INVERTER GENERATOR OPERATOR’S MANUAL
TABLE OF CONTENTS Introduction ..................................................................................................... 1 Safety Information ........................................................................................... 3 Generator Safety Warnings ............................................................................. 4 Know Your Generator ...................................................................................... 7 Generator Preparation............................
ABOUT YOUR GENERATOR Thank you for purchasing a MAXWATT generator (hereinafter referred to as “the generator”). This generator is suitable for use on various trade worksites, recreational such as camping and for use as backup power whether residential or commercial. With built-in Pure Sine Wave technology (THD<5%), its perfect for powering tools, domestic appliances as well as sensitive electronics.
SPECIFICATIONS Model NO. MX4000iS Starting Wattage 4000W Running Wattage 3500W Phase Single Frequency 50Hz Voltage AC 240V Amperage 14.6A Engine Type 4-stroke, OHV, single cylinder with forced aircooling system Engine Displacement 223cc Fuel Tank Capacity 10.0 L, 87 octanes minimum Oil Capacity 0.
HAZARD SIGNAL WORD DEFINITIONS For any queries on the above, please contact Gentech Industries, the official service agent for all MAXWATT generators and water pumps. The range of MAXWATT generators is safe and reliable, but incorrect usage of these products may cause personal injury and damage to the machine. In order to operate the generator safely, strictly adhere to the operator’s manual and please read it through carefully and thoroughly before using the generator.
CD Poisoning Engines give off carbon monoxide, an odourless, colourless poisonous gas that can kill you. You CANNOT smell it, see it or taste it. ONLY run an engine OUTDOORS and AWAY from building air intakes. NEVER run an engine inside any enclosed or semi-enclosed spaces, including homes, basements, garages, sheds, boxes, RV’s, boats or pick-up truck beds. These spaces can trap poisonous gases, EVEN if you run a fan or open windows.
Save all warnings and instructions for future reference. This equipment is to be used for the purpose for which it is designed and intended. Seek assistance if required when moving or lifting the generator. WORK AREA SAFETY Intended for outdoor use only. 1. DO NOT operate in confined spaces or indoors as carbon monoxide released from the exhaust can kill. 2. DO NOT operate in explosive atmospheres such as in the presence of flammable liquids, gases or dust. 3.
6. DO NOT operate the engine unless all safety overs, guards and barriers are in place and in good working order – and that all controls are properly adjusted for safe operation. 7. DO NOT operate the generator with damaged, missing or broken parts. 8. DO NOT modify the generator in any way. Modifications can create hazards and will also void the warranty. 9. NEVER attempt to modify the generator speed setting. The generator speed is present for safe and optimal performance of the generator.
Have your generator serviced by a qualified repair person using only factory approved replacement parts. This will ensure that the safety of the generator is maintained. Incorrectly fitted parts will void your warranty. The equipment may only be used, maintained or repaired by those persons who understand and have been instructed about the potential dangers. Independent changes in the equipment cancel any manufacturer’s liability for any damages that result from these changes.
fuelling process, the tank/container may discharge a spark to the grounded petrol dispenser nozzle. The person dispensing the petrol can carry a static electric charge on their body, typically resulting from contact with their car seat or electronics. The static electricity can discharge a spark between that person’s hand and either the grounded dispenser nozzle or the fuel tank opening. GENERATOR SET UP PLANNING THE POWER LOAD Plan your power load so that you do not exceed the generator’s rate capacity.
Regardless of whether you use your generator as a back-up power source connected to a building or as a portable power source, you MUST NOT overload the generator. Overloading may cause serious damage to the generator and attached electrical devices.
7. Do not connect the generator grounding post to a water pipe or a ground used by the radio system. EXTENSION CORDS Extension cords may be used to power devices that are located at a distance from the generator. However, use only Australian approved outdoor-rated, grounded extension cords. Locate the generator in a convenient place and where possible, avoid long extension leads and possible damage to leads by pedestrian or vehicular traffic.
Follow the directions below for choosing a location to operate your generator in order to avoid carbon monoxide poisoning: 1. The location you choose to operate the generator must be OUTDOORS and away from all building air intakes. 2. Never run the generator inside any closed or semi-enclosed spaces (even if outdoors), including homes, garages, basements, sheds or boxes. These spaces can trap poisonous gases, even if you run a fan or open windows. 3.
