Yamaha EF6300ISDE Owner Manual
OWNER’S MANUAL
Generator
EF6300iSDE
PLEASE READ AND UNDERSTAND THIS MANUAL
COMPLETELY BEFORE OPERATING THE MACHINE.
LIT-19626-01-52
7CK-28199-10
AE00002
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.
AE00022
EF6300iSDE
OWNER’S MANUAL
©2008 by Yamaha Motor Corporation, U.S.A.
1st Edition, September 2008
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-19626-01-52
IMPOTANT MANUAL INFORMATION
Particularly important information is distinguished in this manual by the following
notations.
-
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY
IS INVOLVED!
w
Failure to follow WARNING instructions
could result in severe injury or death
the engine operator, a bystander or a person inspecting or repairing the engine.
cC
A CAUTION indicates special precautions
that must be taken to avoid damage to the
engine.
NOTE:
A NOTE provides key information to make
procedures easier or clearer.
AE00032
w
PLEASE READ AND UNDERSTAND
THIS MANUAL COMPLETELY BEFORE
OPERATING THE MACHINE.
NOTE:
9 Yamaha continually seeks advance-
ments in product design and quality.
Therefore, while this manual contains
to
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 manual, please consult a Yamaha dealer.
9 This 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.
AE00041
CONTENTS
SAFETY INFORMATION ........................1
EXHAUST FUMES ARE
POISONOUS........................................1
FUEL IS HIGHLY FLAMMABLE AND
POISONOUS........................................1
ENGINE AND MUFFLER MAY BE
HOT ......................................................1
ELECTRIC SHOCK PREVENTION......2
CONNECTION NOTES ........................3
CONNECTION .....................................3
EXTENSION CORD NOTES................3
LOCATION OF IMPORTANT
LABELS...................................................4
DESCRIPTION ........................................6
Control Panel........................................6
CONTROL FUNCTION............................7
Engine switch .......................................7
Oil warning light (red) ...........................7
AC protector .........................................8
Economy control switch........................8
G.F.C.I. receptacle ...............................9
Voltage select switch ............................9
Hour meter..........................................10
Power meter .......................................10
AC pilot light (green)...........................10
Overload indicator light (red) ..............11
Fuel tank cap ......................................11
Fuel cock knob ...................................12
Ground (Earth) terminal......................12
Caster lock lever.................................12
PREPARATION.....................................13
Fuel.....................................................13
Engine oil............................................14
Battery preparation .............................15
PRE-OPERATION CHECK ...................17
Pre-operation check ...........................17
OPERATION..........................................18
Starting the engine .............................18
Stopping the engine............................20
Connection .........................................21
Application range................................23
PERIODIC MAINTENANCE ..................25
Maintenance chart ..............................25
Spark plug inspection .........................27
Carburetor adjustment........................28
Engine oil replacement .......................28
Air filter ...............................................29
Muffler screen and spark arrester.......31
Fuel tank filter .....................................33
Battery ................................................34
Recommended battery .......................34
Fuse replacement...............................35
G.F.C.I. receptacle test.......................36
STORAGE .............................................37
Drain the fuel ......................................37
Engine ................................................39
Battery ................................................40
TROUBLESHOOTING ..........................42
Engine won’t start ...............................42
Generator won’t produce power .........43
SPECIFICATIONS.................................45
Dimensions.........................................45
Engine ................................................45
Generator ...........................................45
Battery ................................................45
CONSUMER INFORMATION................46
Identification number records .............46
Machine identification .........................46
LIMITED WARRANTY (EF- AND
EDL-SERIES) ........................................47
EXHAUST EMISSION CONTROL
SYSTEM AND COMPONENTS .........49
WIRING DIAGRAM ...............................51
741-7XFa
741-7XFb
741-7XFc
AE00071
SAFETY INFORMATION
AE00072
EXHAUST FUMES ARE POISONOUS
9 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 ventilated
area.
AE00075
FUEL IS HIGHLY FLAMMABLE AND
POISONOUS
9 Always turn off the engine when refuelling.
9 Never refuel while smoking or in the vicinity of an
open flame.
9 Take care not to spill any fuel on the engine or
muffler when refueling.
9 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.
9 When operating or transporting the machine, be
sure it is kept upright. If it tilts, fuel may leak from
the carburetor or fuel tank.
741-7XFd
AE00843
ENGINE AND MUFFLER MAY BE HOT
9 Place the machine in a place where pedestrians
or children are not likely to touch the machine.
741-7XFe
9 Avoid placing any flammable materials near the
exhaust outlet during operation.
741-7XFf
– 1 –
741-7XFg
a
741-7XFh
1
1
1
794-7CK
9 Keep the machine at least 1 m (3 ft) from buildings
or other equipment, or the engine may overheat.
a 1 m (3 ft)
9 Avoid operating the engine with a dust cover.
9 Be sure to carry the generator only by its carrying
handles 1.
