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OPERATOR'S MANUAL

MODEL #201057

4250W DUAL FUEL OPEN FRAME INvERTER

REV 20201202

Champion Power Equipment, Inc., Santa Fe Springs, CA USA

or visit 

championpowerequipment.com

SAvE THESE INSTRUCTIONS.

 This manual contains important safety precautions which should be read and understood before operating the product. Failure to do 

so could result in serious injury. This manual should remain with the product.
Specifications, descriptions and illustrations in this manual are as accurate as known at the time of publication, but are subject to change without notice.
This product meets the requirements of the PGMA (Portable Generator Manufacturers’ Association) standard ANSI/PGMA G300-2015 (Safety and Performance of 
Portable Generators).

Covered by one or more of the following U.S. Patent Numbers: 10,598,101, 10,221,780 and other U.S. and foreign patents pending.

REGISTER YOUR PRODUCT ONLINE

at 

championpowerequipment.com

Summary of Contents for 201057

Page 1: ...njury This manual should remain with the product Specifications descriptions and illustrations in this manual are as accurate as known at the time of publication but are subject to change without notice This product meets the requirements of the PGMA Portable Generator Manufacturers Association standard ANSI PGMA G300 2015 Safety and Performance of Portable Generators Covered by one or more of the...

Page 2: ...t all carbon monoxide risks you ll be better prepared to protect your family from this colorless oderless threat CARBON MONOXIDE SAFETY THE BIG PICTURE KNOW THE SYMPTOMS Headache Nausea Shortness of breath Dizziness Fatigue STAY ALERT WITH CARBON MONOXIDE DETECTORS POINT FUMES AWAY FROM NEARBY PEOPLE KEEP IT OUTSIDE AND AWAY FROM DOORS WINDOWS AND GARAGES ALWAYS READ THE OPERATOR S MANUAL FIRST MA...

Page 3: ...d Generator 26 Eco Economy Mode 27 12V DC Automotive Style Outlet 27 Parallel Operation 28 Stopping the Engine 28 Moving the Generator 29 Operation at High Altitude 29 Maintenance 29 Cleaning the Generator 30 Changing the Engine Oil 30 Cleaning and Adjusting the Spark Plug 30 Cleaning the Air Filter 31 Cleaning the Spark Arrestor 31 Adjusting the Governor 31 Generator Battery 31 Maintenance Schedu...

Page 4: ...ery effort has been made to ensure the accuracy and completeness of the information in this manual at the time of publication and we reserve the right to change alter and or improve the product and this document at any time without prior notice CPE highly values how our products are designed manufactured operated and serviced as well as providing safety to the operator and those around the generat...

Page 5: ...otating parts can entangle hands feet hair clothing and or accessories Traumatic amputation or severe laceration can result Keep hands and feet away from rotating parts Tie up long hair and remove jewelry DO NOT wear loose fitting clothing dangling drawstrings or items that could become caught DANGER Generator produces powerful voltage DO NOT touch bare wires or receptacles DO NOT use electrical c...

Page 6: ...or laceration When starting engine pull the recoil cord slowly until resistance is felt and then pull rapidly to avoid kickback DO NOT start or stop the engine with electrical devices plugged in and turned on CAUTION Exceeding the generator s running capacity can damage the generator and or electrical devices connected to it DO NOT overload the generator DO NOT tamper with the governed speed DO NO...

Page 7: ... and all LPG away from skin at all times When adding or removing gasoline DO NOT light or smoke cigarettes Turn the generator off and let cool for at least two minutes before removing the gasoline cap Always loosen the cap slowly to relieve pressure in the tank Only fill or drain gasoline outdoors in a well ventilated area DO NOT pump gasoline directly into the generator at the gas station Always ...

