Yamaha EF4500iSE - Inverter Generator User manual

Generator
LIT-19626-01-72
7XF-28199-12
PRINTED ON RECYCLED PAPER
PRINTED IN JAPAN
2011.04-0.2×1 !
(E)
EF4500iSE
OWNER’S MANUAL
Read this manual carefully before operating this machine.
7XF-9-12 hyoshi 2011.4.13 15:20 Page 1

Read this manual carefully before operating this machine. This manual
should stay with this machine if it is sold.
7XF-9-12 hyoshi 2011.4.13 15:20 Page 2

INTRODUCTION
Congratulations on your purchase of your new Yamaha.
This manual will provide you with a good basic understanding of the operation and
maintenance of this machine.
If you have any questions regarding the operation or maintenance of your machine,
please consult a Yamaha dealer.
EF4500iSE
OWNER’S MANUAL
© 2011 by Yamaha Motor Corporation, U.S.A.
1st Edition, February 2011
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in Japan
P/N LIT-19626-01-72
7XF-28199-12_a 2011.3.21 16:04 Page A-1

Particularly important information is distin-
guished in this manual by the following
notations.
This is the safety alert symbol. It is
used to alert you to potential personal
injury hazards. Obey all safety mes-
sages that follow this symbol to avoid
possible injury or death.
A WARNING indicates a hazardous sit-
uation which, if not avoided, could
result in death or serious injury.
A NOTICE indicates special precau-
tions that must be taken to avoid dam-
age to the machine or other property.
TIP
A TIP provides key information to make
procedures easier or clearer.
NOTICE
WARNING
PLEASE READ AND UNDERSTAND
THIS MANUAL COMPLETELY BEFORE
OPERATING THE MACHINE.
TIP
9Yamaha continually seeks advance-
ments 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 engine and this manual. If there
is any question concerning this manu-
al, please consult a Yamaha dealer.
9This manual should be considered a
permanent part of this engine and
should remain with this engine when
resold.
* Product and specifications are subject to
change without notice.
WARNING
IMPORTANT MANUAL INFORMATION
7XF-28199-12_a 2011.3.21 16:04 Page A-2

AE00041
CONTENTS
SAFETY INFORMATION ........................1
Exhaust fumes are poisonous ..............2
Fuel is highly flammable and
poisonous .............................................2
Engine and muffler may be hot.............2
Electric shock prevention......................3
Connection notes..................................4
Connection ...........................................4
Extension cord notes ............................4
LOCATION OF IMPORTANT
LABELS...................................................5
DESCRIPTION ........................................7
Control panel ........................................7
CONTROL FUNCTION............................8
Engine switch .......................................8
Oil warning light (red) ...........................8
AC protector .........................................9
Hour meter............................................9
Power meter .........................................9
AC pilot light (green)...........................10
Overload indicator light (red) ..............10
Fuel tank cap ......................................11
Fuel cock knob ...................................11
Ground (earth) terminal ......................11
Caster lock lever.................................11
PREPARATION.....................................12
Fuel.....................................................12
Engine oil............................................13
Battery preparation .............................14
PRE-OPERATION CHECK ...................16
Pre-operation check ...........................16
OPERATION..........................................17
Starting the engine .............................17
Stopping the engine............................18
Connection .........................................19
Application range................................20
PERIODIC MAINTENANCE ..................21
Maintenance chart ..............................21
Spark plug inspection .........................23
Carburetor adjustment........................25
Engine oil replacement .......................25
Air filter ...............................................26
Muffler screen and spark arrester.......28
Fuel tank filter .....................................30
Battery ................................................31
Recommended battery .......................31
Fuse replacement...............................32
STORAGE .............................................33
Drain the fuel ......................................33
Engine ................................................35
Battery ................................................36
TROUBLESHOOTING ..........................38
SPECIFICATIONS.................................41
Dimensions.........................................41
Engine ................................................41
Generator ...........................................41
Battery ................................................41
CONSUMER INFORMATION................42
Identification number records .............42
Machine identification .........................42
EXHAUST EMISSION CONTROL
SYSTEM AND COMPONENTS.............43
WIRING DIAGRAM ...............................45
YAMAHA MOTOR CORPORATION,
U.S.A.
EF SERIES GENERATORS
3-YEAR LIMITED WARRANTY............47
YAMAHA OUTDOOR POWER
EQUIPMENT
CALIFORNIA EVAPORATIVE
EMISSION CONTROL
WARRANTY STATEMENT ..................50
YAMAHA MOTOR CORPORATION,
U.S.A.
SMALL OFF ROAD ENGINES
CALIFORNIA EMISSION
CONTROL WARRANTY.......................51
YAMAHA EXTENDED SERVICE
(Y.E.S.)..................................................55
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– 1 –
SAFETY INFORMATION
9This generator is not designed for on-board use.
Do not use it while installed on the vehicle.
9Do not modify the generator or use it with its parts
removed.
9Do not allow children to operate the generator.
1
11
794-7CK
9Be sure to carry the generator only by its carrying
handles.
1Carrying handles (shaded)
7CH-002
9Do not place any obstacles on the generator.
7XF-28199-12_a 2011.3.21 16:04 Page 1

