes............................. 1-3
Connection ....................................... 1-3
Extension Cord Notes ...................... 1-3
Location of Important Labels............ 1-4
Controls and Features .......... 2-1 Description ....................................... 2-1
Control Function............................... 2-5 Engine Switch ............................... 2-5 Oil Level Warning Light (Red)....... 2-5 CO SENSOR ................................ 2-5 AC Switch (N.F.B.)........................ 2-9 Fuel Tank Cap .............................. 2-9 Ground (Earth) Terminal............... 2-9 Economy Control Switch............... 2-9 Power Supply Display................. 2-10 Overload Indicator Light (Red).... 2-10 Reset Button ............................... 2-11 Fuel Tank Cap Air Vent Lever .... 2-11 Fuel Level Gauge ....................... 2-11 Hour Meter.................................. 2-11 Boost Mode Switch ..................... 2-12 Twin Tech (Parallel Running Terminal)..................................... 2-12 Accessory Socket ....................... 2-13 AC Receptacle............................ 2-13 Carburetor Fuel Drain Cock........ 2-14 Recoil Starter .............................. 2-14
Before Operation ................... 3-1 Preparation....................................... 3-1
Fuel............................................... 3-1 Engine Oil ..................................... 3-2
Pre-Operation Check ....................... 3-4
Operation................................4-1 Precautions For Use ........................ 4-1
Starting The Engine ......................... 4-1
Stopping The Engine ....................... 4-3
Connecting Devices Via Alternating Current (AC) Receptacles................ 4-4
Connecting Devices Via The Accessory Socket ............................ 4-6
Application Range............................ 4-7
High Altitude Operation.................... 4-8
Periodic Maintenance............5-1 The Importance of Maintenance ...... 5-1
Check Before Use............................ 5-1
Maintenance Chart........................... 5-1
Engine Oil Replacement .................. 5-3
Spark Plug Inspection ...................... 5-5
Air Filter Cleaning ............................ 5-7
Muffler Screen and Spark Arrester Cleaning........................................... 5-9
Fuel Tank Strainer Cleaning .......... 5-12
Carburetor Adjustment................... 5-12
Storage ...................................6-1 Drain The Fuel ................................. 6-1
Engine.............................................. 6-3
Trouble Recovery ..................7-1 Troubleshooting ............................... 7-1
Specifications ........................8-1 EF2200iS ......................................... 8-1
Consumer Information ..........9-1 Generator Identification.................... 9-1
Identification Number Records......... 9-1
7PC-F8199-13.book 1
Contents
Exhaust Emission Control System and Components ... 10-1 Wiring Diagram.................... 11-1 Yamaha Extended Service (Y.E.S.).................................. 12-1 Index..................................... 13-1
7PC-F8199-13.book 2
1-1
1
2
3
4
5
6
7
8
9
10
11
12
Safety Information
General Safety Information This generator is not designed for on-board use.
Do not use it while installed on the vehicle. Do not modify the generator or use it with its parts
removed. Do not allow children to operate the generator. Do not place any obstacles on the generator.
Exhaust Fumes are Poisonous Using a generator indoors CAN KILL YOU IN MIN-
UTES. Generator exhaust contains carbon monox- ide. This is a poison you cannot see or smell.
NEVER use inside a home or garage, EVEN IF doors and windows are open.
Only use OUTSIDE and far away from windows, doors, and vents with engine exhaust directed away from any structures.
Carbon Monoxide Poisoning CO gas is toxic and can cause serious injury or
death. Get fresh air and seek medical care immediately, if
you are suspected to be inhaled carbon monoxide. Early symptoms of carbon monoxide exposure
include headache, fatigue, shortness of breath, nau- sea, and dizziness and so on. Continued exposure to carbon monoxide can cause loss of muscular coordi- nation, loss of consciousness, and then result in death.
This generator is equipped with the CO SENSOR system that automatically stops the engine before the surrounding carbon monoxide concentration increases to a dangerous concentration.
Do not remove or modify the CO SENSOR system. Make sure that the CO SENSOR system works cor-
rectly. The CO SENSOR cannot prevent all danger associ-
ated with or caused by carbon monoxide. Pay careful attention to the location of the generator.
