AlphaGen ACX2000i 120V Portable Generator Operation Manual Effective: July 2013
Safety Notes Review the drawings and illustrations contained in this manual before proceeding. If there are any questions regarding the safe installation or operation of the system, contact Alpha Technologies or the nearest Alpha representative. Save this document for future reference. To reduce the risk of injury or death and to ensure the continued safe operation of this product, the following symbols have been placed throughout this manual. Where these symbols appear, use extra care and attention.
AlphaGen ACX2000i 120V Portable Generator Operation Manual 041-036-B000-001, Rev. A Effective Date: July 2013 Copyright 2013 Alpha Technologies, Inc. NOTE: Alpha denies responsibility for any damage or injury involving its enclosures, power supplies, generators, batteries or other hardware, manufactured by Alpha or members of the Alpha Group, when used for an unintended purpose, installed or operated in an unapproved manner, or improperly maintained.
Table of Contents ACX2000i Safety Instructions..................................................................................................................................................6 1.0 Introduction........................................................................................................................................................................7 1.1 ACX2000i Generator .............................................................................................................
Figures & Tables Figure 1-1, Generator Controls............................................................................................................................. 7 Figure 1-2, Control Panel Component Identification............................................................................................. 8 Figure 1-3, Serial Number Location...................................................................................................................... 8 Figure 1-4, Checking Engine Oil.....
ACX2000i Safety Instructions Alpha considers customer safety and satisfaction its most important priority. To reduce the risk of injury or death and to ensure continual safe operation of this product, read this manual entirely and follow all safety information therein. WARNING! INJURY HAZARDS • The muffler is hot during and after operation for a few minutes. • Do not to touch the muffler while it is hot. • Keep away from moving parts while the generator is running.
1.0 Introduction 1.1 ACX2000i Generator Gas Cap Spark Plug Access Cover Control Panel Starter Grip Choke Lever Spark Arrestor Primer Bulb Exhaust Grill Fuel Valve Maintenance Panel Figure 1-1, Generator Controls 1.2 ACX2000i Generator Accessories The following additional items are included with the generator. Keep all accessories in a convenient location for future use or reference.
1.3 Control Panel 120 V 20A Duplex Receptacle 120 V 20A Circuit Breaker Overload LED (Red) 120V AC 20A NEUTRAL FLOATING NEUTRE FLOTTANT OVERLOAD Circuit Breaker RUN Run LED (Green) Low Oil Alarm (Red) LOW OIL DC 12V 8.3A Ground Terminal ON Economy Switch OFF SYSTEM FLOATING SYSTÈME FLOTTANT Battery Charge Engine Switch Circuit Breaker Battery Charge Receptacle Figure 1-2, Control Panel Component Identification 1.
2.0 Operation 2.1 Oil Level CAUTION! • Check the oil level before every operation. • Check the oil level with the generator on a level surface with the engine stopped. • Do not use non-detergent oil or 2-stroke engine oil. It will void the warranty and will shorten the engine’s service life. • Use a high-detergent, premium quality, 4-stroke engine oil, certified to meet or exceed U.S. automobile manufacturer’s requirements for API Service Classification SG/SF.
2.0 Operation 2.2 Checking the Fuel Level CAUTION! • Use a fuel stabilizer, such as STA-BIL®, to help prevent fuel oxidation (breakdown) and the formation of gum and varnish, and to inhibit corrosion in the fuel system and carburetor. • Fuel system damage or engine performance problems resulting from the use of fuels that contain an improper alcohol blend, or by adding oil to the fuel, are not covered under warranty.
2.0 Operation 2.3 Checking the Air Cleaner CAUTION! Never run the engine without the air cleaner element in place. Rapid engine wear will result from contaminants, such as dust and dirt being drawn through the carburetor into the engine. Tools Required: #2 Philips Head Screwdriver Procedure: 1. Remove the maintenance cover. 2. Remove the three screws from the air cleaner. Remove the cover to check the element. Clean or replace as necessary (see Section 3.4 for details). 3.
2.0 Operation 2.4 Starting the Engine NOTE: • When starting the generator after adding fuel for the first time or after long term storage, or after running out of fuel, turn the fuel valve to the ON position, then wait for 10 to 20 seconds before starting the engine. • Before starting the engine, disconnect any load from the AC receptacles. 1. Turn the fuel valve lever to the ON position. If the fuel tank was empty it may be necessary to pump the primer bulb 7 times to get fuel to the carburetor. 2.
2.0 Operation 2.5 High Altitude Operation At higher altitudes, the standard carburetor air-fuel mixture will be excessively rich. Performance will decrease, and fuel consumption will increase. High altitude performance can be improved by installing a smaller diameter main fuel jet in the carburetor. If you always operate the generator at altitudes higher than 6000 feet (1800 m) above sea level, have an authorized Alpha service center install a high altitude main jet.