Page 8: ...T Indice d octane minimal de 87 Maximum 10 d éthanol K 109 Colors LPN 2538 L OP Rev A Size 36 x 36 mm Artwork Notes 3mm corner radius 2mm safe margin white to be printed shown in 50 process magenta Revision Changes This artwork belongs to Champion Power Equipment The contents are confidential and privileged and shall not be disclosed to or used by or for outside parties without the explicit consen...

Page 9: ...nts before operation Electric Shock Failure to use in dry conditions and to observe safe practices can result in electric shock Improper connections to a building can allow current to backfeed into utility lines creating an electrocution hazard A transfer switch must be used when connecting to a building Fire Explosion Fuel and its vapors are extremely flammable and explosive Fire or explosion can...

Page 10: ...SYMBOL MEANING Start Stop or Off Gasoline Off Gasoline Operation Propane Operation ECO Economy Mode Button Low Oil Overload Reset Button Propane Hose Inlet Choke Pull choke lever to CHOKE position Run Push choke lever to RUN position SYMBOL MEANING 12V Direct Current Parallel Connection s Hertz Volts Run time RV Ready Receptacle Neutral Floating Neutral circuit IS NOT electrically connected to the...

Page 11: ...icit consent of Champion Power Equipment K 376 186 152 CG1 2945 Colors Starting the Engine Manual Start DANGER Move generator outside and far away from windows doors and intake ventilation covers 1 Check oil level Recommended oil is 10W 30 2 Check gasoline level When adding gasoline use a minimum octane rating of 87 and an ethanol content of 10 or less by volume 3 Turn the fuel selector dial to ON...

Page 12: ...ol Panel section 5 Battery Provides 12V DC power the starting system 6 Never Flat Wheels 8 in 20 3 cm 7 Muffler 8 Folding Handle Used to move unit by lifting and rolling on wheels Do not use to lift or carry the unit 9 Oil Fill Cap Dipstick Used to check and fill oil level 10 Oil Drain Bolt Used to quickly drain engine oil 11 Support Leg 12 Choke Used to start the engine 13 Air Filter Protects the...

Page 13: ...ectrical overloads RECEPTACLES A z 12V DC 8A Automotive May be used to supply electrical power for operation of 12 Volt DC 8 Amp electrical loads B t 120V AC 30A RV NEMA TT 30R May be used to supply electrical power for operation of 120 Volt AC 30 Amp single phase 60 Hz electrical loads C A 2 120V AC 20A NEMA 5 20R May be used to supply electrical power for operation of 120 Volt AC 20 Amp single p...

Page 14: ...n Time R Run time of the generator for the current session Example 6 hours Total Run Time Total run time of the generator since first operation Example 16 hours Output Continually displays generator output The output power will be displayed at all times on the bottom The output power shown is based on the electrical load connected to the generator As the output increases more white LED lights are ...

Page 15: ... reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful...

Page 16: ...1 Oil Funnel 1 6 ft 1 8 m LPG Hose with Regulator 1 Assembly Parts Wheels 8 in 20 3 cm Never Flat Wheel A 2 Wheel hub caps B 2 Roll Pin C 2 Large R clip D 2 Engine Vibration Mounts Support Leg with Vibration Mounts E 1 Flange Lock Nut M8 F 2 Folding Handle Handle G 1 Short Pin H 1 Small R clip I 1 Tools Needed Wrench Socket set metric A E G H I F B C D ...

Page 17: ...pacers Damage to the generator as a result of not removing the spacers will void the warranty 1 BEFORE filling the engine with oil or gasoline tip the generator onto its side as shown Tip onto the flattened cardboard box the generator came in or other protective surface so as to not scratch the frame 2 Remove the bolts from the orange support spacers and remove the spacers while lightly lifting th...

Page 18: ...ommended type and amount of oil Damage to the generator as a result of failing to follow these instructions will void your warranty NOTICE The generator rotor has a sealed pre lubricated ball bearing that requires no additional lubrication for the life of the bearing NOTICE The recommended oil type for typical use is 10W 30 automotive oil However using the listed conventional oils shown in the Rec...

