Lincoln Electric IM725 manual SP-135 Plus, Safety Depends on You

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IM725

SP-135 PLUS	December, 2001

For use with machine Code Numbers : 10868

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 thought- ful operation on your part. DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. And, most importantly, think before you act and be careful.

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OPERATOR’S MANUAL

• World's Leader in Welding and Cutting Products •

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Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

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Contents SP-135 Plus Safety Depends on YouSafety Electric Shock can kill Iii SafetySP-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 InstallationIdentify and Locate Components Safety PrecautionsElectric 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 CableRequirements For Rated Output Code Requirements for Input ConnectionsRequirements 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 CapabilityWelding Operations Wire LoadingSequence of Operation 4OPERATIONB-4 Making a Weld Shielding GasCleaning Tip And Nozzle Changing Machine Over to Feed Other Wire SizesProcess 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 ProcessPenetration Welding In The Vertical PositionFillet 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 Optional Accessories 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 TIPGUN Handle Parts Changing LinerLiner trim length for gun with red trigger Magnum 100L HOW to USE Troubleshooting Guide TroubleshootingProblems Possible Areas Symptoms Misadjustments Troubleshooting GuideRecommended 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

SP-135 PLUS

Safety Depends on You

OPERATOR’S MANUAL