If the CO SENSOR stopped the generator, relocate the generator and address symptoms of carbon
7PC-F8199-13.book 1
1-2
Safety Information
monoxide poisoning prior to restart the generator. Install battery-operated or plug-in carbon monoxide
alarms to alert you to potentially dangerous levels of carbon monoxide in accordance with the alarms instructions.
Fuel is Highly Flammable and Poison- ous Always turn off the engine when refuelling. Never refuel while smoking or in the vicinity of an
open flame. Take care not to spill any fuel on the engine or muf-
fler when refueling. Do not leave the generator inside the vehicle or in the
trunk. If you swallow any fuel, inhale fuel vapor, or allow any
to get in your eye(s), see your doctor immediately. If any fuel spills on your skin or clothing, immediately wash with soap and water and change your clothes.
When operating or transporting the generator, be sure it is kept upright. If it tilts, fuel may leak from the carburetor or fuel tank.
Engine and Muffler May be Hot Place the generator in a place where pedestrians or
children are not likely to touch the generator. Avoid placing any flammable materials near the
exhaust outlet during operation. In order to prevent overheating, ensure adequate air-
flow by keeping the generator at least 1 m (3 ft) from objects or other equipment.
Do not operate the engine with a dust cover or other objects covering it.
When covering the generator, be sure to do so only after the engine and muffler have completely cooled down.
Electric Shock Prevention Never operate the engine in rain or snow. Never touch the generator with wet hands or electri-
cal shock will occur. When the connected electric device is grounded
7PC-F8199-13.book 2
1-3
Safety Information
(earthed), always ground (earth) the generator. Connect the ground (earth) terminal to a ground
source. In order to prevent electrical shock, the gen- erator must be grounded when using an electrical device with a ground plug.
Connection Notes Avoid connecting the generator to commercial power
outlet. Avoid connecting the generator in parallel with any
other generator.
Connection
Extension Cord Notes Extension cords should be protected by a tough flexible rubber sheath (IEC 245) or the equivalent to withstand mechanical stresses.
1
1. Ground (earth) terminal
1
2
1
2
1. Correct
2. Incorrect
Before the generator can be connected to a build- ings electrical system, a licensed electrician must install an isolation (transfer) switch in the build- ings main fuse box. The switch is the connection point for generator power and allows selection of generator or main line power to the building. This will prevent the generator from charging the main power line (backfeeding) when the main power supply has failed or has been turned off for line repair. Backfeeding can electrocute or injure line maintenance personnel. Also, generator and build- ing electrical system damage can occur when nor- mal operating power returns if unit is used without an isolation switch.
WARNING
7PC-F8199-13.book 3
1-4
Safety Information
Location of Important Labels Please read the following labels carefully before operating this generator.
TIP Maintain or replace safety and instruction labels, as necessary.
6
7
8
9
10
11
1
2
4
3
5
1
2
3
7PC-F8199-13.book 4
1-5
Safety Information
****
************ ************ ************
4
5
6
7
8
9
10
11
7PC-F8199-13.book 5
2-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Controls and Features
Description
1 Carrying handle 6 Choke knob
2 Fuel tank cap air vent lever (p. 2-11) 7 Recoil starter (p. 2-14)
3 Fuel tank cap (p. 2-9) 8 Fuel level gauge (p. 2-11)
4 Control panel 9 Muffler (p. 5-9)
5 Engine switch (p. 2-5) 10 Carburetor fuel drain cock (p. 2-14)
1 3
4
5 6
7
2 8
9
10
7PC-F8199-13.book 1
2-2
Controls and Features
Control Panel
1 Accessory socket (p. 2-13) 6 ERR (Error) indicator light (Orange) (p. 2-5)
2 Economy control switch (p. 2-9) 7 Twin Tech (parallel running terminal) (p. 2-12)
3 Multi-function LED meter 8 Ground (earth) terminal (p. 2-9)
4 Boost mode switch/Reset button (p. 2-12/p. 2-11)
9 AC receptacle (p. 2-13)
5 WARNING indicator light (Red) (p. 2-5) 10 AC switch (N.F.B.) (p. 2-9)
4
1
2 3 4 65
8
7
9 910
7PC-F8199-13.book 2
2-3
Controls and Features
Multi-Function LED Meter
1 Oil level warning light (Red) (p. 2-5) 3 Overload indicator light (Red) (p. 2-10)
2 Output indicator (Green) (p. 2-10)
2 31
7PC-F8199-13.book 3
2-4
Controls and Features
This generator has an integrated multi-function LED meter. Its functions are described as below.
