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Resumen del manual
Specifications and availability of optional features may have changed. Shipping Damage Claims When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment is received. Safety Depends On You Lincoln arc welding equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation .. . and thoughtful operation on your part. DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS OPERATING MANUAL AND THE ARC WELDING SAFETY PRECAUTIONS ON THE INSIDE FRONT COYER. And, most importantly, think before you act and be careful. THE LINCOLN ELECTRIC COMPANY World's Largest Manufacturer of Arc Welding Products • Manufacturer of tndustrfat Motors Sales and Service Worldwide Cleveland, Ohio 44117-1199 U.S.A LINCOLN Arc Welding Safety Precautions PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. READ AND UNDERSTAND BOTH THE SPECIFIC INFORMATION GIVEN IN THE OPERATING MANUAL FOR THE WELDER AND/OR OTHER EQUIPMENT TO BE USED AS WELL AS THE FOLLOWING GENERAL INFORMATION. 1. HAVE ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR WORK performed only by qualified people. 2. ELECTRIC SHOCK can kill. Protect yourself from possible dangerous electrical shock: a. The electrode and work (or ground) circuits are electrically “hot” when the welder is on. Never permit contact between “hot” parts of the circuits and bare skin or wet clothing. Wear dry, hole-free gloves to insulate hands. b. Always insulate yourself from the work and ground by using dry insulation. When welding in damp locations, on metal floors, gratings or scaffolds, and when in positions such as sitting or lying, make certain the insulation is large enough to cover your full area of physical contact with work and ground. c. Always be sure the work cable makes a good electrical connection with the metal being welded. The connection should be as close as possible to the area being welded. d. Ground the work or metal to be welded to a good electrical ground. e. Maintain the electrode holder, work clamp, welding cable and welding machine in good, safe operating condition. f. Never dip the electrode in water for cooling. g. Never simultaneously touch electrically “hot” parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders. h. If using the welder as a power source for mechanized welding, the above precautions also apply for the automatic electrode, electrode reel, welding head, nozzle or semiautomatic welding gun. i. When working above floor level, protect yourself from a fall should you get a shock. j. Also see Items 6c and 8. 3. FUMES AND GASES can be dangerous to your health. a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases. When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep fumes and gases away from the breathing zone. When welding on galvanized, lead or cadmium plated steel and other metals which produce toxic fumes, even greater care must be taken. b. Do not weld in locations near chlorinated hydrocarbon vapors coming from degreasing, cleaning or spraying operations. The heat and rays of the arc can react with solvent vapors to form phosgene, a highly toxic gas, and other irritating products. c. Shielding gases used for arc welding can displace air and cause injury or death. Always use enough ventilation, especially in confined areas, to insure breathing air is safe. d. Read and understand the manufacturer’s instructions for this equipment and the consumables to be used, including the material safety data sheet (MSDS) and follow your employer’s safety practices. e. Also see item 9b. 4. ARC RAYS can injure eyes and bum skin. a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87.1 standards. b. Use suitable clothing made from durable, flame-resistant material to protect your skin and that of your helpers from the arc rays. c. Protect other nearby personnel with suitable nonflammable screening and/or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal. 5. FIRE OR EXPLOSION can cause death or property damage. a. Remove fire hazards well away from the area. If this is not possible cover them to prevent the welding sparks from starting a fire. Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas. Have a fire extinguisher readily available. b. Where compressed gases are to be used at the job site, special precautions should be...
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