Page 19: ...ur initial break in period Using synthetic oil does not decrease the recommended oil change interval Full synthetic 5W 30 oil will aid in starting in cold ambient 41º F 5º C temperatures Add Fuel Gasoline DANGER Gasoline vapors are highly flammable and extremely explosive DO NOT light or smoke cigarettes Fire or explosion can cause severe burns or death Only fill or drain fuel outdoors in a well v...

Page 20: ...etor The compromised gasoline can be drawn into the carburetor and cause damage to the engine and or create potential hazards If a fuel stabilizer is used confirm that it is formulated to work with ethanol gasoline blends Any damages or hazards caused by using ethanol blended gasoline higher than 10 by volume improperly stored gasoline and or improperly formulated stabilizers are not covered by ma...

Page 21: ...hen transporting and storing turn off the cylinder valve and generator LPG valve and disconnect the cylinder Plug the outlet usually by a plastic protective cap if one is available Keep cylinders away from heat and ventilated when in a vehicle WARNING If there is a strong smell of LPG Close valve on the cylinder Check all connections for leaks by wetting the fittings with a solution of soap and wa...

Page 22: ...tilated area NEVER place the generator near air intake vents or where exhaust fumes could be drawn into occupied or confined spaces Always carefully consider wind and air currents when positioning generator Always allow generators to properly cool before transport or for storage purposes Failure to follow proper safety precautions may result in personal injury damage to the generator and void the ...

Page 23: ...s and release the ignition switch If the engine fails to start after seven 7 seconds wait at least ten 10 seconds before attempting to start the engine again 3 Do not over choke As soon as engine starts move the choke to the RUN position over a 2 5 second duration CAUTION If the ignition switch is held down for more than 5 seconds it could damage the starter Manual Start 1 Move the choke to the CH...

Page 24: ...e starts gradually move the choke lever to the RUN position over a 2 5 second duration NOTICE If the engine starts but does not run make certain that the generator is on a flat level surface The engine is equipped with a low oil sensor that will prevent the engine from running when the oil level falls below a critical threshold Starting the Engine Propane LPG 1 Make certain the generator is on a f...

Page 25: ...N position 4 Pull the recoil cord slowly until resistance is felt and then pull rapidly 5 If engine fails to start in 1 pull with choke in the RUN then move choke to the CHOKE position and repeat the PULL TO PRIME step NOTICE For LPG starting in cold ambient 59 F 15 C move the choke lever to CHOKE for manual start To PULL TO PRIME for manual start pull with choke in the CHOKE position 1 3 times un...

Page 26: ... generator DO NOT overload the generator WARNING Always remember to plug your appliances directly into the generator and do not plug the generator power cord into any electrical outlet or connect to the circuit breaker panel in your home Connecting a generator to your home s electric utility company s power lines or to another power source called backfeeding is a dangerous practice that is illegal...

Page 27: ...ical output Eco Mode allows the engine speed to idle during periods of non use The engine speed returns to normal when an electrical load is connected When the economy switch is off the engine runs at normal speed continuously CAUTION For periods of high electrical load or momentary fluctuations the Eco Mode should be off 12V DC Automotive Style Outlet The 12V DC outlet s can be used with supplied...

Page 28: ...ervice at 1 877 338 0999 or visit www championpowerequipment com Detailed instructions for parallel kit installation and operation of the connected generators are provided in the parallel kit operator s manual Stopping the Engine 1 Turn off and unplug all connected electrical loads Never start or stop the generator with electrical devices plugged in or turned on 2 Let the generator run at no load ...

Page 29: ...e The part number and recommended altitude range for the application of the high altitude carburetor main jet is listed in the following table In order to select the correct high altitude main jet it is necessary to identify the carburetor model For this purpose a code is stamped on the side of the carburetor Select the correct high altitude jet part number corresponding to the carburetor code fou...