Function Display Description Page
Power supply meter Output indicator(s) come on according to the current power supply.
2-10
Operating time meter Output indicator(s) flash ac- cording to the accumulated operation time.
2-11
Overload warning
Overload indicator light comes on after output indicators come on, when an overload or some malfunctions of connect- ed devices are detected.
2-10
Oil warning Oil level warning light flashes when the engine oil level is too low.
2-5
Boost mode Output indicators come on consecutively when the gener- ator is in boost mode.
2-12
7PC-F8199-13.book 4
2-5
Controls and Features
Control Function
Engine Switch The engine switch controls the ignition system and the fuel cock.
TIP The engine switch of this generator opens and closes the fuel cock simultaneously. You dont need to operate the fuel cock separately.
(RUN) Ignition circuit is switched on, and the fuel cock opens. The engine can be started. (STOP) Ignition circuit is switched off, and the fuel cock closes. The engine will not run.
Oil Level Warning Light (Red) When the oil level falls below the lower level, the oil level warning light flashes and then the engine stops automatically. If the light flashes, stop the engine imme- diately, and add engine oil up to the specified level. Unless you refill with oil, the engine will not start again.
TIP If the oil level warning light flashes even though the engine oil level is sufficient, make sure to place the generator horizontally.
CO SENSOR The CO SENSOR is a system that automatically stops the engine before the surrounding CO concentration exceeds a certain level.
1 3
2
1. Engine switch
2. (RUN)
3. (STOP)
1
1. Oil level warning light (Red)
7PC-F8199-13.book 5
2-6
Controls and Features
There are two indicator lights in relation to the CO SENSOR.
WARNING indicator light (Red) If the CO SENSOR detects a high carbon monoxide concentration, the engine will stop and the WARNING indicator light will flash for approximately 5 minutes.
If the engine is stopped by the CO SENSOR system, change the operating location of the generator to well- ventilated area.
TIP Place the generator so that the muffler is pointed in
the same direction as the wind is blowing, and the exhaust gas is directed away from buildings, other structures, or vehicles.
Avoid placing the generator near devices that emit carbon monoxide, such as other generators.
When operating generators in parallel (Twin Tech)
Do not remove or modify the CO SENSOR sys- tem.
The CO SENSOR cannot prevent all danger asso- ciated with or caused by carbon monoxide. Pay careful attention to the location of the generator.
Do not spray any organic solvent on the CO SEN- SOR.
WARNING
1 2
1. WARNING indicator light (Red)
2. ERR (Error) indicator light (Orange)
Continuous use of the generator in areas with high concentrations of carbon monoxide can cause serious health hazards due to carbon monoxide poisoning. If you are in the same area as the gener- ator, evacuate the area immediately. Get fresh air and seek medical attention immediately, if you feel sick or suspect you have inhaled carbon monox- ide. Ventilate the area or space where the generator is located.
WARNING
7PC-F8199-13.book 6
2-7
Controls and Features
operation, place the generators so that the exhaust from one generator is not directed to the other.
While this indicator light is flashing and the CO SEN- SOR is activated, the engine cannot be restarted for approximately 5 minutes. Restarting the generator is possible only after the WARNING indicator light is turned off.
ERR (Error) indicator light (Orange) If the CO SENSOR detects a system malfunction or service life over, the engine will stop automatically and the ERR (Error) indicator will come on approximately 5 minutes.
TIP The CO SENSOR has a limited service life and must
be replaced when it no longer functions. The battery is non-replaceable battery.
The generator stopping period and storage period are also in the useful service life of the CO SENSOR.
The lithium battery adopted on this sensor contains perchlorate, a toxic substance controlled in perchlo- rate Best Management Practices (BMP) regulations passed by the California legislature. When you dis- card the lithium battery in California, USA, please fol- low the related regulations in advance. Perchlorate material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate
Consult a Yamaha dealer for the CO SENSOR replacement.
Do not operate the generator in an enclosed or partly enclosed area such as a garage.
Do not enclose or cover the generator with boards or a tent, even if it is outside and away from of a building.
WARNING
7PC-F8199-13.book 7
2-8
Controls and Features
On starting the engine Each indicator light flashes 5 times upon starting. When starting the engine, make sure that each indica- tor light flashes 5 times.