2.0 Operation 2.7 Using the Generator Always ground the generator before connecting loads. WARNING! FUMES HAZARD Indoor use of a generator can KILL quickly. Generators should be used outdoors only. WARNING! ELECTRICAL HAZARD • To prevent electrical shock from faulty equipment, the generator should be grounded. Connect a length of heavy cable between the generator’s ground terminal and an external ground source.
2.0 Operation 2.8 AC Application 1. Start the engine and make sure only the output run indicator light (Green) comes on. 2. Confirm that the equipment to be used is switched off before plugging into the control panel. CAUTION! Be sure that all equipment are in good working order before connecting them to the generator. If the equipment begins to operate abnormally, becomes sluggish, or stops suddenly, turn off the generator engine switch immediately.
2.0 Operation 2.9 Output and Overload LEDs CAUTION! Substantial overloading that continuously lights the overload LED (Red) may damage the generator. Marginal overloading that temporarily lights the overload LED (Red) may shorten the service life of the generator. The output indicator light (Green) will remain illuminated during normal operating conditions.
2.0 Operation 2.10 DC Application WARNING! ELECTRICAL HAZARD • The DC receptacle may be used for charging 12 volt lead acid batteries only. Other types of batteries may burst causing injury or damage. • DC charger should NOT be used to charge Power Supply back up batteries. • To prevent creating a spark near the battery, connect the charging cable first to the battery being charged, and then to the generator. When charging is complete, disconnect the cable first at the generator.
2.0 Operation 2.10 DC Application 120V AC 20A NEUTRAL FLOATING NEUTRE FLOTTANT OVERLOAD Circuit Breaker RUN LOW OIL DC 12V 8.3A ON Battery Charge Circuit Breaker OFF SYSTEM FLOATING SYSTÈME FLOTTANT Figure 2-9, Circuit Breaker Location WARNING! ELECTRICAL HAZARD • Batteries give off explosive gases; keep spark, flames and cigarettes away. Provide adequate ventilation when charging. • Batteries contain sulfuric acid (electrolyte). Contact with skin or eyes may cause severe burns.
2.0 Operation 2.11 Low Oil Alarm System The low oil alarm system is designed to prevent engine damage caused by an insufficient amount of oil in the crankcase. Before the oil level in the crankcase falls below a safe limit, the low oil alarm system will automatically shut down the engine (the engine switch will remain in the “ON” position). If the low oil alarm system shuts down the engine, the low oil alarm indicator light (Red) will come on when you pull the starter rope and the engine will not run.
2.0 Operation 2.13 Stopping the Engine To stop the engine in an emergency Push the engine switch on the control panel to the OFF position. CAUTION! • In an emergency, pushing the engine switch on the control panel to the “OFF” position will automatically stop the engine with or without a load. However, repeatedly stopping the generator without disconnecting all loads can cause damage to the generator or equipment.
3.0 Maintenance The maintenance schedule will help keep the generator in peak operating condition. There are no special operating instructions for the break in period for the engine, but the oil should be changed between the first 4 to 6 hours of operation to remove any manufacturing debris or contamination. WARNING! FUMES HAZARD • Engine exhaust contains poisonous carbon monoxide gas. Shut off the engine before performing any maintenance. If the engine must be run, make sure the area is well ventilated.
3.0 Maintenance 3.1 Emission Control System Maintenance Maintain the generator according to the maintenance schedule in this section. Service items more frequently when used in dusty areas, or under conditions of high load, temperature, and humidity. Air Quality Index CARB requires that an air quality index label be attached to every certified engine showing the engine emission information for the emission duration period.
3.0 Maintenance 3.3 Changing Oil WARNING! BURN HAZARD Engine oil is HOT! Avoid contact with skin and clothing. Drain the oil while the engine is still warm to assure rapid and complete draining. CAUTION! Make sure to turn the engine switch “OFF” before draining the oil. 1. Remove the side maintenance cover. 2. Remove the oil dipstick. 3. Install the oil drain pipe (included with the generator). 4. Drain the dirty oil into a container. Be sure to allow time for the oil to drain completely. 5.
3.0 Maintenance 3.4 Servicing the Air Cleaner A dirty air cleaner will restrict air flow to the carburetor. To prevent carburetor malfunction, service the air cleaner regularly. Service more frequently when operating the generator in extremely dirty areas. WARNING! FIRE HAZARD Do not use gasoline or low flash point solvents for cleaning. They are flammable and explosive under certain conditions. CAUTION! Never run the generator without the air cleaner, otherwise rapid engine wear may result. 1.
3.0 Maintenance 3.5 Spark Plug Maintenance RECOMMENDED SPARK PLUG: A7RTC To ensure proper engine operation, the spark plug must be properly gapped and free of deposits. 1. Loosen the cover screw and remove the spark plug maintenance cover. 2. Remove the spark plug cap. 3. Clean any dirt from around the spark plug base. 4. Use the supplied wrench to remove the spark plug. 5. Visually inspect the spark plug. Discard it if the insulator is cracked or chipped. 6.
