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- Yamaha
- Portable Generator
- EF4500iSE - Inverter Generator
- Owner's Manual
Yamaha EF4500iSE - Inverter Generator Owner's Manual
Summary of EF4500iSE - Inverter Generator
Page 1
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.
Page 2
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.
Page 3: Introduction
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...
Page 4: Notice
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 ...
Page 5: Contents
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 note...
Page 6: Safety Information
– 1 – safety information 9 this generator is not designed for on-board use. Do not use it while installed on the vehicle. 9 do not modify the generator or use it with its parts removed. 9 do not allow children to operate the generator. 1 1 1 794-7ck 9 be sure to carry the generator only by its carry...
Page 7: Exhaust Fumes Are Poisonous
– 2 – 741-7xfa 741-7xfb 741-7xfc 741-7xfd 741-7xfe 741-7xff exhaust fumes are poisonous 9 never 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 9 always tur...
Page 8: Electric Shock Prevention
– 3 – 741-7xfg a 741-7xfi 9 keep the generator at least 1 m (3 ft) from build- ings or other equipment, or the engine may over- heat. A 1 m (3 ft) 9 do not operate the generator with a dust cover or other objects covering it. 9 when covering the generator, be sure to do so only after the engine and ...
Page 9: Connection Notes
– 4 – 1 2 1 2 741-7xfk 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 connection before the generator can be connected to a build- ing’s electrical system, a licensed electrici...
Page 10: Location of Important Labels
– 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 4 5 6 7 3 1 2 hot exhaust 7wl-28176-10 oil ef4500ise ac output 60hz rated 4000va phase single fuel gasoline yamaha...
Page 11: Warning
– 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...
Page 12: Description
– 7 – description 1 carrying handles (shaded) 2 fuel tank cap 3 fuel level gauge 4 muffler 5 caster lock lever 6 oil filler cap 7 oil drain plug 8 battery control panel 1 hour meter 2 power meter 3 ac protector 4 ac receptacle 5 engine switch 6 fuel cock knob 7 ground (earth) terminal 8 overload ind...
Page 13: Oil Warning Light (Red)
763-119 1 2 3 – 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 ...
Page 14: Ac Protector
– 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. 1 ac protector 2 ac receptacle reduce the load to within specified the generator rated output if the ac protector turns...
Page 15: Ac Pilot Light (Green)
– 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 gene...
Page 16: Fuel Cock Knob
– 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 runnin...
Page 17: Preparation
– 12 – 741-7xfl 1 2 707-7xf 707-7xfc 3 4 707-7xfa preparation fuel 9 fuel is highly flammable and poisonous. Check “safety information” (see page 2) 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 su...
Page 18: Engine Oil
– 13 – – 13 – 3 700-7xfa 700-006 0 °c å yamalube 4 (10w-40) ∂ sae 10w ç sae #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 lev...
Page 19: Battery Preparation
– 14 – battery preparation (see page 31) 9 electrolyte 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....
Page 20
– 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. 8 negative lead (black) 9 negative (–) battery terminal 9. Install the rear cover and tighten the screws. 8 9 762-7xfd 7xf-2...
Page 21: Pre-Operation Check
– 16 – pre-operation check if any item in the pre-operation check is not work- ing properly, have it inspected and repaired before operating the generator. The condition of a generator is the owner's responsibil- ity. Vital components can start to deteriorate quickly and unexpectedly, even if the ge...
Page 22: Operation
– 17 – 761-7xfb 705-073 on off 1 operation 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 ven- tilated area. 9 before starting the engine, do not connect any electric devices. 9 clean dusts, dirt or water off th...
Page 23: Notice
– 18 – 763-120a 1 3. Turn the engine switch to “start”. Take your hand off the switch immediately after the engine starts. 1 6 “start” if the engine fails to start, release the switch, wait a few seconds, then try again. Each attempt should be as short as possible to preserve the bat- tery. Do not c...
