Lincoln Electric IM481-B manual

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Contents IM481-B Safety Depends on YouSafety Electric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Table of Contents Output Control Dial Meanings of Graphic SymbolsPower ON-OFF Switch Output Control LOCAL-REMOTE SwitchCircuit Breaker Voltmeter SwitchThermal Protection Light Degree of protection provided by the enclosure Rating PlateSignifying the Chassis Ground Connection Earth Ground ConnectionSignifying the Earth Ground Connection Chassis Ground ConnectionDesign Summary Operational Features & ControlsGeneral Machine Description Recommended Processes & EquipmentCase Features Auxiliary Power ConnectionsRemote Control Connections WATER COOLER CONNECTORParalleling Machine & Circuit Protection Thermal Protection LightMETER OPTION Technical Specifications FALLING EQUIPMENT can cause InstallationSafety Precautions Input Power ConnectionsElectric Shock can kill Installation of Field Installed OptionsOutput Cable Connections Output CablesUndercarriages K817P, K841 Wire Feeder Control Cable ConnectionsConnection of CV 500-I to LN-22 or LN-25 Duty Cycle Amps Volts Power Source OperationSafety Precautions ELECTRIC SHOCK can kill Operating InstructionsPIN LEAD NO Function Front View of 14-PIN Connector ReceptacleTerminal Strip Connections Routine Maintenance VAC Auxiliary Power for Water CoolerMachine and Circuit Protection HOW to USE Troubleshooting Guide TroubleshootingTrouble Cause What To Do TROUBLESHOOTING GUIDEFaulty Output Control potentiometer Trouble Cause What To Do Output Voltage Connecting the Remote Control to the MachineFault Protection Operation Power I/O Switch CheckPower Silicon Controlled Rectifier Test Remote Control CheckPower Rectifier Bridge Assembly Checking Procedure Power Diode TestRubber Boot To plug To T1 main transformer Gate leads plug to Control P.C. boardEnhanced Diagram Page Page Precaucion Warnung