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Summary of Contents for LONCIN W190
- Page 2 The generator is a potential source of electrical shock if misused. Do not expose the generator to molsture, rain or snow. Do not let the generator get wet, and do not operate it with wet hands.
- Page 3 This manual contains the information on how to do that; please read it carefully. This owner’s manual describes the operation and maintenance of the W190/W190D generator/welder. All information in this publication is base on the latest product information available at the time of printing.
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Page 4: Table Of Contents
CONTENTS 1.SAFETY……………………..................4 1）Safety Label Location..................4 2）Safety Information ..................... 5 2.COMPONENT IDENTIFICATION …................7 3.CONTROLS.....................……….8 1) Engine Switch .……....................8 2) Recoil Starter ....................…….8 3) Fuel Valve..……....................8 4) Choke Rod…....................... 8 5) Circuit Breaker......................9 6) Auto-throttle System.....................9 7) WELDING/AC Selector Switch................9 8) Welding Cable Termina..................10 9) Welding Current Adjust System................10 4.GENERATOR/WELDER USE...................10... - Page 5 10.SPECIFICATIONS....................28 11.WIRING DIAGRAM....................29 12.INSTALLATION OF OPTIONAL PARTS..............33 1) Battery…………….................………33 2) 4-wheel kit installation..............……………..34 - 3 -...
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Page 6: Safety
1.SAFETY 1）Safety Label Locations These labels warn you of potential hazards that can cause serious injury. Read them carefully. If a label comes off or becomes hard to read, contact your generator dealer for a replacement. -
Page 7: 2）Safety Information
2）Safety Information Our generator/welder are designed to give safe and dependable service if operated according to instructions. Read and understand this owner’s manual before operating your generator/welder. You can help prevent accidents by being familiar with your generator’s controls, and by observing safe operating procedures. Operator Responsibility l Know how to stop the generator /welder quickly in case of emergency. - Page 8 other equipment during operation. — Do not enclose the generator/welder in any structure. — Keep flammable materials away from the generator/welder. l The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. —...
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Page 9: Component Identification
2.COMPONENT IDENTIFICATION FUEL CAUGE FUEL TANK CAP VOLT METER WELDING CURRENT ENGINE SWITCH ADJUSTMENT KNOB AC OUPUT CHOKE ROD CIRCUIT WELDING/AC BREAKER SELECTOR WELDING AIR CLEANER CABLE FUEL CLEANER TERMINALS RECOIL AUTO STARTER THROTTLE GRIP SWITCH ENGINE SERIAL NUMBER ENGINE OIL DRAIN PLUG ENGINE OIL FILLERCAP SPARK PLUG... -
Page 10: Controls
3.CONTROLS 1）Engine Switch (Fig.1) To start and stop the engine. Switch position: OFF: To stop the engine. ON: To run the engine. START: To start the engine. (Electric & Remote start) ENGINE SWITCH Fig.1 Fig.2 2）Recoil Starter (Fig.2) To start the engine, pull the starter grip lightly until resistance is felt, then pull briskly. Do not allow the starter to snap back against the engine. -
Page 11: Circuit Breaker
can be opened and closed by operating the choke rod manually. Pull the rod out toward CLOSED to enrich the mixture. 5）Circuit Breaker (Fig.5) The circuit breaker will automatically switch OFF if there is a short circuit or a significant overload of the generator at the receptacle. -
Page 12: Welding Cable Termina
unregulated and fluctuates considerably. WELDING/AC SELECTOR (Fig.7) (Fig.8) 8）Welding Cable Terminal (Fig.8) A separate terminal is provided for connection to the welding cable. Failure to use the proper gauge cable may lead to painful burns and/or damage to equipment. See table on page 18. 9）Welding Current Adjust System (Fig.9) For best results, it is essential that current be adjusted properly according to the... -
Page 13: Ac Operation
electrical current from the generator to back feed into the utility lines. Such back feed may electrocute utility company workers or others who contact the lines during a power outage. Consult the utility company or a qualified electrician. Improper connections to a building’s electrical system can allow electrical current from the utility company to back feed into the generator. -
Page 14: Welding
Then disconnect the appliance and examine it for signs of malfunction. E. Most appliance and power tool motors require more that than the rated operating current for start-up. To match appliance power needs to generator capability, allow a sufficient generator power reserve to accommodate motor start-up requirements. Appliance and power tool manufactures usually list rating information near the model number or serial number. -
Page 15: Welding Cable Selection
Always make a sample weld on a piece of scrap material to be sure you have chosen the correct electrode and current setting. 5）Welding Cable Selection The table below shows the current carrying capacity of various lengths and gauges of standard copper welding cable. -
Page 16: Polarity Selection
7）Polarity Selection The welding terminals are labeled “+” (positive) and “-“(negative). Changing the polarity of the cables will affect the weld. The correct polarity selection is dependent on the type of electrode you are using and the type of material you are welding; refer to the electrode manufacturer’s recommendations for best results. -
Page 17: Pre-Operation Check
loads are turned OFF or disconnected. When appliances are turned ON or reconnected, the engine returns to rated speed. In the OFF position, the auto-throttle system does not operate. The auto-throttle system will not respond to electrical loads of less than 1 ampere. Turn the auto-throttle to the OFF position to operate loads of less than 1 amp. -
Page 18: Fuel Recommendation
the container. SAE 10W-30 is recommended for general, all-temperature use. Other viscosities shown in the chart may be used when the average temperature in your area is within the indicated range. 1. Remove the oil filler cap and wipe the dipstick clean. 2. - Page 19 FUEL TANK CAP FUEL LEVEL GAUGE FUEL STRAINER Use gasoline with a pump octane rating of 86 or higher. We recommend unleaded gasoline because it produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or oil/gasoline mixture. Avoid getting dirt or water in the fuel tank.