TIP If the indicator lights come on or flash abnormally, refer to the Troubleshooting. (See page 7-1)
If the indicator lights do not flash 5 times upon starting, discontinue generator use immediately and consult a Yamaha dealer. The CO SENSOR system may be malfunctioning.
If the CO SENSOR WARNING indicator light (red) is flashing, immediately clear the area of all peo- ple and animals while moving the generator to an open, outdoor area. Once the generator is relo- cated to a well-ventilated area, it can be restarted after 5 minutes. Be sure to point the exhaust away from people and buildings. Thoroughly ventilate the location where the generator had stopped.
If the CO SENSOR system is malfunctioning, it cannot warn you of potential high concentrations of carbon monoxide. Move the generator to a well-ventilated location and consult a Yamaha dealer.
While the CO SENSOR is activated, the engine cannot be restarted for approximately 5 minutes. Relocate the generator and address symptoms of carbon monoxide poisoning prior to restart the generator.
If you stop the engine in the following situations, the CO SENSOR system may not be able to restart the engine immediately. Wait approximately 15 sec- onds before restarting the engine. By the engine switch. By the oil level warning device. By running out of gasoline.
WARNING
NOTICE
7PC-F8199-13.book 8
2-9
Controls and Features
AC Switch (N.F.B.) The AC switch (Non-Fuse Breaker) turns off automati- cally when the load exceeds the generator AC rated output.
Fuel Tank Cap Remove the fuel tank cap by turning it counterclock- wise.
Ground (Earth) Terminal Ground (earth) terminal connects the earth line for pre- vention of electric shock. When the electric device is grounded, be sure to ground the generator, too. For the grounding, consult a Yamaha dealer.
Economy Control Switch In order to reduce fuel consumption and operating noise, use the economy control switch.
(ON) When the economy control switch is turned to (ON), the economy control unit regulates the engine speed according to the connected load. The results are better fuel consumption and less noise. (OFF) When the economy control switch is turned to
1
1. AC switch (N.F.B.)
Reduce the load to the specified generator AC rated output if the AC switch (N.F.B.) turns off. If it turns off again, consult a Yamaha dealer.
NOTICE
OFF
O N
1
F E
F E
1. Fuel tank cap
1
1. Ground (earth) terminal
123
1. Economy control switch
2. (ON)
3. (OFF)
7PC-F8199-13.book 9
2-10
Controls and Features
(OFF), the engine runs at the rated speed (4900 r/min) regardless of whether a load is connected or not.
TIP The economy control switch must be turned to
(OFF) when using electric devices that require a large starting current, such as a compressor or a submersible pump.
Economy control does not function when the genera- tor is in warming-up period (See page 4-1).
Power Supply Display The current power supply level is displayed by the out- put indicators. According to the power supply level, the output indicator(s) will come on.
Overload Indicator Light (Red) The overload indicator light comes on when electricity over the rated output is required by the connected elec- trical devices, or when the inverter control unit over- heats, or the AC output voltage rises. Then the AC protector will trip, stopping power generation in order to protect the generator and any connected electric devices.
TIP The overload indicator light may come on for a few sec- onds at the first when using electric devices that require a large starting current, such as a compressor or a submersible pump. However, this is not a malfunc- tion.
1
1. Output indicator (Green)
1
1. Overload indicator light (Red)
7PC-F8199-13.book 10
2-11
Controls and Features
Reset Button If an overload has been detected, the circuit breaker has activated, and the generator output has been stopped, stop any connected electrical devices and hold the reset button for 3 seconds. The breaker will be reset and the output will resume.
Fuel Tank Cap Air Vent Lever The fuel tank cap is provided with an air vent lever to stop fuel flow. The air vent lever must be turned to ON to run the engine.
ON This will allow fuel to flow to the carburetor and the engine to run. OFF When the engine is not in use, turn the air vent lever to OFF to stop fuel flow.
Fuel Level Gauge The fuel level gauge shows the amount of the fuel in the fuel tank. Make sure that sufficient fuel is in the fuel tank before the operation.
Hour Meter The accumulated operation time is displayed by output indicator lights A and B. To see the time, push the reset button 3 times within 1 second in no-load running.
