Lincoln Electric SP-255 manual OPERATIONB-1, Fumes and Gases can be dangerous

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OPERATIONB-1

Read entire Operation section before operating the SP-255.

WARNING

ELECTRIC SHOCK can kill.

•Do not touch electrically live parts or electrode with skin or wet clothing. Insulate yourself from work and ground.

•Always wear dry insulating gloves.

FUMES AND GASES can be dangerous.

•Keep your head out of fumes.

•Use ventilation or exhaust to remove fumes from breathing zone.

WELDING SPARKS can cause fire or explosion.

• Keep flammable material away.

•Do not weld on closed contain- ers.

ARC RAYS can burn eyes and skin.

• Wear eye, ear and body protec- tion.

Observe all safety information throughout this manual.

IDEALARC SP-255

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Contents Idealarc SP-255 Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Master Table of Contents for ALL Sections Section E Section DSection F AppendixTechnical Specifications Idealarc SP-255 INSTALLATIONA-1 Safety Precautions 2INSTALLATION Input Power and Grounding Connections Uncrating the SP-255GUN and Cable Installation INSTALLATIONA-3Output Polarity Connection Shielding GAS 4INSTALLATIONFumes and Gases can be dangerous OPERATIONB-1Recommended Processes and Equipment 2OPERATIONWelding Capability LimitationsProcess WIRE/GAS KEY Start Mode SelectionsOPERATIONB-3 4OPERATION Procedure KeysAuto KEY Typical Auto KEY Press SequencesMemory Keys OPERATIONB-56OPERATION Timer KeysTypical Memory Number KEY Press Sequence Spot KEYOPERATIONB-7 GUN Switch KeysTypical Toggle KEY Press Sequence 8OPERATIONOPERATIONB-9 Using 4-STEP Trigger Interlock FunctionStep Trigger Interlock Keys Typical Activate KEY Press SequenceWire Drive Roll GUN SwitchesProcedure for Changing Drive Roll Wire Reel LoadingOPERATIONB-11 Idle Roll Pressure SettingTo Start the Welder Feeding Electrode12OPERATION Making AN Auto Mode WeldOPERATIONB-13 Explanation of Prompting and Error Messages Wire Feed Overload Protection14OPERATION Welding Thermal Overload ProtectionOPERATIONB-15 Operation ACCESSORIESC-1 2ACCESSORIES Disabling Spool GUN ACCESSORIESC-3Idealarc SP-255 Safety Precautions MAINTENANCED-1Cable Cleaning Routine MaintenanceLiner Removal Replacement 2MAINTENANCEGUN Handle Disassembly MAINTENANCED-3Magnum 250SP GUN Parts and Accessories Idealarc SP-255 HOW to USE Troubleshooting Guide TROUBLESHOOTINGE-1Troubleshooting Guide 2TROUBLESHOOTINGProblems Possible Areas Symptoms Misadjustments Authorized Field Service FacilityTROUBLESHOOTINGE-3 Authorized Field Service Facility 4TROUBLESHOOTINGContact your local Lincoln Function Problems TROUBLESHOOTINGE-5Contact your local Lincoln Authorized Field Service Facility 6TROUBLESHOOTINGSP-255 Wiring Diagram L9688 Dual Voltage Wiring DiagramsWiring Diagrams Dimension Print Page Page Page Page $700.00 How To Read Shop DrawingsPrecaucion Warnung Limited Warranty