NO WET CONDITIONS Choose a location where the generator will NOT be exposed to rain, snow or direct sunlight. Exposure to water can cause an electric shock. You may operate the generator under an outdoor canopy-like structure of heat-resistant material that is open on all sides. Make sure that all parts of the canopy are at least 2m from the exhaust and allow for adequate clearance above the generator so that heat does not build up.
NOTE: The following safety information is not meant to cover all possible conditions and situations that may occur. We reserve the right to change this product and specifications at any time without prior notice. SAVE THESE INSTRUCTIONS - Please keep this manual available to all users during the entire life of the tool. Review it frequently to maximize safety for both yourself and others. SAFETY SYMBOLS The purpose of following safety symbols is to attract your attention to possible dangers.
GENERATOR SAFETY WARNINGS DANGER: CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. A generator exhaust contains carbon monoxide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO. But even if you cannot smell the exhaust, you could be breathing CO. NEVER use a generator inside homes, garages, crawl spaces, or other partially enclosed areas. Deadly levels of carbon monoxide can build up in these areas.
GENERATOR SAFETY WARNINGS WARNING: Do not let comfort or familiarity with the product replace strict adherence to product safety rules. Failure to follow the safety instructions may result in serious personal injury. OPERATING ENVIRONMENT 1. Using a generator indoors can kill you in minutes. Only use a generator OUTSIDE and far away from windows, doors and vents. 2. Do not smoke near the generator. 3. Do not operate near open flame, heat, or flammable materials.
GENERATOR SAFETY WARNINGS GENERATOR OPERATION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Only use the generator for its intended purposes. Modifying or using the generator for operations for which it was not designed may cause hazards and personal injury. Do not touch bare wires or receptacles (outlets). Do not exceed the wattage capacity of the generator by plugging in more electrical devices than the unit can handle. This could damage the generator and/or connected electrical devices.
KNOW YOUR GENERATOR GENERATOR Fuel Cap Carrying Handle Telescopic Rod Control Panel Recoil Starter Oil Access Cover Wheel Foot Maintenance Cover Muffler Battery Access Cover 18
CONTROL PANEL 1. Fuel Switch 7. Main Switch 2. Data Center Voltage, Run Time, Frequency 8. Engine START/STOP switch 9. Parallel Operation Outlets Connect two inverter generators through a parallel connection kit for a higher output 3. Indicator Light Output indicator, Overload alarm, Low oil alert 10. Low Idle Turn ON to increase fuel economy and runtime when the load is below 75% load 4. Main Breaker 5. Grounding Nut Ground generator to reduce risk of electric shock 11. RCD Switch 6.
PARALLEL OPERATION The parallel operation outlets (Fig. 2) allow you to connect two our generators to increase the total available electrical power. Fig 2 CIRCUIT BREAKERS Fig 3 The circuit breakers (Fig. 3) protect the individual AC and DC circuits. The AC circuit breaker will activate when the AC outlets exceed. The DC circuit breaker will activate when the DC 12V and USB outlets exceed.
Example: Running Additional Watts* Starting Watts* Tool or Appliance Refrigerator 700 1350 Portable Fan 40 120 Laptop 250 250 46 in. Flat Panel Television 190 190 Light (75 Watts) 75 75 1255 Total Running Watts TOTAL RUNNING WATTS: HIGHEST STARTING WATTS: TOTAL STARTING WATTS NEEDED: 1350 Highest Starting Watts 1255 +1350 2605 To prolong the life of the generator and attached devices, it is important to take care when adding electrical loads to the generator.
The chart below serves as a reference for the estimated wattage requirements of common electrical devices. However, do not solely rely on this chart - all electronics and appliances are built differently. Always check the wattage listed on the electrical device before consulting this chart.
GENERATOR PREPARATION The following section describes the necessary steps to prepare the generator for use. Failure to perform these steps properly can damage the generator or shorten its life. STEP 1 - ADD/CHECK OIL The generator is shipped without oil. User must add the proper amount of oil before operating the generator for the first time. The oil capacity of the engine crankcase is 20.2 fl. oz. (0.6 L). To add oil, follow these steps: 1. Place the generator on a level surface.
For subsequent operation, the oil level should be checked before each use, or after every 8 hours of operation. The generator is equipped with a low-oil sensor and will NOT start without a sufficient amount of oil. To check oil level (before every subsequent start): 1. Place the generator on a level surface. Make sure the engine is OFF before adding or checking oil. 2. Open the oil access cover. Remove and wipe the dipstick with a clean rag. 3. Insert the dipstick into the oil fill without screwing it in.
