7XF-28199-10_hyoshi 08.1.25 9:33 AM Page 1 Generator OWNER’S MANUAL EF4500iSE PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2008 9 02 – 1.0 × 1 ! PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE.
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7XF-28199-10_a 08.1.31 9:19 Page A-1 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 EF4500iSE OWNER’S MANUAL © 2008 by Yamaha Motor Corporation, U.S.A. 1st Edition, February 2008 All rights reserved.
7XF-28199-10_a 08.1.31 9:19 Page A-2 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 to 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.
7XF-28199-10_a 08.1.31 9:19 Page A-3 AE00041 CONTENTS SAFETY INFORMATION ........................1 EXHAUST FUMES ARE POISONOUS........................................1 FUEL IS HIGHLY FLAMMABLE AND Stopping the engine............................18 Connection .........................................19 Application range................................20 PERIODIC MAINTENANCE ..................21 POISONOUS........................................1 Maintenance chart ..............................
7XF-28199-10_a 08.1.31 9:19 Page 1 AE00071 SAFETY INFORMATION AE00072 EXHAUST FUMES ARE POISONOUS 741-7XFa 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 741-7XFb 741-7XFc 9 Always turn off the engine when refuelling. 9 Never refuel while smoking or in the vicinity of an open flame.
XF-28199-10_a 08.1.31 9:19 Page 2 9 Keep the machine at least 1 m (3 ft) from buildings or other equipment, or the engine may overheat. a a 1 m (3 ft) 741-7XFg 9 Avoid operating the engine with a dust cover. 741-7XFh 9 Be sure to carry the generator only by its carrying handle(s). 1 1 Carrying handle(s) (shaded) 794-7XFa AE00083 ELECTRIC SHOCK PREVENTION 9 Never operate the engine in rain or snow. 741-7XFi 9 Never touch the machine with wet hands or electrical shock will occur.
7XF-28199-10_a 08.1.31 9:19 Page 3 AE00088 CONNECTION NOTES 1 9 Avoid connecting the generator to commercial power outlet. 9 Avoid connecting the generator in parallel with any other generator. 2 1 Correct 2 Incorrect AE00091 CONNECTION w 1 2 741-7XFk 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.
7XF-28199-10_a 08.1.31 9:19 Page 4 AE00062 LOCATION OF IMPORTANT LABELS Please read the following labels carefully before operating this machine. NOTE: Maintain or replace safety and instruction labels, as necessary. 2 3 5 1 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.
7XF-28199-10_a 08.1.31 9:19 Page 5 2 q AVERTISSEMENT q WARNING 8 8 8 8 8 8 8 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.
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7XF-28199-10_a 08.1.31 9:19 Page 7 AE00101 CONTROL FUNCTION q w e AE00121 Engine switch The engine switch controls the ignition system. 763-119 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. After starting the engine, take your hand off the switch immediately.
7XF-28199-10_a 08.1.31 9:19 Page 8 AE00134 AC protector 1 The AC protector 1 trips when total amount of the two receptable 2 loads exceeds 20A. Press the switch to reset the AC protector. 2 793-7XFe 1 2 I “Set” 3 “Reset” 2 1 763-238a 1 Hour meter The hour meter 1 shows the total number of hours the generator has been run. 763-7XFf Power meter 1 763-7XFg 1 The power meter 1 shows the amount of electric current used by a barmeter.
7XF-28199-10_a 08.1.31 9:19 Page 9 AE01087 1 Overload indicator light 763-7XFd 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.
7XF-28199-10_a 08.1.31 9:19 Page 10 Fuel cock knob The fuel cock supplies fuel from the fuel tank to the carburetor. The fuel cock has two positions. 763-7XFb ON With the knob in this position, fuel flows to the carburetor. Normal using is done with the knob in this position. ON OFF With the knob in this position, fuel will not flow. Always turn the knob to this position when the engine is not running.
7XF-28199-10_a 08.1.31 9:19 Page 11 PREPARATION AE00856 Fuel w 741-7XFl 707-7XFc 707-7XFa 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. cC 9 Immediately wipe off spilled fuel with a clean, dry, soft cloth, since fuel may deteriorate painted surfaces or plastic parts.
7XF-28199-10_a 08.1.31 9:19 Page 12 AE00222 Engine oil 2 1 cC The generator has been shipped without engine oil. Do not start the engine before filling with the sufficient engine oil. 788-7XFb 3 700-7XFa 1. Place the generator on a level surface. 2. Remove the bolts 1, and then pull outward on the areas of rear cover 2 shown. 3. Remove the oil filler cap 3. 4. Fill the specified amount of the recommended engine oil, and then install and tighten the oil filler cap.