After one-second absence, the light A flashes every 1000 hours, and the light B flashes every 100 hours. For example, if the light A flashes 2 times and the
1 1. Reset button
OFF
O N
2
1
4
3
F E
F E
1. Air vent lever
2. Fuel tank cap
3. ON
4. OFF
OFF
O N 1
F E
F E
1. Fuel level gauge
2
3
1
1. Output indicator light A
2. Output indicator light B
3. Reset button
7PC-F8199-13.book 11
2-12
Controls and Features
light B flashes 3 times, it shows that the total opera- tion time is about 2300 hours.
TIP Hour meter does not function when the generators are in parallel operation (Twin Tech).
Boost Mode Switch The boost mode switch increases engine speed (r/min) temporarily (for approximately 60 seconds). When using devices that require a large starting current, such as a compressor or a submersible pump, use this switch. To enter the boost mode, push the boost mode switch for 3 seconds. To exit the boost mode, push the boost mode switch for 3 seconds again.
TIP After approximately 60 seconds of the boost mode, the generator will return to the normal mode automatically.
Twin Tech (Parallel Running Terminal) Two EF2200iS generators can be operated in parallel to increase the rated output to 3.6 kVA and the rated current to 30.0 A. For parallel operation, use only a special Twin Tech cable (optional equipment) approved by Yamaha; contact your Yamaha dealer for the proper Twin Tech cable. The handling, operation procedure and the notes on usage are described in the Twin Tech cable owners manual included in the Twin Tech cable. Consult a Yamaha dealer for this Twin Tech cable.
1
1. Boost mode switch
4
1
1. Twin Tech cable
7PC-F8199-13.book 12
2-13
Controls and Features
Accessory Socket This generator has an accessory socket with a cover. It is suitable for the use with portable electric devices.
AC Receptacle This generator has two 5-20R receptacles and one NEMA TT-30 receptacle. Before connection, confirm the shapes of the consents and the specifications of both the generator and the devices to be connected.
To avoid severe damage to the generators or other equipment: Never attempt to parallel Yamaha generators of
different outputs or a Yamaha generator with any other brand.
Connect the Twin Tech cable to the generators before starting the generators and turn off the generators before disconnecting them. Never connect the Twin Tech cable to running genera- tors or disconnect them from the generators dur- ing parallel operation.
Do not use Twin Tech cable with only one gener- ator or with just one generator running.
Never allow the Twin Tech cable to hang close to the exhaust side of the generator. Heat from the exhaust could damage the Twin Tech cable.
Do not attempt to modify the Twin Tech cable in any way, such as to try to use three generators.
NOTICE
1
1. Accessory socket
1 2 1. AC receptacle (5-20R)
2. AC receptacle (NEMA TT-30)
7PC-F8199-13.book 13
2-14
Controls and Features
Carburetor Fuel Drain Cock Carburetor fuel drain cock is used to discharge the remained fuel in the carburetor for long term storage. Before operation, make sure that the carburetor fuel drain cock is in CLOSED.
Recoil Starter The recoil starter is used to start the engine. Grasp the recoil starter handle and pull slowly until resistance is felt. Give the starter handle and rope a short, brisk pull to start the engine.
3
2
1
1. Carburetor fuel drain cock
2. CLOSED
3. OPEN
1
1. Recoil starter handle
Grasp the carrying handle firmly to prevent the generator from falling over when pulling the recoil starter.
Pull the recoil starter handle straight out. Pulling at an angle could damage the recoil starter rope or other generator parts.
Do not allow the starter handle and rope to snap back after starting; return it gently to its original place. Letting go of the handle while the starter rope is extended will allow the recoil starter to rewind rapidly, which can cause damage to the generator.
Do not touch the recoil starter handle while the generator is operating.
NOTICE
7PC-F8199-13.book 14
3-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Before Operation
Preparation
Fuel
1. Stop the engine. (See page 4-3) 2. Place the generator on a level surface.
3. Remove the fuel tank cap.
4. Check the fuel level. 5. If low, fill the tank with fuel.
Fuel is highly flammable and poisonous. Check Safety information (See page 1-1) carefully before filling.
Do not overfill the fuel tank over the red level of the fuel tank strainer, otherwise it may overflow when the fuel warms up and expands.
Never refuel while smoking or in the vicinity of an open flame.
Touch a metal surface on the generator before refueling to discharge any static electricity. Sparks could cause fire or explosion.
After adding fuel, make sure the fuel tank cap is tightened securely.