AE00083
ELECTRIC SHOCK PREVENTION
9 Never operate the engine in rain or snow.
741-7XFi
9 Never touch the machine with wet hands or elec-
trical shock will occur.
741-7XFj
– 2 –
1
2
1
2
741-7XFk
1
763-7CKa
9 Connect the ground lead of the machine to the
ground (earth) terminal 1 and connect the end to
the ground electrode buried in the ground.
AE00088
CONNECTION NOTES
9 Avoid connecting the generator to commercial
power outlet.
9 Avoid connecting the generator in parallel with any
other generator.
1 Correct
2 Incorrect
AE00091
CONNECTION
w
Before the generator can be connected to a building’s electrical system, a licensed electrician must
install an isolation (transfer) switch in the building’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 building electrical system damage can occur when normal operating power returns if unit is used without
an isolation switch.
AE00086
EXTENSION CORD NOTES
Extension cords should be protected by a tough flexible rubber sheath (IEC 245) or the equivalent to withstand mechanical stresses.
– 3 –
AE00062
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.
4
6
1753 2
WARNING
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 electrician. Refer to the owner’s manual.
7XF-2415A-00
LOCATION OF IMPORTANT LABELS
Please read the following labels carefully before operating this machine.
NOTE:
Maintain or replace safety and instruction labels, as
necessary.
1
2
– 4 –
3
WARNING
READ THE OWNER‘S MANUAL AND ALL LABELS BEFORE OPERATING.
q
q
AVERTISSEMENT
8
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.
8
8
8
8
8
MACHINE AUSEC EN TOUTES CIRCONSTANCES.
8
8
8
8
8
8
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 0U MONOXYDE DE CARBONE.
VERIFIEZ SI DU CARBURANT A ETE RENVERSE DU 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
7CF-24162-10
Important Emissions Information The air index of this engine is 3
(California only)
MOST CLEAN LEAST CLEAN
0246810
YAMAHA MOTOR POWERED PRODUCTS CO.,LTD.
This engine meets **** California exhaust and evaporative
emission regulations for small off-road engines.
This engine conforms to Phase 2 U.S.EPA regulations for
small nonroad engines.
EMISSIONS COMPLIANCE PERIOD : CATEGORY A(EPA)
EF: *YMXS.3572EA DISPLACEMENT: 357cc
EVAP F: CMYMX23A EMISSION CONTROL SYSTEM: EM
This engine is certified to operate on unleaded gasoline.
ENGINE OIL: SAE10W-30 TYPE: SE
No other adjustments needed.
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.
MODERATE
(250 HOURS)
INTERMEDIATE
(500 HOURS)
EXTENDED
(1000 HOURS)
X
HOT EXHAUST
7WL-28176-10
q
CAUTION
Use the specified spark plug only.
Specified plug:BPR4ES(NGK)
OIL
zzzzzz
AC output zzHz
Rated
zzzz
VA
Phase Single
Fuel
Gasoline
YAMAHA MOTOR POWERED PRODUCTS CO.,LTD.
MADE IN JAPAN
zzz
V
7CK-24164-10
46
5
7
– 5 –
DESCRIPTION
8
7
6
134
90w qe
2 5
793-7CK
3 121
1
793-7CKa
7 6 58
4
1
793-7CKb
AE00102
1 Carrying handles (shaded)
2 Fuel tank cap
3 Fuel gauge
4 Muffler
5 Caster lock lever
6 Oil filler cap
7 Oil drain bolt
8 Battery
AE00103
Control panel
1 Hour meter
2 Power meter
3 G.F.C.I. receptacle
4 AC protector
5 AC receptacle
6 Engine switch
7 Fuel cock knob
8 Voltage select switch
9 Ground (Earth) terminal
0 Economy control switch
q Overload indicator light
w AC pilot light
– 6 –
e Oil warning light
763-119
q
w
e
700-7XF
AE00101
CONTROL FUNCTION
AE00121
Engine switch
The engine switch controls the ignition system.
1 7 “ON”
Ignition circuit is switched on.
The engine can be started.
2 5 “STOP”
Ignition circuit is switched off.
The engine will not run.
3 6 “START”
Starting circuit is switched on.
The starter motor starts and the engine can be started.
Take your hand off the switch immediately after the
engine starts.
AE00111
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.
NOTE:
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.
– 7 –
1
4
2
3
793-7CKe
AE00134
763-238a
1
2
ON OFF
12
ECON.SW
763-124a
AC protector
The AC protector 1 trips when total amount of the
receptacles 2 loads exceed 20A.
The AC protector 3 trips when the receptacle 4 loads
exceed 30A.
Press the switches to reset the AC protectors.
1 I “Set”
2 3 “Reset”
AE00142
Economy control switch
1 I “ON”
When the economy control switch is turned to “ON”,
the economy control unit controls the engine speed
according to the connected load. The results are better
fuel consumption and less noise.
2 3 “OFF”
When the economy control switch is turned to “OFF”,
the engine runs at the rated r/min (3,400 r/min) regardless of whether is a load connected or not.