7XF-28199-10_a 08.1.31 9:19 Page 13 AE01083 Battery preparation (See page 30) w Battery electrolyte is poisonous and dangerous, causing severe burns, etc. It contains sulfuric (sulphuric) acid. Avoid contact with skin, EYES or clothing. Antidote: EXTERNAL-Flush with water. INTERNAL-Drink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil. Call physician immediately. Eyes: Flush with water for 15 minutes and get prompt medical attention.
7XF-28199-10_a 08.1.31 9:19 Page 14 9. Connect the negative lead (black) 8 to the negative (-) battery terminal 9. 8 9 762-7XFd 10. Install the rear cover and tighten the bolts.
7XF-28199-10_a 08.1.31 9:19 Page 15 AE00845 PRE-OPERATION CHECK w If any item in the Pre-operation check is not working properly, have it inspected and repaired before operating the generator. The condition of a generator is the owner's responsibility. Vital components can start to deteriorate quickly and unexpectedly, even if the generator unused. NOTE: Pre-operation checks should be made each time the generator is used. Pre-operation check Fuel (See page 11) 9 Check fuel level in fuel tank.
7XF-28199-10_a 08.1.31 9:19 Page 16 AE00846 OPERATION w 761-7XFb 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. 9 Before starting the engine, do not connect any electric devices. cC The generator has been shipped without engine oil. Do not start the engine till fill with the sufficient engine oil. AE00918 q ON Starting the engine 1. Turn the fuel cock knob to “ON”. 1 “ON” OFF 705-073 2.
7XF-28199-10_a 08.1.31 9:19 q Page 17 3. Turn the engine switch to “START”. Take your hand off the switch immediately after the engine starts. 1 763-120a 6 “START” cC 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 battery. Do not crank the engine more than 5 seconds on any one attempt.
7XF-28199-10_a 08.1.31 9:19 Page 18 AE00840 Stopping the engine 1. Turn off any electric devices. 2. Disconnect any electric devices. 761-7XFb 3. Turn the engine switch to “STOP”. q 1 5 “STOP” 763-120b 4. Turn the fuel cock knob to “OFF”.
7XF-28199-10_a 08.1.31 9:19 Page 19 AE00839 Connection Alternating Current (AC) w Be sure any electric devices are turned off before plugging it in. cC 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. 9 Be sure the receptacle load current is within receptacle rated current. NOTE: Make sure to ground (earth) the generator.
7XF-28199-10_a 08.1.31 9:19 Page 20 AE00812 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 1 763-7XFd NOTE: 9 “–” means below. 9 Application wattage indicates when each device is used by itself. 9 The overload indicator light 1 comes on when total wattage exceeds the application range.
7XF-28199-10_a 08.1.31 9:19 Page 21 AE00401 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 important points of generator inspection, adjustment, and lubrication are explained on the following pages. w If you are not familiar with maintenance work, have a Yamaha dealer do it for you.
7XF-28199-10_a 08.1.31 9:19 Item Crankcase breather hose Cylinder head Valve clearance Fittings / fasteners Page 22 Routine Every Preoperation 6 months 12 months check or 100 Hr or 300 Hr • Check breather hose for cracks or damage. 1 • Replace if necessary. • Decarbonize cylinder head. ★ • More frequently if necessary. ★ • Check and adjust when engine is cold. • Check all fittings and fasteners. ★ • Correct if necessary. The point where abnormality was recognized by use.
7XF-28199-10_b 08.1.31 9:21 Page 23 AE01051 Spark plug inspection 2 1 The spark plug is important engine components, which should be checked periodically. 1. Remove the bolts 1, and then pull outward on the areas of front cover 2 shown. 788-7XFa 2. Remove the spark plug cap and then remove the spark plug. 3. Check for discoloration and remove the carbon. The porcelain insulator around the center electrode of spark plug should be a medium-to-light tan color. 760-7XF 4.
7XF-28199-10_b 08.1.31 9:21 Page 24 AE00431 Carburetor adjustment The carburetor is a vital part of the engine. Adjusting should be left to a Yamaha dealer with the professional knowledge, specialized data, and equipment to do so properly. AE00412 Engine oil replacement w Avoid draining the engine oil immediately after stopping the engine. The oil is hot and should be handled with care to avoid burns. 2 1 1. Place the machine on a level surface and warm up the engine for several minutes.
