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Resumen del manual
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B3 Engine Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B3.2 Cold Weather Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B3.2 Welder Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B3.3 Idler Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B3.4 CLASSIC® 300D & 300G Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC B3.2 B3.2 OPERATION ENGINE OPERATION WARNING Do not attempt to use this equipment until youhave thoroughly read the engine manufacturer.smanual supplied with your welder. It includes important safety precautions, detailed engine starting, operating and maintenance instructions, andparts lists. ELECTRIC SHOCK can kill. • Do not touch electrically live parts or electrode with skin or wet clothing. • Insulate yourself from work and ground • Always wear dry insulating gloves. ENGINE EXHAUST can kill. • Use in open, well ventilated areas or vent exhaust outside. MOVING PARTS can injure. • Do not operate with doors open or guards off. • Stop engine before servicing. • Keep away from moving parts. See additional warning information at thefront of this operator.s manual. Operate the welder with the doors closed. Leaving thedoors open changes the designed air flow and cancause overheating. STARTING THE CLASSIC® 300D KUBOTA V2203M DIESEL ENGINE 1. Turn the “IDLER” switch to “HIGH ”. 2. Turn the “IGNITION switch to “ON”. 3. Press the Glow Plug button for 20 to 30 seconds. (maximum 60 seconds). 4. Press the Glow Plug button and the Start button at thesame time. When the engine starts running, releaseboth buttons. If the engine fails to start in 20 seconds, wait 30 seconds and repeat the above procedure. 5. Observe the oil pressure. If no pressure shows within30 seconds, stop the engine and consult the engineoperating manual. To stop the engine, turn the “IGNITION” switch to “OFF” . 6. If the engine protection warning light comes on duringcranking or after start up, the “IGNITION” switch mustbe turned “OFF” to reset the engine protection system. 7. Allow the engine to run at high idle speed for severalminutes to warm the engine. Stop the engine andrecheck the oil level, after allowing sufficient time forthe oil to drain into the pan. If the level is down, fill it tothe full mark again. The engine controls were properlyset at the factory and should require no adjusting whenreceived. COLD WEATHER STARTING: With a fully charged battery and the proper weight oil, the engine should start satisfactorily even down toabout -5°F (-20°C), it maybe desirable to install cold- starting aides. Note: Extreme cold weather staring may require longerglow plug operation. WARNING Under NO conditions should ether or other startingfluids be used! HIGH ALTITUDE OPERATION: At higher altitudes, output derating may be necessary. For maximum rating, derate the welder 4% for every300 meters (984 ft.) above 1500 meters (4920 ft.). Contact a Kubota Service Representative for anyengine adjustments that may be required. STOPPING THE ENGINE 1. Turn the “IGNITION” switch to “OFF” At the end of each day. s welding, check the crankcaseoil level, drain accumulated dirt and water from the water separator and refill the fuel tank to minimizemoisture condensation in the tank. Also, running out offuel tends to draw dirt into the fuel system. When hauling the welder between job sites, close thevalve on the water separator. If the fuel supply is cut off or runs out while the fuelpump is operating, air may be entrapped in the fuel distribution system. If this happens, bleeding of the fuelsystem may be necessary. Use qualified personnel todo this per the instructions in the MAINTENANCE section of this manual. ENGINE BREAK-IN Lincoln Electric selects high quality, heavy-duty industrial engines for the portable welding machines weoffer. While it is normal to see a small amount of crankcase oil consumption during initial operation, excessive oil use, wet stacking (oil or tar like substanceat the exhaust port), or excessive smoke is not normal. CLASSIC® 300D & 300G B3.3 B3.3 OPERATION Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Larger machines with a capacity of 350 amperes andhigher, which are operated at low or no-load conditionsfor extended periods of time are especially susceptiblet...