Page 24: Connection
– 19 – connection alternating current (ac) be sure any electric devices are turned off before plugging them in. 9 be sure all electric devices including the lines and plug connections are in good condition before connection to the generator. 9 be sure the total load is within generator rated output....
Page 25: Application Range
– 20 – application range when using the generator, make sure the total load is within rated output of a generator. Otherwise, generator damage may occur. Ac power factor 1 0.8 – 0.95 0.4 – 0.75 (efficiency 0.85) ef4500ise – 4,000w – 3,200w – 1,360w tip 9 “–” means below. 9 application wattage indica...
Page 26: Periodic Maintenance
– 21 – periodic maintenance safety is an obligation of the owner. Periodic inspection, adjustment and lubrication will keep your generator in the safest and most efficient condition possible. The most impor- tant points of generator inspection, adjustment, and lubrication are explained on the fol- l...
Page 27
– 22 – *1····· initial replacement of the engine oil is after one month or 20 hours of operation. *2····· the air filter element needs to be cleaned more frequently when using in unusually wet or dusty areas. ★····· since these items require special tools, data and technical skills, have a yamaha de...
Page 28: Spark Plug Inspection
– 23 – 760-7xf a 760-001a spark plug inspection the spark plug is an important engine component, which should be checked periodically. 1. Remove the screws, and then pull outward on the areas of front cover shown. 1 screws 2 front cover 2. Remove the spark plug cap and then remove the spark plug. 3....
Page 29
– 24 – 5. Install the spark plug. Tip if a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4-1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible. 6. Install the spark plug cap. 7. ...
Page 30: Engine Oil Replacement
1. Place the generator on a level surface and warm up the engine for several minutes. Then stop the engine. 2. Remove the screws, and then pull outward on the areas of rear cover shown. 1 screws 2 rear cover 3. Remove the rubber cap, rubber plug and the oil filler cap. 3 rubber cap 4 rubber plug 5 o...
Page 31: Air Filter
– 26 – air filter 1. Remove the screws, and then pull outward on the areas of front cover shown. 1 screws 2 front cover 2. Remove the screws. 3 screws 1 2 788-7xfa 3 3 788-7xfi 6. Install the oil drain bolt. 7. Add engine oil to the upper level. 1 upper level be sure no foreign material enters the c...
Page 32: Notice
– 27 – 3. Remove the air filter case cover and foam ele- ment. 1 air filter case cover 2 foam element 4. Wash the foam element in solvent and dry it. Never use solvent while smoking or in the vicinity of an open flame. 5. Oil the foam element and squeeze out excess oil. The foam element should be we...
Page 33: Warning
– 28 – 741-7xfl 1 2 788-7xfb 1 2 3 711-7xfa 711-7xfb 4 711-7xfc muffler screen and spark arrester the engine and muffler will be very hot after the engine has been run. Avoid touching the engine and muffler while they are still hot with any part of your body or clothing during inspection or repair. ...
Page 34: Notice
– 29 – 2 1 711-7xfd 711-7xfe 6. Install the muffler screen and the muffler cap, then tighten the bolt. 7. Install the rear cover and tighten the screws. 3. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. When cleaning, use the wire brush lightly to avoid damag...
Page 35: Fuel Tank Filter
– 30 – 707-043b 1 fuel tank filter never use the gasoline while smoking or in the vicinity of an open flame. 1. Remove the fuel tank cap and fuel filter. 1 fuel filter 2. Clean the fuel filter with gasoline. Replace it if damaged. 3. Wipe the fuel filter and install it. 4. Install the fuel tank cap....
Page 36: Battery
– 31 – 762-012 battery this generator is equipped with a vrla (valve regulated lead acid) battery. There is no need to check the electrolyte or to add distilled water. 9 electrolyte is poisonous and dangerous since it contains sulfuric acid, which causes severe burns. Avoid any contact with skin, ey...