Immediately wipe off spilled fuel with a clean, dry, soft cloth, since fuel may deteriorate painted surfaces or plastic parts.
Use only unleaded gasoline. The use of leaded gasoline will cause severe damage to internal engine parts.
If foreign materials enter the fuel tank, they may clog the fuel line. Be sure the fuel tank strainer is installed before adding fuel.
WARNING
NOTICE
7PC-F8199-13.book 1
3-2
Before Operation
Make sure there is sufficient fuel in the tank. When refueling, be sure to fill the tank up to the LEVEL mark of the fuel tank strainer.
Your Yamaha engine has been designed to use regular unleaded gasoline with a pump octane number ((R + M)/2) of 86 or higher, or research octane number of 91 or higher.
Engine Oil
1. Place the generator on a level surface.
2 1
3
4
1. Fuel level
2. Fuel tank strainer
3. Fuel level gauge
4. LEVEL (Red)
5. F (Full)
6. E (Empty)
Recommended Fuel: Unleaded gasoline
Fuel Tank Capacity: Total:
4.7 L (1.24 US gal, 1.03 Imp gal)
6 5
The generator was shipped from the factory with- out engine oil. Do not start the engine for the first time until the oil level has been checked and oil added if necessary.
NOTICE
7PC-F8199-13.book 2
3-3
Before Operation
2. Remove the screws.
3. Remove the panel by detaching the hooks.
4. Remove the oil filler cap.
5. Fill the specified amount of the recommended engine oil, and then install and tighten the oil filler cap.
1
1. Screw
1 1
2 1. Hook
2. Panel
1
1. Oil filler cap
7PC-F8199-13.book 3
3-4
Before Operation
6. Install the panel.
7. Install the screws.
Pre-Operation Check
The condition of a generator is the owners responsibil- ity. Vital components can start to deteriorate quickly and unexpectedly, even if the generator is unused.
Do not tilt the generator when adding engine oil. This could result in overfilling and damage to the engine.
Be sure no foreign material enters the crankcase.
NOTICE
1
1. Correct level
Recommended Engine Oil: Recommended oil brand:
YAMALUBE Available oil grade:
API SE type or higher JASO MA or MB Available viscosity index:
10W-30 or 10W-40 Engine Oil Quantity:
0.4 L (0.42 US qt, 12.8 oz)
Panel Screw Tightening Torque: 1.5 Nm (0.15 kgfm, 1.1 lbft)
If any item in the pre-operation check is not work- ing properly, have it inspected and repaired before operating the generator.
WARNING
7PC-F8199-13.book 4
3-5
Before Operation
TIP Pre-operation checks should be made each time the generator is used.
Carburetor Fuel Drain Cock - Make sure that the cock is closed.
Fuel (See page 3-1) - Check fuel level in fuel tank. - Refuel if necessary.
Fuel Line - Visually inspect for any fuel leaks once the engine
switch is turned on. - Any fuel leaks noticed, consult a Yamaha dealer.
Engine Oil (See page 3-2) - Check oil level in engine. - If necessary, add recommended oil to specified
level. - Check generator for oil leakage.
Abnormal Running Conditions - If any abnormal running conditions are observed,
please consult a Yamaha dealer.
7PC-F8199-13.book 5
4-1
1
2
3
4
5
6
7
8
9
10
11
12
Operation
Precautions For Use
Starting The Engine 1. While holding the fuel tank cap so that it will not
move, turn the air vent lever to ON.
2. Turn the economy control switch to (OFF), if necessary.
Never operate the engine in a closed area or it may cause unconsciousness and death within a short time. Operate the engine in a well venti- lated area.
Before starting the engine, do not connect any electric devices.
Clean dust, dirt or water off the receptacle before use.
The generator was shipped from the factory with- out engine oil. Do not start the engine for the first time until the oil level has been checked and oil added if necessary.
WARNING
NOTICE
OFF
O N1
F E
F E
1. ON
1
1. (OFF)
7PC-F8199-13.book 1
4-2
Operation
3. Pull the choke knob fully out.
TIP The choke is not required to start a warm engine. Push the choke knob in to the original position.
4. Turn the engine switch to (RUN).
5. Grasp the recoil starter handle and pull slowly until resistance is felt. Give the starter handle and rope a short, brisk pull to start the engine.
