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Lincoln Electric MAGNUM LA-17 Operating Manual
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Lincoln Electric MAGNUM LA-17 Operating Manual

Air-cooled tig torches
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By Lincoln Electric
OPERATING MANUAL
MAGNUM
Date of Purchase:
Serial Number:
Code Number:
Model:
Where Purchased:
DAMAGE CLAIMS
When this equipment is purchased, 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 transportaion company at the time the equipment is
received.
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
RETURN TO MAIN MENU
TM
AIR-COOLED TIG TORCHES
™
LA-9
LA-17
LA-17V
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
LA-26
LA-26V
SAFETY DEPENDS ON YOU
Lincoln welders are designed and built with safety in mind.
However, your overall safety can be increased by proper instal-
lation...and thoughtful operation on your part. DO NOT IN-
STALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT
READING THIS OPERATING MANUAL AND THE ARC WELD-
ING SAFETY PRECAUTIONS ON PAGES 2 AND 3. And, most
importantly, think before you act and be careful.
IM403
January, 2000

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Summary of Contents for Lincoln Electric MAGNUM LA-17

  • Page 1 By Lincoln Electric OPERATING MANUAL MAGNUM ™ LA-9 Date of Purchase: Serial Number: Code Number: Model: Where Purchased: DAMAGE CLAIMS When this equipment is purchased, 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 transportaion company at the time the equipment is received.

  • Page 2: Electric And Magnetic Fields

    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, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS.
  • Page 3 ELECTRIC SHOCK can kill. 3.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 clothing. Wear dry, hole-free gloves to insulate hands. 3.b.
  • Page 4 WELDING SPARKS can cause fire or explosion. 6.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 welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas.
  • Page 5 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1. Protegez-vous contre la secousse électrique: a.

  • Page 6: Torch/Replacement Parts

    LA-9 MODELS By Lincoln Electric TORCH/REPLACEMENT PARTS Part Item S19258-1 S19511-1 S19512-2 S19512-4 S19512-1 S19512-3 S19257-3 S19513-3 S19513-2 S19513-1 S19515-6 See Chart 2 See Chart 2 See Chart 3 See Chart 2 See Chart 3 AIR-COOLED Industry Reference — Torch body with gaskets, LA-9 —...
  • Page 7 CHART 1 — Select tungsten diameter and alumina nozzle based on current and application. TYPICAL CURRENT RANGES FOR TUNGSTEN ELECTRODES DCEN (-) Tungsten Pure and Electrode 1%. 2% Diameter Thoriated in. (mm) Tungsten 0.020 (0.5) 0.040 (1.0) 1/16 (1.6) 70- 150 3/32 (2.4) 150- 250...
  • Page 8 LA-17, LA-17V MODELS By Lincoln Electric TORCH/REPLACEMENT PARTS Part Item S19259-1 S19259-2 S19515-1 S19511-1 S19512-2 S19512-4 S19512-1 S19512-3 S19257-3 S19514-1 S19514-2 S19515-7 See Chart 5 See Chart 5 See Chart 6 S19515-8 See Chart 5 See Chart 6 AIR-COOLED Industry Reference —...
  • Page 9 CHART 4 — Select tungsten diameter and alumina nozzle based on current and application. TYPICAL CURRENT RANGES FOR TUNGSTEN ELECTRODES DCEN (-) Tungsten Pure and Electrode 1%, 2% Diameter Thoriated in. (mm) Tungsten 0.020 (0.5) 0.040 (1.0) 1/16 (1.6) 70- 150 3/32 (2.4) 150- 250...
  • Page 10 LA-26, LA-26V MODELS By Lincoln Electric TORCH/REPLACEMENT PARTS Part Item S19260-1 S19260-2 S19515-2 S19511-2 S19512-6 S19512-8 S19512-5 S19512-7 S19257-2 S19514-1 S19514-2 S19515-7 See Chart 8 See Chart 8 See Chart 9 S19515-8 See Chart 8 See Chart 9 AIR-COOLED Industry Reference —...
  • Page 11 CHART 7 — Select tungsten diameter and alumina nozzle based on current and application. TYPICAL CURRENT RANGES FOR TUNGSTEN ELECTRODES DCEN (-) Tungsten Pure and Electrode 1%, 2% Diameter Thoriated in. (mm) Tungsten 0.020 (0.5) 0.040 (1.0) 1/16 (1.6) 70- 150 3/32 (2.4) 150- 250...

  • Page 12: Connection Diagrams

    CONNECTION DIAGRAMS POWER SOURCE GAS VALVE, 1 PIECE POWER CABLE TORCH GAS VALVE, 1 PIECE POWER CABLE TORCH GAS VALVE, 2 PIECE POWER CABLE Note: Refer to the manufacturer’s power source operating manual for recommended installation practice.
  • Page 13 HOOK-UP KITS — The hook-up kits contain the necessary hoses to connect between your gas regulator and power source. The hook-up kits are required for proper connection and are ordered separately. KP505 For LA-9, LA-17, LA-26 Part No. Quantity (Industry Ref.) S19558-1 Gas hose, 12 (40V77)
  • Page 14 ● 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 FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.
  • Page 15 ● ● Keep your head out of fumes. Turn power off before servicing. ● Use ventilation or exhaust to remove fumes from breathing zone. ● Los humos fuera de la zona de res- ● Desconectar el cable de ali- piración. mentación de poder de la máquina ●...
  • Page 16 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...

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