Page 37: Fuse Replacement
2. Replace the fuse with one of proper amperage. Tip if the fuse immediately blows again, consult a yamaha dealer. 3. Install the front cover and tighten the screws. – 32 – 1 2 788-7xfa 779-7xf 1. Remove the screws, and then pull outward on the areas of front cover shown. 1 screws 2 front cover spec...
Page 38: Storage
– 33 – storage long term storage of your generator will require some preventive procedures to guard against deterioration. 763-120b 1 705-073 on off 1 drain the fuel 1. Turn the engine switch to “stop”. 1 5 “stop” 2. Remove the fuel tank cap. Extract the fuel from the fuel tank into an approved gaso...
Page 39
– 34 – 5. Remove the screws, and then pull outward on the areas of front cover shown. 1 screws 2 front cover 6. Drain the fuel remaining in the carburetor into an approved container by loosening the drain screw on the carburetor float chamber. 1 drain s crew 7. Tighten the drain screw. 8. Turn the e...
Page 40: Engine
– 35 – engine perform the following steps to protect the cylinder, pis- ton ring, etc. From corrosion. 1. Remove the spark plug cap and spark plug, pour about one tablespoon of sae 10w-30 or 20w-40 motor oil into spark plug hole and reinstall the spark plug only. 2. Turn the engine switch to “start”...
Page 41: Battery
– 36 – battery 1. Remove the battery. 2. Store the battery in a cool, dark and dry place and charge it once a month. Do not store the battery in an excessive cold or warm place [i.E., less than 0°c (30°f) or more than 30°c (90°f)]. 9 disconnect the negative lead (black) first, then the positive lead...
Page 42: — Memo —
– 37 – — memo — 7xf-28199-12_b 2011.3.21 16:06 page 37.
Page 43: Troubleshooting
– 38 – 707-7xfc 705-073 on off 1 700-006 791-001d troubleshooting engine won’t start 1. Fuel systems no fuel supplied to combustion chamber. 2 no fuel in tank .... Supply fuel. 2 fuel in tank .... Fuel cock knob to “on”. 1 “on” 2 clogged fuel line .... Clean fuel line. 2 clogged carburetor .... Clea...
Page 44: Warning
– 39 – b turn the engine switch to “on”, then turn the engine switch to “start”. And check if the starter motor cranks. C cranks d does not crank f turn the engine switch to “start”, and check if the oil warning light comes on. G does not come on h comes on l turn the engine switch to “start” and ch...
Page 45
– 40 – faulty battery and/or starter motor. Consult a yamaha dealer. E i check engine oil level. J ok k level low consult a yamaha dealer. Add engine oil. O check the spark plug. 9 type: bpr4es 9 gap: 0.7–0.8 (0.028–0.031) mm (in) p incorrect q ok replace or adjust gap. Clean the spark plug. 7xf-281...
Page 46: Specifications
– 41 – unit ef4500ise type air cooled 4-stroke gasoline ohv cylinder arrangement inclined, 1 cylinder displacement cm 3 357 bore × stroke mm (in) 85.0 × 63.0 (3.35 × 2.48) operation hours hr 7.4 – 15.2 (rated load – 1/4 load) fuel unleaded gasoline fuel tank capacity l (us gal, imp gal) 17.0 (4.49, ...
Page 47: Consumer Information
– 42 – identification number records record your primary i.D., and serial num- bers in the spaces provided, to assist you in ordering spare parts from a yamaha dealer. Also record and keep these i.D. Numbers in a separate place in case your machine is stolen. Pri-i.D. Number: pri-i.D. Code serial no...
Page 48: Components
– 43 – exhaust emission control system and components item acronym 9 carb. Assy., lh. & jt., ......................Carb (carburetor) carburetor2 9 t.C.I. Magneto assy. & .....................Ei (electronic ignition) plug, spark 9 crankcase1 & head, .......................Pcv (positive crankcase cyli...
Page 49: — Memo —
– 44 – — memo — 7xf-28199-12_b 2011.3.21 16:06 page 44.
