Lincoln Electric manual Power Wave 455 STT, Safety Depends on You

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IM641

POWER WAVE ™455 STT

For use with machines having Code Numbers: 10552, 10554

Safety Depends on You

Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ... and thought- ful operation on your part. DO NOT INSTALL, OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. And, most importantly, think before you act and be careful.

IEC 974-1

OPERATOR’S MANUAL

May, 1999

World's Leader in Welding and Cutting Products

Premier Manufacturer of Industrial Motors

• 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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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