Lincoln Electric SVM154-A GUN and Cable Assemblies with Standard Connection, Gmaw Guns

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INSTALLATION

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6)Install each drive roll by pushing over shaft until it butts up against locating shoulder on the drive roll shaft. (Do Not exceed maximum wire size rating of the wire drive).

7)Install Outer Wire Guide by sliding over locating pins and tightening in place.

8)Engage upper drive rolls if they are in the “open” position and close Pressure Door.

TO SET DRIVE ROLL PRESSURE, see “Drive Roll Pressure Setting” in OPERATION Section.

GUN AND CABLE ASSEMBLIES WITH STANDARD CONNECTION

The 10 Series Wire Drive Heads each require a K1500 Gun Adapter installed See “Gun Adapters” in ACCESSORIES section. The K1500-2 Gun Adapter and Trigger Cable for Magnum 200-400 guns are fac- tory included with the LN-10.

GMAW Guns

An expanding line of Magnum gun and cable assem- blies are available to allow welding with solid and cored electrodes using the GMAW process. See the appropriate Magnum literature for descriptions of the 200 to 550 ampere air cooled gun and cables that are available. Gun cable lengths range from 10 ft. (3.0 m) to 25 ft. (7.6 m) and feed electrode sizes .025" (0.6

mm)to 3/32" (2.4 mm). The entire line of Magnum Fast-Mate gun and cable assemblies can also be used by installing a K489-2 Fast-Mate adapter kit.

See “Gun and Cable Assemblies with Fast-Mate Connection” in this section for details.

Innershield Guns

K126 and K115 gun and cable assemblies are avail- able to allow welding with Innershield electrodes. Gun cable lengths range from 10 ft. (3.0 m) to 15 ft. (4.5 m) The 350 ampere K126 will feed electrode sizes .062 (1.6 mm) to 3/32" (2.4 mm). The 450 ampere K115 will feed 5/64" (2.0 mm) to 3/32" (2.4 mm) electrode.

Three smoke extraction gun and cable assemblies are available, 250 ampere K309, 350 ampere K206 and the 500 ampere K289. All gun cable lengths are 15 ft. (4.5 m). These guns will feed electrode sizes .062" (1.6 mm) to 3/32" (2.4 mm) and require the use of the K184 vacuum unit for use with the LN-10.

Gun Cable Connection with Standard Connection

1.Check that the drive rolls and guide tubes are proper for the electrode size and type being used. If necessary, change them per “Wire Drive Roll Kits” in this section.

2.Lay the cable out straight. Insert the connector on the welding conductor cable into the brass conduc- tor block on the front of the wire drive head. Make sure it is all the way in and tighten the hand clamp. Keep this connection clean and bright. Connect the trigger control cable polarized plug into the mating 5 cavity receptacle on the front of the wire drive unit.

3.For GMA Gun Cables with separate gas fitting (10 Series Wire Drive using K1500-1 Gun Adapter), connect the 3/16" I.D. gas hose from the wire drive unit to the gun cable barbed fitting.

GUN AND CABLE ASSEMBLIES WITH FAST-MATE CONNECTION

(Requires K489-2 Fast Mate™ Adapter Kit used with the K1500-1 Gun Adapter)

GMAW Guns

An expanding line of Magnum Fast-Mate™ air cooled and water cooled gun and cable assemblies are avail- able to allow welding with solid and cored electrodes using the GMAW process. See the appropriate Magnum literature for descriptions of the 200 to 400 ampere air cooled gun and cables that are available as well as the Magnum “Super Cool” 450 ampere water cooled gun and cable. Gun cable lengths range from 10 ft. (3.0 m) to 25 ft. (7.6 m) and feed electrode sizes .025" (0.6 mm) to 5/64" (20 mm).

An expanding line of Magnum X-Tractor gun and cable assemblies provides fume extraction capability for welding with solid and cored electrodes using the GMAW process. See the appropriate Magnum litera- ture for descriptions of the 250 to 400 ampere air cooled gun and cables that are available. Gun cable lengths range from 10 ft. (3.0 m) to 15 ft. (4.5 m) and feed electrode sizes .035" (0.9 mm) to 1/16" (1.6 mm). These guns require the use of either the K173-1 or K184* vacuum units.

