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Lincoln Electric IM746 manual

Models: IM746

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• World's Leader in Welding and Cutting Products •

• Sales and Service through Subsidiaries and Distributors Worldwide •

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

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Lincoln Electric IM746 manual

Contents

Power Wave Power Wave SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Safety Thank You Table of Contents Technical Specifications Power Wave InstallationSelect Suitable Location Safety PrecautionsVoltage Sensing Output CABLES, Connections and LimitationsNegative Electrode Polarity Electrode Voltage Sensing Table A.1Work Voltage Sensing System Model System DescriptionSystem SET-UP 6INSTALLATIONA-6Basic Rules Simple SystemSingle Group Multi-Head System Multiple Group SystemNo FH0 Alllowed Single Group Multi-Head System Alternate Method Figure A.5TWO Power Waves Welding with Multiple Power WavesControl Cable Specifications Control Board DIP Switch Receptacle SpecificationsDIP Switch Settings and Locations General Description OperationRecommended Processes and Equipment Recommended ProcessesLimitations Required EquipmentDuty Cycle and Time Period Case Front ControlsNominal Procedures Case Front Layout Power WaveFringe Procedures Welding AdjustmentsConstant Voltage Welding Welding ModeVolts / Trim ARC ControlPULSE-ON-PULSE GMAW-PP Pulse WeldingBenefits of Pulse on Pulse from Lincoln Electric Welding Procedures for PULSE-ON-PULSE Table B.2TIG Gtaw SmawRecommended Welding Procedures for Power Mode Table B.3 Power ModeFactory Installed AccessoriesField Installed Optional EquipmentAlways wear a face shield and long sleeves when servicing MaintenanceCapacitor Discharge Procedure HOW to USE Troubleshooting Guide TroubleshootingError code before the machine is turned off Using the Status LED to Troubleshoot System ProblemsError Code # Indication Error Codes for the PowerwaveContact your local Lincoln Troubleshooting GuideAuthorized Field Service Facility Problems Possible Areas Recommended Symptoms Troubleshooting Troubleshooting Diagrams Connection Diagram Semi-automatic Simple System Connection DiagramDimension Print Precaucion Warnung