–2 –
741-7XFa
741-7XFb
741-7XFc
741-7XFd
741-7XFe
741-7XFf
Exhaust fumes are poisonous
9Never operate the generator in a closed area or it
may cause unconsciousness and death within a
short time. Operate the generator in a well venti-
lated area.
Fuel is highly flammable and
poisonous
9Always turn off the generator when refuelling.
9Never refuel while smoking or in the vicinity of an
open flame.
9Take care not to spill any fuel on the engine or
muffler when refuelling.
9Do not leave the generator inside the vehicle or in
the trunk.
9If you swallow any fuel, inhale fuel vapor, or allow
any to get in your eye(s), see your doctor immedi-
ately. If any fuel spills on your skin or clothing,
immediately wash with soap and water and
change your clothes.
9When 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
9Place the generator in a place where pedestrians
or children are not likely to touch the generator.
9Avoid placing any flammable materials near the
exhaust outlet during operation.
7XF-28199-12_a 2011.3.21 16:04 Page 2

–3 –
741-7XFg
a
741-7XFi
9Keep the generator at least 1 m (3 ft) from build-
ings or other equipment, or the engine may over-
heat.
a1 m (3 ft)
9Do not operate the generator with a dust cover or
other objects covering it.
9When covering the generator, be sure to do so
only after the engine and muffler have completely
cooled down.
Electric shock prevention
9Never operate the generator in rain or snow.
7
741-7XFh
9Connect the ground lead of the generator to the
ground (earth) terminal and connect the end to the
ground electrode buried in the ground.
1Ground (earth) terminal
1
763-7XFa
741-7XFj
9Never touch the generator with wet hands or elec-
trical shock will occur.
7XF-28199-12_a 2011.3.21 16:04 Page 3

–4 –
1
2
1
2
741-7XFk
Connection notes
9Avoid connecting the generator to commercial
power outlet.
9Avoid connecting the generator in parallel with any
other generator.
1Correct
2Incorrect
Connection
Before the generator can be connected to a build-
ing’s electrical system, a licensed electrician must
install an isolation (transfer) switch in the build-
ing’s 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
Extension cord notes
Extension cords should be protected by a tough flexi-
ble rubber sheath (IEC 245) or the equivalent to with-
stand mechanical stresses.
7XF-28199-12_a 2011.3.21 16:04 Page 4

–5 –
LOCATION OF IMPORTANT LABELS
Please read the following labels carefully before oper-
ating this generator.
TIP
Maintain or replace safety and instruction labels, as
necessary.
1
2
45673
12
HOT EXHAUST
7WL-28176-10
OIL
EF4500iSE
AC output 60Hz
Rated 4000VA
Phase Single
Fuel
Gasoline
YAMAHA MOTOR POWERED PRODUCTS CO.,LTD.
MADE IN JAPAN
120V
7XF-24164-10
7XF-28199-12_a 2011.3.21 16:04 Page 5

–6 –
3
6
Read the owner's manual and all labels before operating.
Only operate in well-ventilated areas .
Exhaust gas contains poisonous carbon monoxide.
Check for spilled fuel or fuel leaks.
Stop engine before refueling.
Do not Operate near flammable materials.
Electrocution can occur if generator is used in rain,
snow, or near water, keep this unit dry at all times .
When operating the generator:
Never place a partition or other barrier around the generator.
Do not cover the generator with a box.
Do not place any objects on the generator.
WARNING
qqAVERTISSEMENT
7CF-24162-20
Lisez le mode d'emploi et toutes les etiquettes avant de
faire fonctionner la machine.
Faites fonctionner uniquement dans des lieux bien aeres.
Les gaz d'echappement contiennent du monoxyde de carbone.
Verifiez si du carburant a ete renverse ou s'il fuit .
Arretez le moteur avant de faire le plein de carburant.
N'utilisez pas a proximite de materiaux inflammables.
Il y a risque d'electrocution si le generateur fonctionne sous la pluie, dans
la neige, ou pres de l'eau, gardez la machine ausec en toutes circonstances.
Quand la génératrice est en marche:
Ne jamais entourer la génératrice de cloisons ou d'écrans.
Ne jamais recouvrir la génératrice d'une boîte.
Ne jamais disposer d'objets sur la génératrice.
The air index of this engine is 3
(California only)
MOST CLEAN LEAST CLEAN
0246810
Note: The lower the air index, the less the pollution.
This engine is certified to be emissions compliant
for the following use:
Check owner's manual for further details.
( *** HOURS) ( *** HOURS) ( *** HOURS)
MODERATE INTERMEDIATE EXTENDED
X
EMISSION CONTROL INFORMATION
YAMAHA MOTOR POWERED PRODUCTS CO.,LTD.
emission regulations for small off-road engines.
This engine meets 20** California exhaust and evaporative
THIS ENGINE MEETS U.S. EPA EXH EVP REGS FOR 20**.
EVAP F: ********
EF: ***********
EMISSION CONTROL SYSTEM: **
DISPLACEMENT: *** cc
EMISSION COMPLIANCE PERIOD : *** HOURS
This engine is certified to operate on unleaded gasoline.
No other adjustments needed.
ENGINE OIL: SAE***** TYPE : **
7
NOTICE
Use the specified spark plug only.
Specified plug:BPR4ES(NGK)
4
DANGER
Using a generator indoors CAN KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide.
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,
door, and vents.
5
Electrocution or property damage
can occur : Do not connect this
generator to any building's electrical
system unless an isolation switch
has been installed by a licensed elec-
trician. Refer to the owner's manual.
7XF-2415A-10
WARNING
q
7XF-28199-12_a 2011.3.21 16:04 Page 6

