Lincoln Electric SP-255 manual Wiring Diagrams

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F-2	WIRING DIAGRAMS
SP-255 WIRING DIAGRAM: L9689 (230/460/575V)

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.

IDEALARC SP-255

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Contents Safety Depends on You Idealarc SP-255Safety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Master Table of Contents for ALL Sections Section D Section ESection F AppendixINSTALLATIONA-1 Technical Specifications Idealarc SP-2552INSTALLATION Safety PrecautionsInput Power and Grounding Connections Uncrating the SP-255Output Polarity Connection INSTALLATIONA-3GUN and Cable Installation 4INSTALLATION Shielding GASOPERATIONB-1 Fumes and Gases can be dangerous2OPERATION Recommended Processes and EquipmentWelding Capability LimitationsOPERATIONB-3 Start Mode SelectionsProcess WIRE/GAS KEY Procedure Keys 4OPERATIONAuto KEY Typical Auto KEY Press SequencesOPERATIONB-5 Memory KeysTimer Keys 6OPERATIONTypical Memory Number KEY Press Sequence Spot KEYGUN Switch Keys OPERATIONB-78OPERATION Typical Toggle KEY Press SequenceUsing 4-STEP Trigger Interlock Function OPERATIONB-9Step Trigger Interlock Keys Typical Activate KEY Press SequenceGUN Switches Wire Drive RollProcedure for Changing Drive Roll Wire Reel LoadingIdle Roll Pressure Setting OPERATIONB-11To Start the Welder Feeding ElectrodeMaking AN Auto Mode Weld 12OPERATIONOPERATIONB-13 Wire Feed Overload Protection Explanation of Prompting and Error Messages14OPERATION Welding Thermal Overload ProtectionOPERATIONB-15 Operation ACCESSORIESC-1 2ACCESSORIES ACCESSORIESC-3 Disabling Spool GUNIdealarc SP-255 MAINTENANCED-1 Safety PrecautionsCable Cleaning Routine Maintenance2MAINTENANCE Liner Removal ReplacementMagnum 250SP GUN Parts and Accessories MAINTENANCED-3GUN Handle Disassembly Idealarc SP-255 TROUBLESHOOTINGE-1 HOW to USE Troubleshooting Guide2TROUBLESHOOTING Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Authorized Field Service FacilityTROUBLESHOOTINGE-3 Contact your local Lincoln 4TROUBLESHOOTINGAuthorized Field Service Facility TROUBLESHOOTINGE-5 Function Problems6TROUBLESHOOTING Contact your local Lincoln Authorized Field Service FacilityWiring Diagrams SP-255 Wiring Diagram L9688 Dual VoltageWiring Diagrams Dimension Print Page Page Page Page How To Read Shop Drawings $700.00Precaucion Warnung Limited Warranty

WIRING DIAGRAMS

IDEALARC SP-255