Lincoln Electric IM725 manual Safety Precautions, Identify and Locate Components

Page 9

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-135 PLUS 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-135 PLUS 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-135 PLUS from its carton and remove all packing material around the SP-135 PLUS. Remove the following loose items from the carton (see Figure A.1):

1.SP-135 PLUS

2.Gun and cable assembly(1)

3.Literature and miscellaneous including:

a)This operating manual

b)A contact tip for .030” (0.8 mm) diameter wire.

4.10 ft (3.0 m) work cable.

5.Work clamp.

6.Sample Spool of L-56 .025 MIG Wire.

7.Adjustable mixed-Gas Regulator & Hose.

For available options and accessories refer to the accessories section later in this manual.

1)As shipped from the factory, the SP-135 PLUS gun is ready to feed .023 or .025 (0.6 mm) wire.

FIGURE A.1

1

2

WELDING AMP 25-125 RANGE

4

3

6

5

7

SP-135 PLUS

Image 9

Contents SP-135 Plus Safety Depends on YouSafety Electric Shock can kill Safety IiiSP-135 Plus Sûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Thank YouTable of Contents Technical Specifications SP-135 Plus InstallationSafety Precautions Identify and Locate ComponentsElectric Shock can kill Work Cable Installation Work Clamp InstallationSelect Suitable Location StackingConnecting Gun Cable to the SP-135 GUN InstallationGAS Connection PlusGas Solenoid Inlet Fitting Input ConnectionsInput CableCode Requirements for Input Connections Requirements For Rated OutputRequirements For Maximum Output Operation Observe all safety information throughout this manualFumes and Gases can be dangerous Welding Sparks can cause fire or explosionDesign Features Advantages Controls and SettingsGeneral Description Welding CapabilityWire Loading Welding OperationsSequence of Operation 4OPERATIONB-4 Making a Weld Shielding GasChanging Machine Over to Feed Other Wire Sizes Cleaning Tip And NozzleProcess Guidelines Overload Protection Wire Feed Overload ProtectionOutput Overload Thermal ProtectionLearning 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 ProcessFigure B.24 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 Accessories Optional AccessoriesK586-1 Deluxe Adjustable Gas Regulator Hose Kit Innershield Fcaw Conversion Replacement PartsMaintenance Safety Precautions MaintenanceItems Requiring no Maintenance Routine and Periodic MAINTE- NanceConfiguration of Components in Wire Feeding System GUN and Cable MaintenanceFor Magnum 100L GUN Contact Tip Cable Liner Drive RollChanging Drive Roll Changing the Contact TIPChanging Liner GUN Handle PartsLiner trim length for gun with red trigger Magnum 100L HOW to USE Troubleshooting Guide TroubleshootingTroubleshooting Guide Problems Possible Areas Symptoms MisadjustmentsRecommended Course of Action Feeding Problems GAS Flow Problems Diagrams WiringSP-135 Plus New Lessons in Arc Welding How To Read Shop DrawingsNeed Welding Training? $700.00Precaucion Warnung