Page 50: Wiring Dia
– 45 – m y r b/w l/r r/w r/b b off on st ar t r r b b g/w b/r r/w o/w y/w r y y y y g l o g/w b/r l/y l/r l/w y/w r/w l/w o/w r l y y y y g o r l y g o l/w g/w r/w o/w y/w l/w l o w w w w ww g/r w g/r g/r g/r b/w o b/w l/y b/r l/y l y o br r l/w y/w r y b/w r/w r/b g/y r/l l/g r/w r/b g/y g/y br g/y...
Page 51
– 46 – 1 main coil 2 control unit 3 ac protector 4 ac pilot light 5 ac receptacle 6 hour meter/power meter 7 ground (earth) terminal 8 overload indicator light 9 rectifier/regulator 0 engine switch q speed limiter assembly w rectifier e oil warning light r diode assembly t fuse y battery u t.C.I. Ma...
Page 52
– 47 – yamaha motor corporation, u.S.A. Ef series generators 3-year limited warranty yamaha motor corporation, u.S.A. Hereby war- rants that new yamaha generators purchased from an authorized yamaha generator dealer in the united states will be free from defects in mate- rial and workmanship for the...
Page 53
– 48 – damages including loss of use. Some states do not allow the exclusion or limitation of incidental or consequen- tial damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Yamaha m...
Page 54
– 49 – warranty questions and answers q. Is the warranty transferable to second own- ers? A. Yes. The remainder of the existing warranty can be transfered upon request. The unit has to be inspected and reregistered by an authorized yamaha generator dealer for the policy to remain effective. Customer...
Page 55
– 50 – yamaha outdoor power equipment california evaporative emission control warranty statement your warranty rights and obligations the california air resources board and yamaha motor corporation, usa are pleased to explain the evaporative emission control system’s warranty on your 2006 or later o...
Page 56
– 51 – yamaha motor corporation, u.S.A. Small off road engines california emission control warranty your warranty rights and obligations the california air resources board and yamaha motor corporation, u.S.A. Are pleased to explain the emission control system warranty on your 2008 and later small of...
Page 57
– 52 – instructions required by subsection (d) must be warranted for the warranty period defined in subsection (b)(2). If any such part fails during the period of warranty coverage, it must be repaired or replaced by the manufacturer according to subsection (4) below. Any such part repaired or repla...
Page 58
– 53 – 5. Air injection system air pump or pulse valve valves affecting distribution of flow distribution manifold 6. Catalyst or thermal reactor system catalytic converter thermal reactor exhaust manifold 7. Particulate controls traps, filters, precipitators, and any other device used to capture pa...
Page 59
– 54 – this warranty does not cover damage resulting from accidents, acts of nature, or other events or occur- rences beyond the control of yamaha. Yamaha motor corporation, u.S.A. Expressly disclaims responsi- bility for any and all consequential damages, such as loss of time, inconvenience, loss o...
Page 60
– 55 – yamaha extended service (y.E.S.) keep your yamaha generator protected even after your warranty expires with genuine yamaha extended service (y.E.S.). 9 y.E.S. Is designed and administered by yamaha motor corporation to provide maximum owner satis- faction. You get uninterrupted factory-backed...
Page 61: — Memo —
— memo — 7xf-28199-12_b 2011.3.21 16:06 page 56.
Page 62: — Memo —
— memo — 7xf-28199-12_b 2011.3.21 16:06 page 57.
Page 63
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.
Page 64: Generator
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.
Page 65: To Begin Y
To begin y our 3 y ear warranty co vera g e, please register online within 30 da ys of pur chase: www .Y amaha warrantyregistration.Com if y ou pref er , y ou can complete and mail this card. Be sure to attach proper postage . Owner’ s name address city state zip phone number ( ) - e-mail address ya...
Page 66: Pla
Pla ce st amp here yamaha mo tor corpora tion u .S.A. P.O . Bo x 6555 cypress, ca 90630 a ttn: w arranty dep ar tment.