3.0 Maintenance 3.5 Spark Plug Maintenance, continued 0.6-0.7mm (0.024–0.028 in.) Figure 3-6, Gapping the Spark Plug 9. Install the spark plug carefully, by hand, to avoid cross-threading. 10. After a new spark plug has been seated by hand, it should be tightened 1/2 turn with a wrench to compress its washer. If a used plug is being reinstalled, it should only require 1/8 to 1/4 turn after being seated. 11. Reinstall the spark plug cap on the spark plug securely. 12.
3.0 Maintenance 3.6 Spark Arrestor Maintenance CAUTION! If the generator has been running, the muffler will be very hot. Allow it to cool before proceeding. NOTE: • The spark arrestor must be serviced every 100 hours to maintain its efficiency, or a decrease in horsepower may occur. • Because of the size of the spark arrester opening in the exhaust grill you may decide that you do not want to take off the grill.
4.0 Transporting And Storage 4.1 Transporting the Generator When transporting the generator, it should always be secured upright in its normal operating position with the fuel valve and engine switch turned “OFF”. When transporting the generator: 4.2 • Do not overfill the tank. • Do not operate the generator while it is on or in a vehicle. • If you must transport the generator in an enclosed vehicle, drain all fuel from the generator.
4.0 Transporting And Storage 4.3 Infrequent Use, continued 9. Remove the spark plug and pour about a tablespoon of clean engine oil into the cylinder. 10. Crank the engine several revolutions to distribute the oil and then reinstall the spark plug. Figure 4-1, Cranking Motor to Distribute Oil in Cylinder 11. Slowly pull the starter grip until resistance is felt. At this point, the piston is coming up on its compression stroke and both the intake and exhaust valves are closed.
5.0 Troubleshooting 5.1 Engine will not Start Is there fuel in the tank? NO Refuel the fuel tank. YES NO Are the engine switch and fuel switch on? Turn the engine switch and fuel switch on. YES Is there enough oil in the engine? YES Is there a spark from the spark plug? NO NO Add the recommended oil. Replace the Still no spark plug. Spark YES If the engine still does not start, take it to an authorized generator dealer. Take the generator to an authorized Powerhouse dealer.
5.0 IsTroubleshooting the circuit breaker and “ON”? 5.2 NO Reset the circuit breaker Equipment does not Operate YES Is the circuit breaker and “ON”? Is the green output indicator light “ON”? YES YES Is the green output indicator light “ON”? the electrical appliance or Check equipment for any defects. YES NO NO Reset the circuit Is thebreaker red overload indicator light “ON”? YES Take the generator to an authorized Powerhouse service center.
6.0 Specifications Generator Model ACX2000i Rated Frequency (Hz) 60 Rated Voltage (V) 120 Rated Current (A) 15.8 Max Current (A) 16.7 Rated Output (W) 1900 Max Output (W) 2000 DC Output 12 V, 8.3 A Phase Single Engine Model XG-152F Type 4 stroke, vertical shaft, air-cooled, OHC, gasoline engine Horsepower/Displacement 4.35 / 125 cc Compression ratio 9.
7.0 Warranty And Consumer Information ALPHA GENERATOR WARRANTY Generators are covered by this warranty from the date of original retail purchase for a period of 1 year for residential use and 6 months for commercial applications. Units used in rental fleets, reconditioned or as demonstration models will be considered commercial usage. The warranty coverage is continual from the original date of purchase, and does not restart upon the replacement of any part or complete unit.
7.0 Warranty And Consumer Information CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT Your Warranty Rights and Obligations The California Air Resources Board and The Coast Distribution System, Inc. (POWERHOUSE®) are pleased to explain the emissions control system warranty on your 2008 and later small off-road engine (SORE). In California, new SOREs must be designed, built, and equipped to meet the State’s stringent anti-smog standards. The Coast Distribution System, Inc.
Appendix A – Emission Control System Warranty The ACX2000i generator engine complies with U.S. Environmental Protection Agency, Environment of Canada, and the state of California (if the model is certified by CARB). The following systems and/or parts are covered by this warranty. Failures or improper operation of the following systems and components will be diagnosed and repaired with no charge for labor or parts.
* Covered up to the first scheduled replacement only. See the maintenance schedule. Appendix B – Emission Control System Your generator has an engine that has been approved by the California Air Resources Board. Other than the tune up procedures specified in the maintenance section, no additional maintenance is required.
Appendix C – Safety And Charging Instructions (l) Connect and disconnect dc output clips only after setting any charger switches to the off position and removing ac cord from the electric outlet. Never allow clips to touch each other. (m) Follow these steps when battery is installed in vehicle. A spark near battery may cause a battery explosion. To reduce risk of a spark near battery: (n) i. Position ac and dc cords to reduce risk of damage by hood, door, or moving engine parts; ii.
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