Lincoln Electric IM520-B Operation, Operating Instructions, General Warnings, Safety Instructions

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OPERATION

OPERATING INSTRUCTIONS

General Warnings

SAFETY INSTRUCTIONS

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 containers that have held combustibles.

ARC RAYS can burn.

Wear eye, ear and body protection.

Observe additional Safety Guidelines detailed in the beginning of this manual.

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Image 13 Contents
Square Wave TIG Safety Electric Shock can kill Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation Select Suitable Location Safety PrecautionsStacking TiltingRear Panel Input ConnectionsTIG Torch Connection Output ConnectionsStick Electrode Cable Connection Operation Safety InstructionsOperating Instructions General WarningsOperation Work Design Features and Advantages Operational Features and ControlsGeneral Description Recommended Processes EquipmentLimitations Welding CapabilityControl Panel Keys Controls and SettingsCase Front Controls DisplayRecommended Polarity Settings for TIG Welding Hand and Foot Amptrol Accessory OperationWelding Operation TIG WeldingTypical Current Ranges for Tungsten Electrodes TIG Welding Sequence of Operation 2-STEP ModeTIG Welding Sequence of Operation 4-Step Mode Advanced TIG Welding FeaturesAC Wave Balance and Auto Balance Stick Welding Auxiliary PowerOverload Protection ALL MachinesOptions / Accessories AccessoriesInstallation of Field Installed Options Undercarriage FunctionMaintenance MaintenanceRoutine and Periodic Maintenance General Assembly Exploded View How To Use Troubleshooting Guide TroubleshootingProblems Possible Areas Symptoms Misadjustments Troubleshooting GuideRecommended Course of Action Troubleshooting Function Problems TIG Mode Problems TIG Welding Problems Troubleshooting Stick Welding Problems Wiring Wiring Diagram Square Wave TIG 255 Code 10451, 10452 Wiring DiagramNew Lessons in Arc Welding How To Read Shop DrawingsNeed Welding Training? Basic CourseWarnung PrecaucionAtenção Warnung Limited Warranty