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Page 20: Starting The Engine/Stopping The Engine
MTBE (methyl tertiary butyl ether) You may use gasoline containing up to 15% MTBE by volume. Before using an oxygenated fuel, try to confirm the fuel’s contents. Some states (provinces in Canada) require this information to be posted on the pump. If you notice any undesirable operating symptoms, switch to a conventional unleaded gasoline. -
Page 21: Maintenance
7.MAINTENANCE Periodic maintenance and adjustment is necessary to keep the generator/welder in good operating condition. Perform the service and inspection at the intervals shown in the Maintenance schedule below. Exhaust gas contains poisonous carbon monoxide. Shut off the engine before performing any maintenance. If the engine must be run, make sure the area is well ventilated. -
Page 22: Tool Kit
2）Tool kit The tools supplied with the generator will help you to perform the owner maintenance procedures listed on the following page. Always keep this tool kit with the generator/welder. SCREW DRIVER PLUG WRENCH HANDLE BAR TOOL BAG 3）Engine oil change Drain the oil while the engine is warm to assure complete and rapid draining. -
Page 23: Air Cleaner Service
Used motor oil may cause skin cancer if repeatedly left in contact with the skin for prolonged periods. Although this is unlikely unless you handle used oil on a daily basis, it is still advisable to thoroughly wash your hands with soap and water as soon as possible after handling used oil. -
Page 24: Fuel Sediment Cup Cleaning
5）Fuel Sediment Cup Cleaning The sediment cup prevents dirt or water which may be in the fuel tank from entering the carburetor. If the engine has not been run for a long time, the sediment cup should be cleaned. 1. Turn the fuel valve to the OFF position. Remove the sediment cup, O-ring, and filter. -
Page 25: Transporting/Storage
4. Visually inspect the spark plug. Discard it if the insulator is cracked or chipped. Clean the spark plug with a wire brush if it is to be reused. 5. Measure the plug gap with a feeler gauge. Correct as necessary by carefully bending the side electrode. The gap should be: 0.70-0.80 mm (0.028-0.031 in). - Page 26 2. Service according to the table below: RECOMMENDED SERVICE PROCEDURE TO STORAGE TIME PREVENT HARD STARTING No preparation required Less than 1 month Fill with fresh gasoline and add gasoline 1 to 2 months Conditioner *. Fill with fresh gasoline and add gasoline Conditioner *.
- Page 27 2. Change the engine oil. 3. Remove the spark plug, and pour about a tablespoon of clean engine oil into the cylinder. Crank the engine several revolutions to distribute the oil, then reinstall the spark plug. 4. 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.
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Page 28: Troubleshooting
9.TROUBLESHOOTING When the engine will not start: Is there fuel in the tank Refill the fuel tank Is there enough oil in Add the recommended the engine (The oil alert lamp flashes when cranking the engine.) Still spark Is there a spark from the Replace the Take the generator/welder to an spark plug? - Page 29 NO electricity at the AC receptacles: Is the AC circuit Turn circuit breaker ON breaker ON NO DEFECTS Check the electrical appliance or Take the generator/welder to an equipment for any defects authorized generator dealer • Replace the electrical appliance or DEFECTS equipment for any defects.
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Page 30: Specifications
10.SPECIFICATIONS Item Type W190 W190D Generator Type Synchronous Generator Phase Single Rated Output(kW) Max. Output(kW) Rated Voltage AC(V) Rated Frequency(Hz) 50/60 Duty Insulation Class Rated Output(kW) 3.64 Rated Frequency(Hz) Rated Current(A) range of Current Adjust(A) 50-190 Rated Voltage DC(V) Duty S2 10 min Dia. -
Page 31: Wiring Diagram
11.WELDING WIRING DIAGRAM 1）50Hz W190D - 29 -... - Page 32 2）50Hz W190 - 30 -...
- Page 33 3）60Hz W190D - 31 -...
- Page 34 4）60Hz W190 - 32 -...
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Page 35: Installation Of Optional Parts
12.OPTIONAL PARTS 1) BATTERY Use a battery rated at 12V, 35AH or more. Do not reverse polarity. Serious damage UPPER LEVEL to the generator and/or battery may occur. LOWER LEVEL A battery can explode if you do not follow the correct procedure, seriously injuring anyone nearby. -
Page 36: 4-Wheel Kit Installation
○ . Connect the ground cable to the generator rear housing. ○ . Set the battery on the battery tray and secure with the battery bracket. Connect the starter cable to the battery positive (+) terminal first, then to the negative (-) terminal.
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