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To add gasoline, follow these steps: 1. Make sure the generator is shut OFF and on a level surface. Unscrew the fuel cap (Fig. 8) and set it aside. The fuel cap may be tight and hard to unscrew. Fuel Cap 2. Slowly add unleaded gasoline to the fuel tank. Be careful not to overfill. NOTE: Do not fill the fuel tank to the very top. If you do so, gasoline will expand and spill during use, even with the fuel cap in place. Fig. 8 3. Reinstall fuel cap and wipe clean any spilled gasoline with a dry cloth.
Remove the cover from the battery's negative (-) terminal and connect the black cable to the battery's negative (-) terminal as shown in Fig. 10. The generator's positive pole has already been connected. Double check to confirm that the connection is secure. DE F CI G AB J H 4. Return the battery into position and use the rubber belts to fasten the battery. 5. Reinstall and secure the battery access cover.
STARTING THE GENERATOR Before starting the generator, make sure you have read and performed the steps in the “Generator Preparation” section of this manual. If you are unsure about how to perform any of the steps in this manual, please contact your authorized service center DANGER: CARBON MONOXIDE Using a generator indoors CAN KILL YOU IN MINUTES. Generator exhaust contains carbon monoxide (CO). This is a poison gas you cannot see or smell. If you can smell the generator exhaust, you are breathing CO.
Before starting the generator: 1. Verify that the generator is outside on a dry, level surface. Allow at least two feet of clearance on all sides of the generator. 2. To maximize safety, check that the generator is properly grounded (see “GROUND THE GENERATOR”). 3. Check there is sufficient level of oil in the crankcase. Add oil if necessary (see “ADD/CHECK OIL”). 4. Make sure there is sufficient level of gasoline in the fuel tank. Add fuel if necessary (see “ADD/CHECK FUEL”). 5.
One-Button Start: 3-1. Turn the MAIN switch to the “ON” position (Fig. 16). 3-2. Hold down the ENGINE START/STOP switch for 3 seconds (Fig. 17). NOTE: If the engine does not start, release the switch and Remote Start: 3-1. Turn the MAIN switch to the “ON” position (Fig. 16). 3-2. Hold down the REMOTE START switch for 3 seconds (Fig. 17). NOTE: If the engine does not start, release the switch and try again. Keeping the switch in the start position too long can damage the starter. try again.
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MAINTENANCE RECOMMENDED MAINTENANCE SCHEDULE Proper routine maintenance of the generator will help prolong the life of the machine. Please perform maintenance checks and operations according to the Maintenance Schedule. If there are any questions about the maintenance procedures listed in this manual, please contact your authorized service center. WARNING: Never perform maintenance operations while the generator is running.
* Clean/change more often under dusty conditions or operating under heavy load. IMPORTANT GENERATOR MAINTENANCE TIPS: • Drain your carburetor after each use and before storage to prevent it from clogging. • Do not store the generator with fuel inside the tank for more than 2 months - the fuel will go bad. • Run the generator for at least 20 minutes every month to charge the battery and maximize the generator's lifespan. NOTE: Failure to properly maintain the generator will void the warranty.
To inspect or replace the spark plug: 1. Unscrew the maintenance cover knob, and remove the cover from the side panel (Fig. 19). 2. Remove the spark plug cap (Fig. 20). 3. Use the included spark plug wrench to unscrew and then carefully remove the spark plug from the engine. TIP: There is limited space for the wrench to turn. Use both rows of holes in the spark plug wrench to gain leverage to loosen the plug. A - Spark plug B - Spark plug cap A B Fig. 20 4. Visually inspect the spark plug.
SPARK ARRESTOR MAINTENANCE Inspect and clean the spark arrestor every 100 hours of operation. The spark arrester is located outside the muffler, which gets very hot during operation. Allow the engine to cool completely before servicing the spark arrester. To inspect and clean the spark arrester: 1. Remove the two screws, and remove the tail pipe and spark arrester. 2. Use a brush to remove carbon deposits from the spark arrester screen. Be careful to avoid damaging the screen.
screwdriver. NOTE: Make sure to drain your carburetor before storing the generator for long periods of time. 8. Reinstall the service panel. DRAINING/CHANGING OIL Change the oil according to the Recommended Maintenance Schedule. Change the oil MORE OFTEN if operating under heavy load or high ambient temperatures. It is also necessary to drain the oil from the crankcase if it has become contaminated with water or dirt. Changing the oil when the engine is warm allows for complete drainage.