TIP Soon after the purchase or after draining the fuel from the carburetor with the carburetor fuel drain cock, the fuel will not be supplied to the entire starting system automatically. Thus, the recoil starter handle may have
1
1. Choke knob
1 1. (RUN)
Be careful when using recoil starter. In rare cases, the recoil starter handle can be drawn back quickly by the engine kickback.
Pull the recoil starter handle straight out. Pulling at an angle could damage the recoil starter rope or other generator parts.
Do not allow the starter handle and rope to snap back after starting; return it gently to its original place. Letting go of the handle while the starter rope is extended will allow the recoil starter to rewind rapidly, which can cause damage to the generator.
Grasp the carrying handle firmly to prevent the generator from falling over when pulling the recoil starter.
WARNING
NOTICE
7PC-F8199-13.book 2
4-3
Operation
to be pulled a few times until the engine starts.
6. When pulling the recoil starter handle, make sure that both the red and orange indicators are flash- ing.
7. After the engine starts, warm up the engine until the engine does not stop when the choke knob is returned to the original position.
TIP When starting the engine, with the economy control switch (ON), and there is no load on the generator: In ambient temperature below 0 C (32 F), the
engine will run at the rated r/min (4900 r/min) for 5 minutes to warm up the engine.
In ambient temperature below 5 C (41 F), the engine will run at the 4900 r/min for 3 minutes to warm up the engine.
The economy control unit operates normally after the above time period, while the economy control switch is (ON).
Stopping The Engine
TIP After the engine is stopped the engine cannot be restarted for approximately 15 seconds.
1. Turn off any electric devices.
2. Turn the economy control switch to (OFF), if necessary.
If either of them does not flash, consult a Yamaha dealer since the CO SENSOR system is most likely malfunctioning.
NOTICE
1
1. Original position
1
1. (OFF)
7PC-F8199-13.book 3
4-4
Operation
3. Disconnect any electric devices.
4. Turn the engine switch to (STOP).
5. Turn the fuel tank cap air vent lever to OFF after the engine has completely cooled down.
Connecting Devices Via Alternating Current (AC) Receptacles
1
1. (STOP)
OFF
O N
1
F E
F E
1. OFF
Be sure any electric devices are turned off before plugging them in.
Be sure all electric devices including the lines and plug connections are in good condition before connection to the generator.
Be sure the total load is within generator rated output.
Be sure the receptacle load current is within receptacle rated current.
WARNING
NOTICE
7PC-F8199-13.book 4
4-5
Operation
TIP Make sure to ground (earth) the generator.
When the electric device is grounded, be sure to ground the generator, too.
The power output lead of the portable generator (sta- tor winding) is insulated from the frame and ground pin of the AC receptacles. Therefore, an electric device that requires grounding through the AC receptacle when plugged in to one of the output leads might not operate correctly.
1. Start the engine (See page 4-1). 2. Plug in to AC receptacle.
3. Make sure that all the output indicators and the overload indicator light come on.
4. Make sure that the output indicators and the over- load indicator light once turn off, and then the only one of the output indicators still remains on.
5. Turn the economy control switch to (ON), if nec- essary.
6. Turn on any electric devices.
TIP The economy control switch must be turned to (OFF) to increase engine speed to rated r/min.
1 2
1. Output indicator (Green)
2. Overload indicator light (Red)
1
1. (ON)
7PC-F8199-13.book 5
4-6
Operation
Connecting Devices Via The Acces- sory Socket
TIP Make sure to ground (earth) the generator.
When the electric device is grounded, be sure to ground the generator, too.
This accessory socket is for charging personal devices such as cell phones, GPS units, tablets, etc.
1. Start the engine (See page 4-1).
2. Open the cover, and then plug in to the accessory socket.
3. Turn on the electric device.
Be sure any electric devices are turned off before plugging them in.
Be sure all electric devices including the lines and plug connections are in good condition before connection to the generator.
Be sure the total load is within generator rated output.
Be sure the receptacle load current is within receptacle rated current.
WARNING
NOTICE
7PC-F8199-13.book 6
4-7
Operation
Application Range When using the generator, make sure the total load is within rated output of a generator. Otherwise, generator damage may occur.
Approximate Wattages of Common Tools or Equipment
TIP means below. Application wattage indicates when each device is used by itself. The simultaneous usage of AC and DC power is possible but total wattage should not
exceed the rated output. EX:
The overload indicator