*Requires S14927-8 connector hose and an S20591 hose adapter.

LN-10

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Contents SVM154-A ISAFETYi Fumes and Gases SafetyIii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéMaster Table of Contents for ALL Sections Table of Contents Installation Section InstallationGeneral Description Technical Specifications LN-10 Head & ControlInstallation of the LN-10 Boom Mount Wire Feeder Components Safety PrecautionsMounting the 10 Series Wire Drive Recommended Processes and EquipmentConnecting Wire Drive Unit to Control Box Mounting Synergic 7F Wire Drive Unit K679-1 orMounting the LN-10 Control Box Control Speed Range Setting Wire Drive Speed Range SelectionSeries Wire Drive Ratio Selection Electrode RoutingProcedure to Install Drive Roll and Wire Guides Wire Feed Drive Roll KitsSeries Wire Drive Roll Kit Installation KP1505 and KP1507 Synergic 7F Wire Drive 4-Roll Kits KP655 and KP656GUN and Cable Assemblies with FAST-MATE Connection GUN and Cable Assemblies with Standard ConnectionGmaw Guns Innershield GunsSeries Wire Drive Water Connections for Water Cooled Guns 8INSTALLATIONA-8Cylinder may explode if damaged Buildup of Shielding GAS may harm health or killInput Cable LN-10 Control to Power Source Electrical InstallationBoom and Bench Conversions Optional Features InstallationMaterials Required for bench to boom conversion Materials Required for boom to bench conversionOperation Table of Contents Operation SectionSetting the DIP Switches LN-10 Control DIP Switch SetupWire Drive Head Selection Setup DIP Switch AccessWelding Power Source Selection Security Mode Selection Step Trigger Mode Operation SelectionMetric/English Wire Feed Speed Display Selection S2 switch 1 on = m/minS2 switch 4 on = Robotics mode on Maximum Limits Setting Mode SelectionS2 switch 6 on Minimum Limits Setting mode on S2 switch 4 OFF = Robotics mode OFF As shippedProcedure Lights Indicate which Power-Down SaveKeypad and Display Operation Keypad and Display DescriptionTrigger Mode Selection Display Control Keys Digital Memory Voltmeter Control Control Select key enables operator toMaximum and Minimum Limits Setting Modes Wire Reel Loading READI-REELS Spools or Coils Dual Procedure RemoteFigure B.2 GAS Guard Regulator Setting Procedure for Setting Angle of FeedplateMaking a Weld Wire Feed Overload Protection Wire Reel ChangingGrounding Lead Protector DH-10Display Prompt or Error Explanation of Prompting Error MessagesTable of Contents Accessories Section AccessoriesGeneral Table C.1 LN-10 Wire Feeder AccessoriesCored Electrode Wire Size Solid Steel ElectrodeAluminum Electrode Aluminum Electrode For use with Binzel Guns OnlyK683-3 Dual Procedure Switch K683-1 Dual Procedure SwitchK1449-1 Dual Procedure Input Cable AssembliesGUN Adapters for 10 Series K1558-1 Remote Switch Interface ModuleGUN and Cable Assemblies K1561-1 Robotics Interface ModuleK1556-1 Light Duty Caster KIT K1557-1 Swivel MountK1555-1 Insulated Lift Hook Table of Contents Maintenance Section MaintenanceAvoiding Wire Feeding Problems Safety Precautions MaintenanceRoutine Maintenance Periodic MaintenanceFigure D.1 Major Component Locations Theory of Operation Table of Contents Theory of Operation SectionControl Board Input RECEPTACLE, Control Board and Operator Controls Figure E.3 LN-10 Wire Feed Head and Receptacle Wire Feed Head ReceptacleTheory of Operation Protection and Shutdown Wire Feed Overload Loss of Voltage Sense Protection ShutdownLN-10 Table of Contents Troubleshooting and Repair Section Troubleshooting and RepairReturn to Return to Master TOC HOW to USE Troubleshooting GuidePC Board Troubleshooting Procedures LN-10 Function Problems Troubleshooting GuideFunction Problems Power Source Selection Function Problems Mode Selection Perform the Encoder Board Test Troubleshooting and Repair Mum and minimum limit set Perform the Gas Solenoid Test Feeding Problems Welding Problems LN-10 Wire Drive Motor Test Test ProceduresTest Description Materials NeededTest Procedure Wire Drive Motor TestMaterials Needed Tach Adjustment and Feedback TestTach Adjustment and Feedback Test 20TROUBLESHOOTING and REPAIRF-20Tach Adjustment Procedure LN-10 Keypad Resistance Test Keypad Resistance Test 24TROUBLESHOOTING and REPAIRF-24Control Ohms 50 Ohms Typical LN-10 Encoder PC Board Test Figure F.4 Encoder PC Board Test Encoder PC Board TestGAS Solenoid Test GAS Solenoid Test 30TROUBLESHOOTING and REPAIRF-30Display PC Board Removal and Replacement Component Replacement ProceduresDisplay PC Board Removal and Replacement 32TROUBLESHOOTING and REPAIRF-32Removal Procedure Replacement ProcedureGAS Solenoid Removal and Replacement GAS Solenoid Removal and Replacement 34TROUBLESHOOTING and REPAIRF-34Encoder PC Board Removal and Replacement Figure F.8 Encoder PC Board Removal and Replacement Encoder PC Board Removal and ReplacementWire Drive Motor and Gear BOX Removal and Replacement Figure F.9 Wire Feed Assembly Removal Wire Drive Motor and Gear BOX Removal and ReplacementTo Remove the Drive Motor from the Gear BOX To Remove the Wire Drive Assembly from the Gear BOXReplacement Procedures Current Sensing Reed Switch Removal and Replacement Current Sensing Reed Switch Plug Retest After Repair Check Wire Feed Speed RangeElectrical Diagrams Section Wiring Diagram LN-10 Control Electrical DiagramsElectrode Cable From Current Sensor Wiring Diagram LN-10 Wire DriveSchematic Control PC Board #1 Circuitry Tach Schematic Control PC Board #23168 G PC Board ASSEMBLY-CONTROL5VA Schematic Display PC BoardBoard 22066 Schematic Encoder PC BoardEncoder PC Board ASSEMBLY-ENCODERSVM Error Reporting Form