NOTE:
The economy control switch must be turned to “OFF”
when using electric devices that require a large starting current, such as a compressor of a submergible
pump.
– 8 –
TEST RESET
RESET TEST
w
q
763-083c
AE00848
799-7CK
12
NO SWITCHING
DURING OPERATION.
WHEN SWITCHING TO 120V.
THE 120/240V OUTLET
CANNOT BE USED.
120/240V 120V
G.F.C.I. receptacle
w
TO REDUCE THE CHANCE OF ELECTRICAL
SHOCK:
9 Do not attempt to operate electric devices if
the ground fault circuit interrupter reset button
pops out repeatedly during use.
e
763-060
9 Test the ground fault circuit interrupter during
the pre-operation checks according to the
maintenance instructions on page 36.
9 Remember that only receptacle labeled “GFCI”
have ground fault circuit interrupter protection.
The G.F.C.I. (Ground Fault Circuit Interrupter) 1 shuts
off power to the protected receptacles if a ground fault
(electrical leak) is detected.
If the reset button 2 pops out 3, the electric devices
connected into the receptacle may be faulty. If this
happens, check the electric devices carefully. If the
electric devices appears to be in good condition, press
the reset button firmly until a click is heard. This will
restore power. If the reset button pops out again, disconnect all the electric devices immediately. Have the
electric devices inspected and repaired by a qualified
repairperson before attempting to use them again.
Voltage select switch
cC
Do not operate the voltage select switch while the
engine is running.
1 “120/240V”
When the voltage select switch is turned to “120/240V”
1, the generator supplies both 120V and 240V.
2 “120V”
When the voltage select switch is turned to “120V” 2,
the generator supplies 120V only.
– 9 –
1
763-7CKf
NOTE:
21
3
793-7CKf
If you operate the generator with the voltage select
switch in the 120/240V-position, the electric current
will be limited for the 120V-receptacles.
When you use either receptacle 1 or 2 AND receptacle 3 at the same time, the total electric current provided will be equal to or even less than 22.9A.
For example:
If the 240V-receptacle provides 10A, the 120V-receptacles 1 and 2 can be used up to 12.9A each.
In case the load exceeds 22.9A, the overload indicator
light will turn on and the generator will stop. (At this
moment the segments of the powermeter may not
reach 10)
If you operate the generator with the voltage select
switch in the 120V-position, the receptacles 1 and 2
can supply rated current (45.8A).
Hour meter
The hour meter 1 shows the total number of hours
the generator has been run.
Power meter
1
763-7CKg
1
The power meter 1 shows the amount of electric current used by a barmeter.
The generator output is normal when the segments of
the barmeter appear.
NOTE:
When 10 segments appear, the generator has almost
reached its rated output.
AC pilot light (green)
The AC pilot light 1 comes on when the engine starts
763-7CKc
and produces power.
– 10 –
AE01087
1
763-7CKd
Overload indicator light (red)
The overload indicator light 1 comes on when an
overload of a connected electrical device is detected,
the inverter control unit overheats, 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. The AC pilot light
(green) will go off and the overload indicator light (red)
will stay on, but the engine will not stop running.
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.
4. After checking, restart the engine.
NOTE:
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 submergible pump. However, this is not a malfunction.
Fuel tank cap
Remove the fuel tank cap by turning it counterclockwise.
707-7XFb
– 11 –
763-7CKb
Fuel cock knob
1
2
788-7CKh
The fuel cock supplies fuel from the fuel tank to the
carburetor.
The fuel cock has two positions.
2
OFF
1
ON
1 “ON”
With the knob in this position, fuel flows to the carburetor. Normal using is done with the knob in this position.
705-073d
2 “OFF”
With the knob in this position, fuel will not flow. Always
turn the knob to this position when the engine is not
running.
Ground (Earth) terminal
Ground (Earth) terminal 1 connects the earth line for
prevention of electric shock.
When the electric device is earthed, always the generator must be earthed.
1
763-7CKa
Caster lock lever
The caster lock lever stops moving the generator.
1 “Release”
2 “Lock”
– 12 –
741-7XFl
PREPARATION
AE00856
Fuel
w
9 Fuel is highly flammable and poisonous.
Check “SAFETY INFORMATION” (See page 1)
carefully before filling.
9 Do not overfill the fuel tank, otherwise it may
overflow when the fuel warms up and
expands.
9 After fill the fuel, make sure the fuel tank cap is
tightened securely.
2
3 4
707-7XFc
707-7XFa
707-7XF
cC
9 Immediately wipe off spilled fuel with a clean,
dry, soft cloth, since fuel may deteriorate
painted surfaces or plastic parts.
9 Use 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 4.
1 Fuel level gauge
2 Red line
1
“F” Full
Red line 2 Empty
3 Fuel level
Recommended fuel:
Unleaded gasoline
Fuel tank capacity:
Total:
17.0 L (3.17 US gal, 2.64 Imp gal)
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.
– 13 –
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