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Lincoln Electric MAGNUM IM647-A manual

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Table of contents for the manual

  • Page 1

    MA GNUM 400 DU AL PROCEDURE FM GUN & C ABLE ASSEMBLIES OPERA T ORʼS MANUAL IM647-A March, 2008 Safety Depends on You Lincoln arc welding and cutting 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 REPA[...]

  • Page 2

    FOR ENGINE powered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors. ________________________________________________[...]

  • Page 3

    ii SAFETY ii ARC RA YS can burn. 4.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. I standards. 4. b. Use suitable clothing made from durable flame-resistant material to protect your ski[...]

  • Page 4

    iii SAFETY iii FOR ELECTRICALL Y powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8 .b . Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturerʼs recommendations. 8.c. Ground the equipment in accordance with the U.S. Natio[...]

  • Page 5

    iv SAFETY iv 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 LʼArc 1. Protegez-vous contre la secousse électrique: a. Les circuits à[...]

  • Page 6

    v v Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it handy for quick reference. Pay[...]

  • Page 7

    vi vi MAGNUM® 400 FM DUAL PROCEDURE GUNS Page Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section A General DescriptIon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1, A-2 Contact Tip and Gas Nozzle Installati[...]

  • Page 8

    A-1 INST ALLA TION MAGNUM® 400 FM DUAL PROCEDURE GUNS A-1 GENERAL DESCRIPTION • Do not touch electrically live parts such as output terminals or internal wiring ------------------------------------------------------------------------ The Magnum®™ 400 DP Dual Procedure FM gun and cable assemblies have been designed to meet NEMA specification E[...]

  • Page 9

    A-2 INST ALLA TION MAGNUM® 400 FM DUAL PROCEDURE GUNS A-2 Description Gun Contact Tips Gas Product Cable Wire Size Standard Diffuser Gas Cable Gun Tube Number Length (m) in. (mm) Duty Assembly Nozzle Insulator Liner 60° 15 ft .035 (0.9) KP14-35 K575-1 (4.5) .045 (1.2) -45 KP54A KP24A-62 KP34A KP44-3545-15 KP1928-1 15 ft .052 (1.3) KP14-52 K575-2 [...]

  • Page 10

    A-3 INST ALLA TION A-3 Read this entire installation section before you start installation. SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Do not touch electrically live parts such as output terminals or inter- nal wiring. • Insulate yourself from the work and ground. • Always wear dry insulating gloves. ---------------------------------------[...]

  • Page 11

    B-1 OPERA TION B-1 MAGNUM® 400 FM DUAL PROCEDURE GUNS ELECTRODES AND EQUIPMENT The Magnum® 400 Dual Procedure guns and cables have been designed for use with Lincoln L-50 and Super Arc L-56, solid steel wire electrodes for the GMAW process and Lincoln Outershield7 cored elec- trodes for the gas-shielded FCAW process. Refer to the appropriate Linc[...]

  • Page 12

    D-1 MAINTENANCE D-1 MAGNUM® 400 FM DUAL PROCEDURE GUNS NOTE: For KP42/44N and KP45N liner series. Before fully seating the liner bushing, it will be necessary to trim the linerʼs inner tube flush with the liner bushing using a sharp blade. After trimming, remove any burrs from inner tube and insure that the opening is fully open. d . Before insta[...]

  • Page 13

    D-2 MAINTENANCE D-2 MAGNUM® 400 FM DUAL PROCEDURE GUNS This screw should only be gently tightened. Overtightening will split or collapse the liner and cause poor wire feeding. ------------------------------------------------------------------------ 6. Replace the nozzle insulator and gas nozzle. GUN TUBES AND NOZZLES a. Replace worn contact tips a[...]

  • Page 14

    D-3 MAINTENANCE D-3 MAGNUM® 400 FM DUAL PROCEDURE GUNS CABLE CONTROL LEAD (4 CONTROL LEADS) CABLE CONTROL LEADS (4 CONTROL LEADS) (41.9mm SKIN) 1/4" (6.4mm) SKIN Figure E.2 Figure E.3 d ) Remove gun tube connector from cable by unscrewing connector nut from gun tube connec- tor. If the cable inner tube is difficult to remove from the connecto[...]

  • Page 15

    D-4 MAINTENANCE D-4 MAGNUM® 400 FM DUAL PROCEDURE GUNS Figure E.4 g) Check that the cable boot and both halves of the strain relief are on the cable. Slip the connector nut over the copper strands with the thread end out. Orient gun tube connector so machined flat is on the same side of the cable as the red and white control leads. Assemble gun tu[...]

  • Page 16

    D-5 MAINTENANCE D-5 MAGNUM® 400 FM DUAL PROCEDURE GUNS SWITCH WIRES T0 RED LEAD CABLE ASSEMBLY STRAIN RELIEF STRAIN RELIEF HOUSING CABLE BOOT GUN TUBE TRIGGER WIRES GUN HOUSING TRIGGER ASSEMBLY TO BLUE LEAD SWITCH Figure E.6 For K1723: Connect the black lead and the white lead to the gun trigger. Connect the other leads to the rocker switch leads.[...]

  • Page 17

    D-6 MAINTENANCE D-6 MAGNUM® 400 FM DUAL PROCEDURE GUNS NOTE: For best results, insert a .219"/.240" (5.6- 6.1 mm) diameter rod through the connector and into core of cable approximately 5.00" (127 mm) when pushing the connector tube into the cable core tube. To tighten, hold the connector in place while turning the nut, then remove [...]

  • Page 18

    D-7 D-7 MAGNUM® 400 FM DUAL PROCEDURE GUNS THREAD SIZES FOR MAGNUM® 400 CONSUMABLES MAINTENANCE[...]

  • Page 19

    E-1 TROUBLESHOOTING E-1 MAGNUM® 400 FM DUAL PROCEDURE GUNS If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. CAUTION This Troubleshooting Guide is provided to help yo[...]

  • Page 20

    E-2 TROUBLESHOOTING E-2 MAGNUM® 400 FM DUAL PROCEDURE GUNS Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proc[...]

  • Page 21

    E-3 TROUBLESHOOTING E-3 MAGNUM® 400 FM DUAL PROCEDURE GUNS Observe all Safety Guidelines detailed throughout this manual If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proc[...]

  • Page 22

    NOTES MAGNUM® 400 FM DUAL PROCEDURE GUNS[...]

  • Page 23

    E-5 NOTES MAGNUM® 400 FM DUAL PROCEDURE GUNS E-5[...]

  • Page 24

    NOTES MAGNUM® 400 FM DUAL PROCEDURE GUNS[...]

  • Page 25

    NOTES MAGNUM® 400 FM DUAL PROCEDURE GUNS[...]

  • Page 26

    READ AND UNDERST AND 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 F ABRICANTE P ARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE V A A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR. LISEZ ET COMPRENEZ LE[...]

  • Page 27

    LEIA E COMPREENDA AS INSTRUÇÕES DO F ABRICANTE P ARA ESTE EQUIPAMENTO E AS P ARTES DE USO, E SIGA AS PRÁTICAS DE SEGURANÇA DO EMPREGADOR. W ARNING AV I S O D E PRECAUCION A TTENTION W ARNUNG A TENÇÃO Spanish French German Portuguese Japanese Chinese Korean Arabic G Keep your head out of fumes. G Use ventilation or exhaust to remove fumes from[...]

  • Page 28

    • 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 • World's Leader in Welding and Cutting Products •[...]