SVM154-A specifications

The Lincoln Electric SVM154-A is a powerful and versatile inverter-based welding machine designed for a wide range of applications. As a part of Lincoln Electric's esteemed portfolio, this model is particularly favored for its robust performance and cutting-edge technologies, making it ideal for both professional fabricators and hobbyists alike.

One of the standout features of the SVM154-A is its compact and lightweight design, which enhances portability without compromising power. Weighing significantly less than traditional welding machines, it allows welders to easily transport the equipment to various job sites. This feature is particularly beneficial in industries where mobility is essential.

Equipped with advanced inverter technology, the SVM154-A delivers a stable and smooth arc, providing consistent welding performance even in challenging conditions. The inverter design also contributes to energy efficiency, allowing users to save on operational costs while enjoying superior performance. The machine supports both MIG and TIG welding processes, which adds to its versatility. This adaptability makes it suitable for a range of materials including mild steel, stainless steel, and aluminum.

Another notable characteristic is its user-friendly interface. Designed with the welder in mind, the SVM154-A includes intuitive controls that simplify settings adjustments and operational processes. This ergonomic layout allows for ease of use, even for beginners, while still offering the adjustments that experienced welders appreciate for customizing their welds.

The SVM154-A also includes several safety features, such as thermal overload protection and a dynamic power control, ensuring safe operation while maintaining high productivity. Users benefit from features that protect both the machine and the operator, making it a reliable choice for long hours of work.

Moreover, Lincoln Electric's commitment to durability is evident in the SVM154-A's construction. Built with high-quality materials, this welding machine is designed to withstand the rigors of daily use, ensuring longevity and reliability over time.

In summary, the Lincoln Electric SVM154-A stands out for its portability, versatility, and user-centric design. With advanced inverter technology that promotes energy efficiency and a stability for various welding processes, it serves as a valuable tool for both professionals and hobbyists seeking to achieve high-quality welds across different applications. Its combination of advanced features, safety mechanisms, and rugged durability positions the SVM154-A as a top choice in the welding equipment market.
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