® OWNER’S MANUAL PORTABLE GENERATOR Premium series: ECO4000, ECO4000RE ECO7000, ECO7000RE ECO8000, ECO9000E, ECO9000RE IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Ensure engine is stopped and level before performing any maintenance or service. Record product information to reference when ordering parts or obtaining warranty coverage. Specification Serial Number Purchase Date www.firmangenerators.
Thank you for purchasing a FIRMAN generator. This manual covers operation and maintenance of the FIRMAN generators. All information in this publication is based on the latest production information available at the time of approval for printing. Pay special attention to statements preceded by the following words: WARNING Indicates a strong possibility of severe personal injury, loss of life and equipment damage if instructions are not followed.
Safe Operation Checklist Safe operation of the portable generator requires the completion of the following tasks: Carbon Monoxide (CO) Alarm Carbon monoxide (CO) alarm(s) in working order. Smoke Alarm Smoke alarm (s) in working order. Generator Location Generator placed in a Carbon Monoxide (CO) safe zone. See Generator Location to reduce the Risk of Carbon Monoxide Poisoning. Generator placed in a fire safe zone. See Generator Location to reduce the Risk of Fire.
Table of Contents 1. SAFETY PRECAUTIONS .................................................................................04 2. SPECIFICATIONS..........................................................................................08 3. COMPONENTS............................................................................................11 4. PRE-OPERATION CHECKS............................................................................12 5. OPERATING PROCEDURES............................................
1. SAFETY PRECAUTIONS WARNING POISONOUS GAS HAZARD. Engine exhaust contains carbon monoxide, a poisonous gas that could kill you in minutes. You CANNOT smell it, see it, or taste it. Even if you do not smell exhaust fumes, you could still be exposed to carbon monoxide gas. • • • Operate this product ONLY outside far away from windows, doors and vents to reduce the risk of carbon monoxide gas from accumulating and potentially being drawn towards occupied spaces.
WARNING Starter cord kickback (rapid retraction) will pull hand and arm toward engine faster than you can let go which could cause broken bones, fractures, bruises, or sprains resulting in serious injury. • • When starting engine, pull cord slowly until resistance is felt and then pull rapidly to avoid kickback. NEVER start or stop engine with electrical devices plugged in and turned on.
• • WARNING This generator does not meet U. S. Coast Guard Regulation 33CFR-183 and should not be used on marine applications. Failure to use the appropriate U. S. Coast Guard approved generator could result in death or serious injury. WARNING Generator voltage could cause electrical shock or burn resulting in death or serious injury. • • •• •• • Use listed transfer equipment, suitable for the intended use, to prevent backfeed by isolating generator from electric utility workers.
WARNING Unintentional sparking could cause fire or electric shock resulting in death or serious injury. WHEN ADJUSTING OR MAKING REPAIRS TO YOUR GENERATOR Disconnect the spark plug wire from the spark plug and place the wire where it cannot contact spark plug. WHEN TESTING FOR ENGINE SPARK Use approved spark plug tester. DO NOT check for spark with spark plug removed. • •• WARNING Starter and other rotating parts could entangle hands, hair, clothing, or accessories resulting in serious injury.
2 . SPECIFICATIONS Model ECO 4000 ECO 4000RE Starting Watts 4000Watts@60Hz Running Watts 3500Watts@60Hz Generator Rated AC Voltage 120V Single Phase Phase Voltage regulator AVR Power Factor 1 Alternator Type Engine Model ST168FD-2-A7 Engine Type Single Cylinder, 4-Stroke OHV Air Cooled 193cc Maximum output 6.
