Lincoln Electric IM490-C manual Figure D.2 Location of Maintenance Components

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D-3			MAINTENANCE		D-3

			FIGURE D.2 — LOCATION OF MAINTENANCE COMPONENTS.

INPUT RECTIFIER

CONTROL PC BOARD

POWER PC BOARD

POWER SWITCH

COOLING FANS

OUTPUT TERMINALS

OUTPUT RECTIFIER

HEATSINK FINS

MAIN TRANSFORMER

AUXILIARY TRANSFORMER

INVERTEC V250-S

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Contents INVERTECV250-SFebruary Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Invertec V250-STable of Contents Three Phase InstallationThree Phase Single Phase Technical Specifications Invertec V250-S K1437-2 Input Connections Safety PrecautionsSelect Suitable Location Power Input Connection for 50/60 HZ Machines Input Voltage Reconnect ProcedureInput Fuse and Supply Wire Remote Control Receptacle Output ConnectionsQuick Disconnect Plugs Output CablesGeneral Description Safety InstructionsOperation Controls and Settings Figure B.1 Case Front ControlsConstant Current Processes Manual ARC Welding StickAIR Carbon ARC Cutting TIG WeldingThermal Protection Parallel OperationOverload Protection Accessories Options / AccessoriesRemote Controls Cable PlugsMaintenance Input Filter Capacitor Discharge ProcedureRoutine Maintenance Filter Capacitor ConditioningFigure D.2 Location of Maintenance Components Troubleshooting & Repair PC Board Troubleshooting ProceduresSymptoms Possible AreasTroubleshooting & Repair Troubleshooting & Repair See Installation Section of this Troubleshooting & Repair Welding Problems Diagrams Wiring DIAGRAM- Codes 10102Wiring Diagram Invertec V250-S Electrical Diagrams Electrical Diagrams Wiring DIAGRAM- CodeDimension Print Invertec V250-S How To Read Shop Drawings Basic CoursePrecaucion Warnung