7XF-28199-10_b 08.1.31 9:21 Page 25 7. Add engine oil to the upper level 1. q 700-006a 0°C 25°C å YAMALUBE 4 (10W-30 or 10W-40) ∂ SAE 10W ç SAE #20 32°F ∫ SAE #30 Recommended engine oil: å YAMALUBE 4 (10W-30 or 10W-40), SAE 10W-30 or 10W-40 ∫ SAE #30 ç SAE #20 ∂ SAE 10W Recommended engine oil grade: API Service SE type or higher Engine oil quantity: 1.3 L (1.14 lmp qt, 1.37 US qt) 80°F cC Be sure no foreign material enters the crankcase. 8.
7XF-28199-10_b 08.1.31 9:21 1 Page 26 3. Remove the air filter cover 1 and foam element 2. 4. Wash the foam element in solvent and dry it. 5. Oil the foam element and squeeze out excess oil. The foam element should be wet but not dripping. 2 Recommended oil: Foam-air-filter oil or SAE #20 motor oil cC Do not wring out the foam element when squeezing it. This could cause it to tear. 6. Insert the foam element into the air filter case.
7XF-28199-10_b 08.1.31 9:21 Page 27 AE01075 Muffler screen and spark arrester w 741-7XFl 2 1 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. 1. Remove the bolts 1, and then pull outward on the areas of rear cover 2 shown. 788-7XFb 2 2. Loosen the screw 1 and then remove the muffler cap 2, the muffler screen 3 and spark arrester 4.
7XF-28199-10_b 08.1.31 9:21 Page 28 3. Remove the carbon deposits on the muffler screen and spark arrester using a wire brush. cC 711-075 When cleaning, use the wire brush lightly to avoid damaging or scratching of the muffler screen and spark arrester. 4. Check the muffler screen and spark arrester. Replace them if damaged. 5. Install the spark arrester. 2 NOTE: Align the spark arrester projection 1 with the hole 2 in the muffler pipe. 1 711-7XFd 6.
7XF-28199-10_b 08.1.31 9:21 Page 29 AE00471 Fuel tank filter q w Never use or be near fuel and solvent while smoking or in the vicinity of an open flame. 1. Remove the fuel tank cap and filter 1. 2. Clean the filter with gasoline. If damaged, replace it. 3. Wipe the filter and install it. 4. Install the fuel tank cap. w Be sure the fuel tank cap is tightened securely.
7XF-28199-10_b 08.1.31 9:21 Page 30 AE00842 Battery This generator is equipped with a sealed type (MF) battery, which does not require any maintenance. There is no need to check the electrolyte or to add distilled water. w 762-012 Battery electrolyte is poisonous and dangerous, causing severe burns, etc. It contains sulfuric (sulphuric) acid. Avoid contact with skin, EYES or clothing. Antidote: EXTERNAL-Flush with water. INTERNAL-Drink large quantities of water or milk.
7XF-28199-10_b 08.1.31 9:21 Page 31 AE01077 Fuse replacement w Be sure to use specified fuse. A wrong fuse will cause electrical system damage and A FIRE HAZARD. cC 2 Be sure the engine switch is turned to “STOP” to prevent accidental short circuiting. 1 788-7XFa 1. Remove the bolts 1, and then pull outward on the areas of front cover 2 shown. 2. Replace the fuse with one of proper amperage. Specified fuse: 20A 779-7XF NOTE: If the fuse immediately blows again, consult a Yamaha dealer. 3.
7XF-28199-10_b 08.1.31 9:21 Page 32 AE00601 STORAGE Long term storage of your machine will require some preventive procedures to guard against deterioration. AE01056 Drain the fuel 1. Remove the fuel tank cap. Extract the fuel from the fuel tank into an approved gasoline container using a commercially available hand siphon. Then, install the fuel tank cap. 1 707-7XFd w Fuel is highly flammable and poisonous. Check “SAFETY INFORMATION” (See page 1) carefully.
7XF-28199-10_b 08.1.31 9:21 Page 33 AE01086 Battery 1. Remove the battery. 2. Store the battery in a cool, dark and dry place and charge it once a month. 762-003 Do not store the battery in an excessively warm or cold place [i.e., less than 0°C (30°F) or more than 30°C (90°F)]. w 9 Disconnect the negative lead (black) first, then the positive lead (red) from the battery. 9 Connect the positive lead (red) first, then the negative lead (black) to the battery when installing the battery.