Generator Model ECO 7000 Starting Watts 7000Watts@60Hz Running Watts 5500Watts@60Hz Rated AC Voltage 120/240V Phase Single Phase Voltage regulator AVR Power Factor 1 Alternator Type Engine Model Engine Type ST188FD-A6 ST188FDE-A6 Single Cylinder, 4-Stroke OHV Air Cooled 389cc Maximum output 13HP Starting System Fuel Engine Brush Displacement Ignition System Breakless Ignition Type, Flywheel Magneto Recoil Recoil/Electric Unleaded Automotive Gasoline Capacity Fuel Tank 7 Gallon
Generator Model ECO 8000 ECO 9000E Starting Watts 8000Watts@60Hz 9000Watts@60Hz Running Watts 6000Watts@60Hz 7000Watts@60Hz Rated AC Voltage 120/240V Phase Single Phase Voltage regulator AVR Power Factor 1 Alternator Type Engine Model Engine Type Brush Single Cylinder, 4-Stroke OHV Air Cooled 439cc Maximum output 15HP Starting System Breakless Ignition Type, Flywheel Magneto Recoil Fuel Engine ST188FDE-A6 ST188FD-A6 Displacement Ignition System Recoil/Electric Unleaded Automoti
3. COMPONENTS 3 2 1 4 5 6 11 7 8 9 10 16 15 17 14 13 12 Page 11 1. SOCKET 2. CIRCUIT BREAKER 3. FUEL GAUGE 4. FUEL TANK CAP 5. ENGINE SWITCH 6. FUEL VALVE 7. CHOKE LEVER 8. RECOIL STARTER 9. OIL DRAIN PLUG 10. OIL FILLER CAP 11. GROUND TERMINAL 12. AIR CLEANER 13. SUPPORTING LEGS 14. MUFFLER 15. FUEL TANK 16. HANDLE FRAME 17.
4. PRE-OPERATION CHECKS Remove the Generator from the Shipping Carton 1. Set the shipping carton on a solid,flat surface. 2. Remove everything from the carton except the generator. 3. Carefully cut each corner of the box from top to bottom. Fold each side flat on the ground to provide a surface area to install the wheel kit and support leg. Install the Wheel Kit [CAUTION] The wheel kit is not intended for over-the-road use.
CHECK ENGINE OIL Before checking or refilling oil, be sure the generator is put on a stable and level surface with engine stopped. Remove oil filter cap and check the engine oil level. If oil level is below the lower level line, refill with suitable oil (see table below) to upper level line. Do not screw in the oil filler cap when checking oil level. Change oil if contaminated. (See “HOW-TO” MAINTENANCE) Oil capacity: Model................Upper level ECO4000/ECO4000RE.............20 oz ECO7000/ECO7000RE...
CHECK ENGINE FUEL WARNING Do not refuel while smoking or near open flame or other such potential fire hazards. Otherwise a fire accident could occur. Check fuel level at fuel gauge. If fuel level is low, refill with unleaded automotive gasoline. Be sure to use the fuel filter screen on the fuel filter neck. Fuel tank capacity: ECO4000/ECO4000RE.............4 Gallon ECO7000/ECO7000RE.............7 Gallon ECO8000/ECO9000RE.............
CHECKING GENERATOR SURROUNDINGS Move the generator to the desired location. The generator is very easy to move, take the handle up and then use your leg to make a fulcrum, it does not require great strength to make the generator tilt. Two wheels help you to move the generator very easily. WARNING Make sure you review each warning in order to prevent fire hazard. Keep area clear of inflammables or other hazardous materials. Keep generator at least 3 feet (1 meter) away from buildings or other structures.
5. OPERATING PROCEDURES STARTING THE ENGINE (a) Make sure the AC circuit breaker is in the OFF position. The generator may be difficult to start if a load is connected. (b) Open the fuel switch. ON OFF (c)Set the choke lever to the "START” (arrow mark)position. Not necessary if the engine is warm. START (d) Turn the engine switch to the START position and hold it there for 4-5 seconds or until the engine starts. (e) After the engine started, return the choke lever gradually to "RUN” position.
USING ELECTRIC POWER (a) Check the digital display for proper voltage. This generator is thoroughly tested and adjusted in the factory. If the generator does not produce the specified voltage, consult your nearest FIRMAN Generator dealer. (b) Turn off the switch(es) of the electrical appliance(s) before connecting to the generator. (c)Insert the plug(s) of the electrical appliance(s) into the receptacle.