Page 30: ...oil drain bolt with a 10 mm socket not included or wrench DRAIN BOLT 2 Allow the oil to drain completely into an appropriate container 3 Replace the oil drain bolt 4 Add oil according to Add Engine Oil in Assembly section DO NOT OVERFILL Oil not included for routine maintenance 5 Dispose of used oil at an approved waste management facility NOTICE Once oil has been added a visual check should show ...

Page 31: ...nal Forest lands In California this generator must not be used on any forest covered land brush covered land or grass covered land unless the engine is equipped with a spark arrestor Adjusting the Governor WARNING Tampering with the factory set governor will void your warranty The air fuel mixture is not adjustable Tampering with the governor can damage your generator and your electrical devices a...

Page 32: ...il Clean adjust spark plug Clean spark arrestor Clean fuel valve filter EVERY 250 HOURS Clean combustion chamber Check adjust valve clearance EVERY 3 YEARS Replace fuel line Replace LPG hose To be performed by knowledgeable experienced owners or CPE certified service centers STORAGE WARNING To avoid accidental or unintended ignition of your generator during periods of storage the following precaut...

Page 33: ...Using a Phillips screwdriver rotate drain screw counterclockwise 3 full turns Gasoline will drain through clear tubing out underneath the inverter Make sure draining gasoline empties into an appropriate container 6 When gasoline stops flowing from the clear tube rotate drain screw clockwise until tight Properly dispose of the drained gasoline according to local regulations or guidelines 7 Turn the...

Page 34: ...17 8 6 7 4 4 15 6 26 7 37 8 48 9 10W 30 5W 30 Full Synthetic 10W 40 5W 30 NOTICE Temperature will affect engine oil and engine performance Change the type of engine oil used based on the temperature to suit the engine needs Fuel Specifications Use unleaded gasoline with a minimum octane rating of 87 and an ethanol content of 10 or less by volume DO NOT USE E15 or E85 DO NOT OVERFILL Gasoline Capac...

Page 35: ... Engine will not start electrically Generator battery is dead Recharge generator battery Battery switch is in the OFF position Turn battery switch to ON position Engine shuts down during operation Out of fuel Fill fuel tank Low oil level Fill crankcase to the proper level Place generator on a flat level surface Clogged spark arrestor Clean spark arrestor Generator cannot supply enough power or ove...

Page 36: ...ion or push in completely DUAL FUEL MODELS ONLY Engine will not stop Propane valve is still open Turn the propane valve to the CLOSED position on the tank Repeated circuit breaker tripping Overload Review load and adjust See Connecting Electrical Loads Faulty power cords or device Check for damaged bare or frayed wires Replace defective device Circuit breaker still too hot Let unit sit for 5 mins ...

Page 37: ...mproperly or connected incorrectly to any electrical component Normal maintenance is not covered by this warranty and is not required to be performed at a facility or by a person authorized by CPE Other Exclusions This warranty excludes Cosmetic defects such as paint decals etc Wear items such as filter elements o rings etc Accessory parts such as starting batteries and storage covers Failures due...

Page 38: ...e condition exits CPE will repair your small off road engine SORE and equipment at no cost to you including diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE This Emissions Control System is warranted for two years If any emissions related part on your small off road engine SORE and equipment is defective the part will be repaired or replaced by CPE OWNER WARRANTY RESPONSIBILITIES As the ...

Page 39: ...l shall be warranted for the period of time prior to the first scheduled replacement point for that part If the part fails prior to the first scheduled replacement the part shall be repaired or replaced by CPE according to Subsection d below Any such emissions related part repaired or replaced under the ECS Warranty shall be warranted for a time not less than the remainder of the ECS Warranty Peri...

Page 40: ... Mounting Brackets Carburetor Purge Port Connector TO OBTAIN WARRANTY SERVICE You must take your CPE engine or the product on which it is installed along with your warranty registration card or other proof of original purchase date at your expense to any Champion Power Equipment dealer who is authorized by Champion Power Equipment Inc to sell and service that CPE product during his normal business...

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