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IM3043
12/2020
REV03
LINC 406
OPERATOR'S MANUAL
ENGLISH
Lincoln Electric Bester Sp. z o.o.
ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland
www.lincolnelectric.eu

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Summary of Contents for Lincoln Electric LINC 406

  • Page 1 IM3043 12/2020 REV03 LINC 406 OPERATOR’S MANUAL ENGLISH Lincoln Electric Bester Sp. z o.o. ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland www.lincolnelectric.eu...
  • Page 2: Table Of Contents

    12/05 THANKS! For having chosen the QUALITY of Lincoln Electric products.  Please Examine Package and Equipment for Damage. Claims for material damaged in shipment must be notified immediately to the dealer.  For future reference record in the table below your equipment identification information. Model Name, Code & Serial Number can be found on the machine rating plate.
  • Page 3: Technical Specifications

    Technical Specifications NAME INDEX LINC 406 220/380/440V K14104-1 LINC 406 220/380/440V K14104-2 INPUT Input Voltage U EMC Group / Class Frequency 220/380/440V±10% LINC 406 II / A 50 / 60 Hz Three Phase Input Power at Rated Cycle Input Amperes I cos φ...
  • Page 4: Eco Design Information

    Efficiency and idle power consumption: Efficiency when max power consumption Index Name Equivalent model / Idle power consumption K14104-1 LINC 406 220/380/440V 63,9% / - No equivalent model K14104-2 LINC 406 220/380/440V 63,9% / - No equivalent model “-“ equipment doesn’t have idle state The value of efficiency and consumption in idle state have been measured by method and conditions defined in the product standard EN 60974-1:20XX.
  • Page 5 Typical gas usage for MIG/MAG equipment: DC electrode positive Wire Wire Feeding Gas flow Material type diameter Shielding Gas Current Voltage [m/min] [l/min] [mm] Carbon, low 0,9 ÷ 1,1 95 ÷ 200 18 ÷ 22 3,5 – 6,5 Ar 75%, CO alloy steel Aluminium 0,8 ÷...
  • Page 6: Electromagnetic Compatibility (Emc)

    WARNING This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to: LINC 406: ≥ 8,1 MVA at the interface point between the user’s supply and the public system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to a supply with a short circuit power Ssc greater than or equal to data on the table above.
  • Page 7: Safety

    Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or damage to this equipment. Read and understand the following explanations of the warning symbols. Lincoln Electric is not responsible for damages caused by improper installation, improper care or abnormal operation.
  • Page 8 WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding area and have a fire extinguisher readily available. Welding sparks and hot materials from the welding process can easily go through small cracks and openings to adjacent areas. Do not weld on any tanks, drums, containers, or material until the proper steps have been taken to insure that no flammable or toxic vapors will be present.
  • Page 9: Introduction

    Introduction The welding machine LINC 406 enables welding: Recommended equipment, which can be bought by user,  was mentioned in the chapter "Accessories". SMAW (MMA) Installation and Operator Instructions Read this entire section before installation or operation of Check the input voltage, phase, and frequency supplied to the machine.
  • Page 10 Welding SMAW (MMA) process on, this lamp will light up to indicate the LINC 406 does not include the electrode holder with lead machine is ready to weld. necessary and the work lead for SMAW welding, but the 5.
  • Page 11 International Symbology Reference Maintenance The LINC 406 name plates feature international symbols WARNING in describing the function of the various components. For any repair operations, modifications or maintenances, Below are the symbols used and an explanation of what it is recommended to contact the nearest Technical each represents.
  • Page 12 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.
  • Page 13: Weee

    12/05 Part List reading instructions  Do not use this part list for a machine if its code number is not listed. Contact the Lincoln Electric Service Department for any code number not listed.  Use the illustration of assembly page and the table below to determine where the part is located for your particular code machine.
  • Page 14: Accessories

    Accessories E/H-400A-70-5M The electrode holder with lead - 5m. GRD-600A-95-5M Work Lead with the Work Clamp - 5m. FL060583010 FLAIR 600 Gouging torch with mounted monocable - 2,5m. N/B-600A-95-5M Extension cable for gouging torch - 5m. K10095-1-15M Hand Amptrol. K870 Foot Amptrol.

This manual is also suitable for:

K14104-1K14104-2

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