Operation at High Altitude The density of air at high altitude is lower than at sea level. Engine power is reduced as the air mass and air-fuel ratio decrease. Engine power and generator output will be reduced approximately 3% for every 1000 feet of elevation above sea level. This is a natural trend and cannot be changed by adjusting the OPEN engine. At high altitudes increased exhaust emissions can also result due to the increased enrichment of the air fuel ratio.
STOPPING THE GENERATOR (a) Turn off the power switch of the electric equipment or unplug the cord from receptacle of the generator. (b) Allow the engine about 3 minutes to cool down at no-load before stopping. (c) Set the engine switch to "OFF" position. (d) Close (stop) the fuel lever.
6. SERVICING THE GENERATOR MAINTENANCE SCHEDULE Daily ● Check the air cleaner ● Check oil level and refill to the upper level before starting the engine. ● Check all the points indicated in "PRE-OPERATION CHECKS". 50 hours(Weekly) ● Clean and wash air-cleaner element. More often if used in dirty or dusty environments. ● Change engine oil.(The initial oil change must be conducted after the 25 hours operation.) ● Check spark plug, and clean and adjust if necessary.
7. "HOW-TO" MAINTENANCE ENGINE OIL CHANGE Change engine oil every 50 hours. (for a new engine, change oil after 5 hours.) (a) Drain oil by removing the drain plug and the oil filler cap while the engine is warm. NOTE: Please use a container to dump the used oil for protecting the environment. (b) Reinstall the drain plug and fill the engine with oil until it reaches the upper level on the oil filler cap. Use fresh and high quality lubricating oil to the specified quantity.
CLEANING AND ADJUSTING THE SPARK PLUG (a) If the plug is contaminated with carbon, using a plug cleaner and wire brush. (b) Adjust the electrode gap to 0.7 to 0.8 mm (0.028” to 0.031”). SPARK PLUG: NGK BPR6HS equivalent. CLEANING FUEL STRAINER Dirt and water in the fuel are removed by the fuel strainer. (a) Remove the strainer cup and throw away water and dirt. (b) Clean the screens and strainer cup with gasoline. (c) Tightly fasten the cup to main body, making sure to avoid fuel leak.
Inspect Muffler and Spark Arrester Inspect the muffler for cracks, corrosion, or other damage. Remove the spark arrester, if equipped, and inspect for damage or carbon blockage. If replacement parts are required, make sure to use only original equipment replacement parts. WARNING Exhaust heat/gases could ignite combustibles, structures or damage fuel tank causing a fire, resulting in death or serious injury. Contact with muffler area could cause burns resulting in serious injury.
8. STORAGE The following procedures should be followed prior to storage of your generator for periods of 3 months or longer. Drain fuel from fuel tank carefully. Gasoline left in the fuel tank will eventually deteriorate making engine-starting difficult. Loosen the drain screw on the bottom of the carburetor float chamber, and drain the fuel completely. Change engine oil. Check for loose bolts and screws, tighten them if necessary. Clean generator thoroughly with oiled cloth.
9. TROUBLE SHOOTING Problem Engine is running, but no AC output is available. Engine runs good at no-load but “bogs down” when loads are connected. Engine will not start; starts and runs rough or shuts down when running. Cause Correction 1. Circuit breaker is open. 1. Reset circuit breaker. 2. Fault in generator. 2. Contact authorized service facility. 3. Poor connection or defective cord set. 4. Connected device is bad. 3. Check and repair. 1. Short circuit in a connected load. 1.
10.FIRMAN Two (2) Year Limited Warranty Warranty Qualifications Firman generator will register the warranty upon receipt of your Warranty Registration Card and a copy of your sales receipt from one of FIRMAN’s retail locations as proof of purchase. Please submit your warranty registration and your proof of purchase within ten (10) days of the date of purchase.
Limits of Implied Warranty and Consequential Damage FIRMAN disclaims any obligation to cover any loss of time, use of this product, freight, or any incidental or consequential claim by anyone from using this product. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. A unit provided as an exchange will be subject to the warranty of the original unit.
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