Lincoln Electric 455 manual Operation, Operating Instructions, Safety Instructions

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OPERATION

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OPERATING INSTRUCTIONS

Read and understand this entire section of operating instructions before operating the machine.

SAFETY INSTRUCTIONS

WARNING

ELECTRIC SHOCK can kill.

Do not touch electrically live parts or electrodes with your skin or wet cloth- ing.

Insulate yourself from the 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 com- bustibles.

ARC RAYS can burn.

• Wear eye, ear, and body protection.

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

POWER WAVE 455 STT

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Contents Safety Depends on You Power Wave 455 STTCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Technical Specifications Power Wave 455/STT InstallationSelect Suitable Location Safety PrecautionsMachine Grounding High Frequency ProtectionInput Voltage Reconnect Procedure Input Fuse and Supply Wire ConsiderationsOutput Connections Electrode & Work Leads Electrode Positive Applications Voltage Sensing AT the WorkpieceElectrode & Work Leads Electrode Negative Applications Control Cable ConnectionsPower Feed Control BOX Mounting Operation Safety InstructionsOperating Instructions Power Wave 455 STT General Description Additional Design Features and AdvantagesRecommended Processes and Equipment Recommended ProcessesWelding Capability Power Source OperationLimitations Compatible Lincoln EquipmentDetailed Weld Mode Descriptions Welding AdjustmentsConstant Voltage CV/WELD, CV/MIG, CV/FLUX Cored Procedures Gmaw Pulse ProceduresARC Gouging Procedures Constant Current CC/STICK, CC/TIG ProceduresSurface Tension Transfer STT Procedures Options / Accessories AccessoriesFactory Included Accessories Field InstalledRoutine Maintenance MaintenanceUsing the Status LED to Troubleshoot System Problems TroubleshootingLocate Problem Symptom HOW to USE Troubleshooting GuideConsult Local Authorized Field Service Facility Perform External RecommendAuthorized Field Service Facility Troubleshooting GuideContact your local Lincoln Exhaust louvers Machine won’t weld, can’t get any MIG/MAG pulse modes Check the Trim setting. These Diagrams =62523%25 Diagrams Power Wave 455 STT Power Wave 455 STT $700.00 Basic CoursePrecaucion Warnung