7XF-28199-10_b 08.1.31 9:21 Page 34 AE00512 TROUBLESHOOTING 707-7XFc ON 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”. 2 Clogged fuel line .... Clean fuel line. 2 Clogged carburetor .... Clean carburetor. OFF 705-073c 2. Engine oil system Insufficient 2 Oil level is low .... Add engine oil. 700-006 3. Electrical systems 2 Engine switch to “START” 1.
7XF-28199-10_b 08.1.31 9:21 Page 35 AE00515 Generator won’t produce power •Safety device (AC protector) to "Reset"····Press the AC protector to “Set”. A ENGINE DOES NOT START B Turn the engine switch to “ON”, then turn the engine switch to “START”. And check if the starter motor cranks. F L C Cranks D G Does not come on H Does not crank Turn the engine switch to “START”, and check if the oil warning light comes on.
7XF-28199-10_b E 08.1.31 9:21 Faulty battery and/or starter motor. Consult a Yamaha dealer. I Check engine oil level. J OK Consult a Yamaha dealer. O P Page 36 K Level low Add engine oil. Check the spark plug. 9 Type: 9 Gap: Incorrect Replace or Adjust Gap. Q OK Clean the spark plug.
7XF-28199-10_b 08.1.31 9:21 Page 37 AE00701 SPECIFICATIONS AE00702 Dimensions Overall Length Overall Width Overall Height Dry Weight Unit mm (in) mm (in) mm (in) kg (lb) EF4500iSE 780 (30.7) 616 (24.3) 692 (27.
7XF-28199-10_b 08.1.31 9:21 Page 38 CONSUMER INFORMATION AE00012 PRI-I.D. NUMBER: Identification number records Record your Primary I.D., and serial numbers 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. MODEL PRI-I.D. CODE SERIAL No. AE00011 Machine identification The machine serial number is stamped in the location as shown. Serial NO.
7XF-28199-10_b 08.1.31 9:21 Page 39 AE01119 YAMAHA MOTOR CORPORATION U.S.A. EF- AND EDL-SERIES GENERATOR LIMITED WARRANTY Yamaha Motor Corporation, U.S.A. hereby warrants that new Yamaha consumer generators purchased from an authorized Yamaha consumer generator dealer in the continental United States will be free from defects in material and workmanship for the period of time stated herein, subject to certain stated limitations.
7XF-28199-10_b 08.1.31 9:21 Page 40 WARRANTY QUESTIONS AND ANSWERS Q. What costs are my responsibility during the warranty period? A. The customer’s responsibility includes all costs of normal maintenance service, nonwarranty repairs, accident damages, as well as oil and spark plugs. Q. What are some examples of “abnormal” strain, neglect, or abuse? A. These terms are general and overlap each other in areas.
7XF-28199-10_b 08.1.31 9:21 Page 41 AE00789 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 CYLINDER1 Ventilation) 9 AIR FILTER ASSY. .................................ACL (Air Cleaner) 9 MUFF.
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– 43 – R R M B B/W Or G/R B/W Or p i o B d W a L L L/Y B/R y u W G/R G/R W s L/W L/R L/Y B/R g G Y R L Or G/W Y/W R/W L/W Or/W Y Y Y W G/R L/Y B/R L G Y Or R L/W G/W Y/W Or/W R/W Y Y Y 2 R Br R/W R/W R/B R/B G/Y G/Y L/G L/W Y/W R/L G/Y Y B/W R Br R R t r 4 R G/Y Br R 3 Br R 5 B/W Y G/R L/W G/Y Y W G/Y R/B G/R 7 6 5 L Y B/W Y G/Y G/R G/R G/Y L/W Y Y L/W L B/W Or Y G/Y G/Y Or B/W B R R/W R/W R Y L/R L/R Y G/R R/B R/B W G/R G/Y R/B Y/W L/W L/G G
1 2 3 4 5 6 7 8 9 0 q w e r t y u i o p a s d f g h Main coil Control unit AC protector (breaker) AC pilot light AC receptacle Overload indicator light Hour meter/power meter Ground (Earth) terminal Rectifier/regulator Engine switch Speed limiter assembly Rectifier Oil warning light Diode assembly Fuse Oil level gauge T.C.I magneto Spark plug T.C.
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7XF-28199-10_hyoshi 08.1.
7XF-28199-10_hyoshi 08.1.25 9:33 AM Page 1 Generator OWNER’S MANUAL EF4500iSE PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2008 9 02 – 1.0 × 1 ! PLEASE READ AND UNDERSTAND THIS MANUAL COMPLETELY BEFORE OPERATING THE MACHINE.