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Lincoln Electric LC105 Operator's Manual

Plasma torch
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Operator's Manual
LC105 Plasma Torch
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www.lincolnelectric.com/registration
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Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM10315-C
| Issue D ate Mar-18
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
K2849-1, K2849-2

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Summary of Contents for Lincoln Electric LC105

  • Page 1 Operator’s Manual LC105 Plasma Torch For use with machines having Code Numbers: K2849-1, K2849-2 Register your machine: www.lincolnelectric.com/registration Authorized Service and Distributor Locator: www.lincolnelectric.com/locator Save for future reference Date Purchased Code: (ex: 10859) Serial: (ex: U1060512345) IM10315-C | Issue D ate Mar-18...
  • Page 2 THANK YOU FOR SELECTING A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES. DON’T get too close to the arc. LINCOLN ELEC TRIC. Use corrective lenses if necessary to stay a reasonable distance away from the arc. READ and obey the Safety Data PLEASE EXAMINE CARTON AND EQUIPMENT FOR Sheet (SDS) and the warning label DAMAGE IMMEDIATELY...

  • Page 3: Section A: Warnings

    W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 2.d. All welders should use the following procedures in order to 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
  • Page 4 SAFETY ELECTRIC SHOCK ARC RAYS CAN BURN. CAN KILL. 3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or not touch these “hot”...
  • Page 5 SAFETY WELDING AND CUTTING CYLINDER MAY EXPLODE IF SPARKS CAN CAUSE DAMAGED. FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used 6.a. Remove fire hazards from the welding area. If and properly operating regulators designed for this is not possible, cover them to prevent the welding sparks the gas and pressure used.
  • Page 6 TABLE OF CONTENTS...

  • Page 7: General Description

    INSTALLATION LC1 5 GENERAL DESCRIPTION The LC105 plasma torches have been designed for use with specific Lincoln Electric plasma cutting machines. These torches use a simple yet reliable touch start system that provides dependable starts without the use of hi-frequency. These torches come with a quick connect adapter to quickly install on the machine.

  • Page 8: Technical Specifications

    INSTALLATION LC1 5 TECHNICAL SPECIFICATIONS LC105 TYPE K2849-1 LC105 Hand-held Plasma Torch with 25 ft. (7.6m) cable K2849-2 LC105 Hand-held Plasma Torch with 50 ft. (15.2m) cable OUTPUT RATING 100 Amps, 60% Duty Cycle NET WEIGHT K2849-1 — 8.0 lbs (3.6 kg) K2849-2 —...

  • Page 9: Installation / Removal

    INSTALLATION LC1 5 INSTALLATION / REMOVAL WARNING ELECTRIC SHOCK can kill. • Only qualified personnel should perform this installation. • Turn the input power OFF at the disconnect switch or fuse box before working on this equipment. • Do not touch electrically hot parts. •...
  • Page 10 INSTALLATION LC1 5 Torch ParT configuraTions K2849-1 and K2849-2 Handle S28175-1 Head S28176-1 Insulation Kit S28176-4 Electrode KP4141-1 Swirl Ring KP4141-9 Standard Gouging Nozzle Gouge Nozzle 40A - KP4141-4 KP4141-18 (80A) 60A - KP4141-5 KP4141-19 (100A) 80A - KP4141-6 100A - KP4141-7 Retaining Cap Retaining Cap KP4141-8...

  • Page 11: Troubleshooting

    LC1 5 TROUBLESHOOTING WARNING Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.
  • Page 12 LC1 5 DIAGRAMS 9.45 4.57 1.10 0.43...
  • Page 13 LC105 Torch (25ft) - K2849-1 LC105 Torch (50ft) - K2849-2...
  • Page 14 GOUGING NOZZLE (80A) LC105 (5 PK) KP4141-19 GOUGING NOZZLE (100A) LC105 (5 PK) KP4141-8 RETAINING CAP (CONTACT) LC105 (1 KP4141-14 DRAG SHIELD CAP (40A) LC105 (2 PK) KP4141-15 DRAG SHIELD CAP (60-80A) LC105 (2 KP4141-16 DRAG SHIELD CAP (100A) LC105 (2 PK) KP4141-17...
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  • Page 18 WARNING Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. electrode with skin or wet clothing. Insulate yourself from work and AVISO DE ground. Spanish PRECAUCION No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el bajo carga con la piel o ropa moja-...
  • Page 19 WARNING Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or Use ventilation or exhaust to guards off. remove fumes from breathing zone. AVISO DE Spanish PRECAUCION Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o piración.
  • Page 20 Lincoln Electric for advice or information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice.

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