AC-225-S & AC/DC 225/125 WELDING POWER SOURCES FUENTES DE PODER DE SOLDADURA SOURCES DE COURANT DE SOUDAGE Operatorʼs Manual Manual del Operador Manuel de LʼOpérateur ..... Contents Page Safety Precautions .
ANSI Standard Z49.1” from the American Welding Society, P.O. Box 351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199. BE SURE THAT ALL INSTALLATION, OPERA-...
SAFETY ELECTRIC AND MAGNETIC FIELDS may be dangerous 3.a. Electric current flowing through any conductor causes localized Electric and Magnetic Fields (EMF). Welding current creates EMF fields around welding cables and weldingmachines 3.b. EMF fields may interfere with some pacemakers, and welders having a pacemaker should consult their physician before welding.
SAFETY WELDING SPARKS can cause fire or explosion. 4.a. Remove fire hazards from the welding area. If this is not possible, cover them to prevent the welding sparks from starting a fire. Remember that weld- ing sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas.
ELECTRIC SHOCK can kill. 5.a. The electrode and work (or ground) circuits are electrically “hot” when the welder is on. Do not touch these “hot” parts with your bare skin or wet cloth- ing. Wear dry, hole-free gloves to insulate hands.
SAFETY FUMES AND GASES can be dangerous. 6.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.
Electrical Code, and all local codes. -------------------------------------------------------------------------------- Place the welder so there is free circulation of air in through the louvers in the back and sides of the case and out of the bottom on all four sides. Mount a NEMA Type 6-50R recep- tacle in a suitable location.
Attaching Electrode Cable to Holder WARNING Before attaching the electrode cable to the electrode holder or the work cable to clamp, be certain the welder is turned off or the input power is disconnected. -------------------------------------------------------------------------------- Identify the holder type before installing.
6. Slide handle into position and secure by turning the lock- ing screw in until it is tight. The threaded end of the screw will then pass against the inside of the handle and the head of the screw will be completely inside the handle. Important Safety Note: Make sure insulation is secure and that screws are tight and cannot be touched.
Las conexiones para longitudes adicionales o grosores mayores deben realizarse adecuadamente y de forma externa. Se encuentran disponibles conectores de QD (desconexión rápida) de Lincoln Electric para este fin. Si por otras razones necesita reemplazar cualquier cable, deberán substituirlo con partes de Lincoln apropiadas y sólo por el personal calificado.
Lincoln Weldirectory (C2.10) for current settings and electrode sizes. MAINTENANCE Routine preventative maintenance is not required. See your local Lincoln Electric Authorized Field Service Shop for nec- essary repairs. How to Learn Stick Welding Refer to “Learning to Stick Weld” (LTW2) in the operator manual section of www.lincolnelectric.com...
Selecting Electrodes Which electrode is best for the particular job . . . how do you use it? These are important questions because the cost, quality, and appearance of your work depends on proper electrode selection and application. MILD STEEL ELEC- TRODES may be classified into the following groups: Out-of-Position Group (E6011) This group includes electrodes which have a snappy, deep...
Motions Manipulation depends on the joint. Some of the common motions are shown below. Motion “A” is a straight whipping motion used with fast- freeze electrodes to make stringer beads in all positions and on all types of joints. It keeps the molten pool small and lets it freeze quickly so the weld metal doesn’t spill down or through the joint.
Motion “F” is a circular motion used with all types of elec- trodes to make overhead welds. Sometimes accompanied by a slight whip after each oscillation in the crater. Always use a series of stringer beads overhead; do not weave. Motion “G”...
Cutting (Do not exceed the Duty Cycle — See page 10) The arc welder and the electrode can be used for cutting steel and cast iron. Follow this procedure: 1. Use 1/8” (3.2mm) or 5/32" (4.0mm) Fleetweld 180 electrode. 2. Set welder on maximum (225 amps).
4. Get the welder code number found on the nameplate. 5. Order the part from The Lincoln Electric Company, or from a Lincoln Field Service Shop. Be sure to give the Parts List number, item number, part name and description, number required, the welder name, model number and code number.
Item Description (Availiable Service Parts) Upper Back Cover Fan Motor and Blade Fan Mounting Bracket Case Nameplate Name Plate Fastener Button (Not Shown) Selector Switch Switch Handle Output Lead Grommets(Below Code 5340) Output Lead Clamp (Above Code 5340) Line Switch Nameplate(Below Code 4760) Line Switch Cover Panel (Below Code 5340)
WARNING Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG Portuguese ATENÇÃO Japanese Chinese Korean Arabic...
READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES. SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL WARNING FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
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