Drain Tube Carburetor Drain Screw 37
7. Reinstall the black rubber seal. NOTE: Never dispose of used engine oil in the trash or down a drain. Please call a local recycling center or auto garage to arrange proper oil disposal. 8. With the generator in a level position and refill with engine oil following the instructions in the Checking/Adding engine oil section previously in this manual. Oil drain plug Oil hole Black rubber seal (bottom) 38 Fig.
9. Reinstall the oil dipstick and tighten it securely. Wipe clean any oil spillage and reinstall the oil access cover. TRANSPORTATION & STORAGE TRANSPORTING THE GENERATOR To prevent fuel spillage when transporting, be sure to perform the following: 1. Tighten the fuel cap and turn the vacuum relief valve to “OFF”. 2. Set the engine switch to “OFF”. 3. Drain the fuel tank if possible. 4. Keep the generator upright.
Do not dispose of used oil or fuel in the trash or down a drain. Please contact your local recycling center or auto garage to arrange proper oil/fuel disposal.
TROUBLESHOOTING GUIDE ENGINE WILL NOT START Possible Cause Solution Battery not charged. Charge battery. Engine switch is in the OFF position. Turn engine switch to the ON position. No fuel. Fill fuel tank. Stale gasoline or water in gasoline. Drain entire system and refill with fresh fuel. Engine oil level is low. Engine is equipped with Low Oil Shutoff. If engine oil level is low, it must be filled before unit will start. Check engine oil level and fill, if necessary.
AC RECEPTACLE DOES NOT WORK. Possible Cause Solution OUTPUT indicator is OFF, and OVERLOAD indicator is ON. Check AC load. Stop and restart the engine. Check the cooling air inlet. Stop and restart the engine. AC Circuit protector(s) tripped. Check AC load and reset AC circuit protector(s) GFCI system activated. Reset the GFCI. Item plugged in is defective. Try a different item. If the problem persists after trying the above solutions, contact your nearest authorized service center for assistance.
EXPLODED VIEW & PARTS LIST 43
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EXPLODED VIEW & PARTS LIST Part No. Description Qty. Part NO.
EXPLODED VIEW & PARTS LIST Part No. Description Qty. 59 Telescope handle chassy 1 60 Air inlet cover 61 Part NO. Description Qty.
WARRANTY INFORMATION 2 YEAR TRADE WARRANTY This warranty is provided by Gentech Industries PTY LTD. Express Warranty Subject to the exclusions set out below, we warrant that this product will be free from defects in materials or workmanship for 24 months from the date of purchase. The benefits conferred by this warranty are in addition to all rights and remedies which you may be entitled to under the Australian Consumer Law and any other statutory rights you may have under other applicable laws.
WARRANTY PROCEDURES: 48
BELOW IS A LIST OF GENERATORS THAT ARE COVERED UNDER THIS WARRANTY: MODELS WARRANTY PERIOD PRIVATE/RESIDENTIAL MAXWATT ALL 24 months or 500 running hours which ever come first MODELS WARRANTY PERIOD COMMERCIAL/RENTAL 24 months or 300 running hours which ever come first EXCLUSIONS TO THIS LIMITED WARRANTY INCLUDE: Neglect in the periodic maintenance as specified in the owner’s manual. Improper repairs or maintenance including any repairs and or maintenance carried out by a non-accredited service agent.
BELOW IS A TABLE OF PARTS THAT ARE LIMITED BY THIS WARRANTY PART STATOR ROTOR CIRCUIT BREAKER AVR IGNITION COIL SPARK PLUG BATTERY WHEELS AND AXLE HANDLES RECOIL STARTER OUT OF BOX FAILURE * * * * < 20 RUNNING HOURS * * * * * * *NOTE: OUT OF BOX FAILURE REFERS TO A MACHINE THAT HAS RUN FOR < 20 MINUTES.
Alternatively, please take the items to your nearest store where they will be able to help you. NOT AS ADVERTSIED /INCORRECT ITEM If your order arrives and it’s not what you ordered, please contact either the store the order came from or on the online support team at customercare@maxwatt.com.au. FAULTY PRODUCT Please contact the store that fulfilled your order. Store contact details can be found on your order confirmation email.
