Lincoln Electric IM724 manual Safety Precautions, Identify and Locate Components

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A-2		INSTALLATION		A-2

Read entire installation section before starting installation.

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

•Only qualified personnel should perform this installation.

•Only personnel that have read and under- stood the SP-135T Operating Manual should install and operate this equipment.

•Machine must be plugged into a receptacle which is grounded per any national, local or other applicable electrical codes.

•The SP-135T power switch is to be in the OFF (“O”) position when installing work cable and gun and when connecting power cord to input power.

IDENTIFY AND LOCATE

COMPONENTS

If you have not already done so, unpack the SP-135T from its carton and remove all packing material around the SP-135T. Remove the following loose items from the carton (see Figure A.1):

1.SP-135T

2.Gun and cable assembly(1)

3.Literature and miscellaneous including:

a)This operating manual

b)6 extra .023"-.025” (0.6 mm) contact tips

c)Hex key wrench for removal of drive roll.

4.10 ft (3.0 m) work cable.

5.Work clamp.

6.Sample spool of .025” (0.6 mm) L-56 MIG wire.

7.Handshield with filter plate and lens.

8.Adjustable mixed-Gas Regulator & Hose.

For available options and accessories refer to the Accessories Section of this manual.

1)As shipped from the factory, the SP-135T gun liner is ready to feed .023” (0.6 mm) -.035 (0.9 mm) wire. The contact tip is sized for .023”-.025” (0.6 mm) wire feeding.

FIGURE A.1

2

1

4

6

3

5

8

7

SP-135T

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Contents SP-135T California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Thank YouMaster Table of Contents for ALL Sections Technical Specifications SP-135T InstallationSafety Precautions Identify and Locate ComponentsElectric Shock can kill Select Suitable Location Work Clamp InstallationOutput Connections StackingWork Cable Installation GUN InstallationConnecting Gun Cable to the SP-135T GAS ConnectionFigure A.5 Input Connections Code Requirements for Input ConnectionsRequirements For Rated Output Operation Design FeaturesGeneral Description Recommended ProcessesControls and Settings Welding CapabilityLimitations Wire Loading Welding OperationsSequence of Operation Wire Threading Friction Brake AdjustmentCleaning Tip And Nozzle Process GuidelinesMaking a Weld Changing Machine Over to Feed Other Wire Sizes Welding with Gmaw MIGOverload Protection Learning to Weld Learning to WeldARC-WELDING Circuit SELF-SHIELDED Fcaw Welding ARCProcess Selection Gmaw MIG Welding ARCJoint Types and Positions Common MetalsFor Gmaw MIG Process For Fcaw Innershield ProcessWelding In The Vertical Position PenetrationFillet Welds Welding Techniques for the SELF- Shielded Fcaw Process Machine SET UP for the SELF-SHIELDED Fcaw ProcessVertical-down Welding Correct Welding PositionCorrect Welding Speed Correct Electrical Stickout ESOPractice Helpful HintsWelding Techniques for the Gmaw MIG Process Machine SET UP for the Gmaw MIG ProcessFor the SP-135T, use the following To Eliminate a Ropy Convex Bead in order of importance Troubleshooting WeldsTo Correct Poor Penetration in order of impor- tance To Eliminate Stubbing* in order of importanceProper Gun Handling Application Chart Optional Accessories AccessoriesK586-1 Deluxe Adjustable Gas Regulator Hose Kit K549-1 .035 0.9 mm Innershield Welding KitInnershield Fcaw Replacement Parts Conversion Maintenance Maintenance Safety PrecautionsRoutine Maintenance Configuration of Components in Wire Feeding System GUN and Cable MaintenanceFor Magnum 100L GUN Contact Tip Cable Liner Drive RollComponent Replacement Procedures Changing the Contact TIPChanging Drive Roll Changing Liner GUN Handle PartsLiner trim length HOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Problems Possible Areas Symptoms MisadjustmentsFacility Contact your local Lincoln Authorized Field ServiceWelding Problems SP-135T Wiring Diagram DiagramsSP-135T Precaucion