–7 –
DESCRIPTION
1Carrying handles (shaded)
2Fuel tank cap
3Fuel level gauge
4Muffler
5Caster lock lever
6Oil filler cap
7Oil drain plug
8Battery
Control panel
1Hour meter
2Power meter
3AC protector
4AC receptacle
5Engine switch
6Fuel cock knob
7Ground (earth) terminal
8Overload indicator light
9AC pilot light
0Oil warning light
793-7XF
7
6
5
134
9 80
2
3 121
793-7XFa
1
7 6 58
4
793-7XFb
1
7XF-28199-12_a 2011.3.21 16:04 Page 7

763-119
1
23
–8 –
700-7XF
Oil warning light (red)
When the oil level falls below the lower level, the oil
warning light comes on and then the engine stops
automatically. Unless you refill with oil, the engine will
not start again.
TIP
If the engine stalls or does not start, turn the engine
switch to “START”. If the oil warning light comes on,
the engine oil is insufficient. Add oil and restart.
CONTROL FUNCTION
Engine switch
The engine switch controls the ignition system.
17“ON”
Ignition circuit is switched on.
The engine can be started.
25“STOP”
Ignition circuit is switched off.
The engine will not run.
36“START”
Starting circuit is switched on.
The starter motor starts and the engine can be started.
After starting the engine, take your hand off the switch
immediately.
7XF-28199-12_a 2011.3.21 16:04 Page 8

–9 –
793-7XFe
1
2
Press the switch to “Reset”the AC protector.
1“Reset”
2“OFF”
AC protector
The AC protector trips when total amount of the two
AC receptacle loads exceeds 20A.
1AC protector
2AC receptacle
Reduce the load to within specified the generator
rated output if the AC protector turns off. If the
turns off again, consult a Yamaha dealer.
NOTICE
763-238a
1
2
1
763-7XFf
1
763-7XFg
Hour meter
The hour meter shows the total number of hours the
generator has been run.
1Hour meter
Power meter
The power meter shows the amount of electric current
used by a barmeter.
The generator output is normal when the segments of
the barmeter appear.
1Power meter
TIP
When 10 segments appear, the generator has almost
reached its rated output.
7XF-28199-12_a 2011.3.21 16:04 Page 9

–10 –
Overload indicator light (red)
The overload indicator light comes on when an over-
load of a connected electrical device is detected, the
inverter control unit overheats, or the AC output volt-
age rises. Then, the AC protector will trip, stopping
power generation in order to protect the generator and
any connected electric devices. The AC pilot light
(green) will go off and the overload indicator light (red)
will stay on, but the engine will not stop running.
1Overload indicator light
When the overload indicator light comes on and power
generation stops, proceed as follows:
1. Turn off any connected electric devices and stop
the engine.
2. Reduce the total wattage of connected electric
devices within the rated output.
3. Check for blockages in the cooling air inlet and
around the control unit. If any blockages are
found, remove them.
4. After checking, restart the engine.
TIP
The overload indicator light may come on for a few
seconds at first when using electric devices that
require a large starting current, such as a compressor
or a submersible pump. However, this is not a mal-
function.
1
763-7XFd
1
763-7XFc
AC pilot light (green)
The AC pilot light comes on when the engine starts
and produces power.
1AC pilot light
7XF-28199-12_a 2011.3.21 16:04 Page 10

–11 –
763-7XFb
1
ON
OFF
2
3
705-073d
1
763-7XFa
2“ON”
With the knob in this position, fuel flows to the carbure-
tor. Normal using is done with the knob in this position.
3“OFF”
With the knob in this position, fuel will not flow. Always
turn the knob to this position when the engine is not
running.
Fuel cock knob
The fuel cock supplies fuel from the fuel tank to the
carburetor.
The fuel cock has two positions.
1Fuel cock knob
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 also.
1Ground (earth) terminal
1
2
788-7XFh
Caster lock lever
The caster lock lever stops moving the generator.
1“Release”
2“Lock”
707-7XFb
Fuel tank cap
Remove the fuel tank cap by turning it counterclock-
wise.
7XF-28199-12_a 2011.3.21 16:04 Page 11

–12 –
741-7XFl
1
2
707-7XF
707-7XFc
3 4
707-7XFa
PREPARATION
Fuel
9Fuel is highly flammable and poisonous.
Check “SAFETY INFORMATION”(See page 2)
carefully before filling.
9Do not overfill the fuel tank, otherwise it may
overflow when the fuel warms up and
expands.
9After fill the fuel, make sure the fuel tank cap is
tightened securely.
9Immediately wipe off spilled fuel with a clean,
dry, soft cloth, since fuel may deteriorate
painted surfaces or plastic parts.
9Use only unleaded gasoline. The use of leaded
gasoline will cause severe damage to internal
engine parts.
Make sure there is sufficient fuel in the tank.
When refueling, be sure to fill the tank to the bottom
edge of the fuel filter.
1Fuel level gauge
2Red line
3Fuel level
4Fuel filter
Your Yamaha engine has been designed to use regu-
lar unleaded gasoline with a pump octane number ((R
+ M)/2) of 86 or higher, or research octane number of
91 or higher.
NOTICE
WARNING
Recommended fuel:
Unleaded gasoline
Fuel tank capacity:
Total:
17.0 L (4.49 US gal, 3.74 Imp gal)
“F”Full
Red line 2Empty
7XF-28199-12_a 2011.3.21 16:04 Page 12

–13 –– 13 –
3
700-7XFa
700-006
0°C
åYAMALUBE 4 (10W-40)
∂SAE 10W çSAE #20 ∫SAE #30
32°F
25°C
80°F
700-103c
4
Engine oil
The generator has been shipped without engine
oil. Do not start the engine until you have filled it
with the sufficient engine oil.
NOTICE
1. Place the generator on a level surface.
2. Remove the screws, and then pull outward on the
areas of rear cover shown.
1Screws
2Rear cover
3. Remove the oil filler cap.
3Oil filler cap
Recommended engine oil:
åYAMALUBE 4 (10W-40),
SAE 10W-30 or 10W-40
∫SAE #30
çSAE #20
∂SAE 10W
Recommended engine oil grade:
API Service SE type or higher
Engine oil quantity:
1.3 L (1.37 US qt, 1.14 lmp qt)
1
2
788-7XFb
4. Fill the specified amount of the recommended
engine oil, and then install and tighten the oil filler
cap.
4Upper level
5. Install the rear cover and tighten the screws.
7XF-28199-12_a 2011.3.21 16:04 Page 13

–14 –
Battery preparation
(See page 31)
9Electrolyte is poisonous and dangerous since
it contains sulfuric acid, which causes severe
burns. Avoid any contact with skin, eyes or
clothing and always shield your eyes when
working near batteries. In case of contact,
administer the following FIRST AID.
9EXTERNAL: Flush with plenty of water.
9INTERNAL: Drink large quantities of water or
milk and immediately call a physician.
9EYES: Flush with water for 15 minutes and
seek prompt medical attention.
9Batteries produce explosive hydrogen gas.
Therefore, keep sparks, flames, cigarettes,
etc., away from the battery and provide suffi-
cient ventilation when charging it in an
enclosed space.
9KEEP THIS AND ALL BATTERIES OUT OF THE
REACH OF CHILDREN.
1. Remove the screws, and then pull outward on the
areas of rear cover shown.
1Screws
2Rear cover
2. Remove the wing nuts and battery plate.
3Wing nuts
4Battery plate
3. Remove the battery.
5Battery
4. Fill the battery with the electrolyte.
Refer to the instruction sheet included with the
electrolyte for filling instructions.
5. Connect the positive lead (red) to the positive (+)
battery terminal.
6Positive lead (red)
7Positive (+) battery terminal
WARNING
762-012
1
2
788-7XFb
3
5
4
762-7XFa
6
7
762-7XFc
7XF-28199-12_a 2011.3.21 16:04 Page 14

–15 –
6. Install the battery onto the tray.
7. Install the battery plate and tighten the wing nuts.
8. Connect the negative lead (black) to the negative
(–) battery terminal.
8Negative lead (black)
9Negative (–) battery terminal
9. Install the rear cover and tighten the screws.
8
9
762-7XFd
7XF-28199-12_a 2011.3.21 16:04 Page 15