Lincoln Electric 455 manual Routine Maintenance

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D-1	MAINTENANCE	D-1

SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

• Only Qualified personnel should perform this maintenance.

•Turn the input power OFF at the disconnect switch or fuse box before working on this equipment.

•Do not touch electrically hot parts.

ROUTINE MAINTENANCE

Routine maintenance consists of periodically blowing out the machine, using a low pressure airstream, to remove accumulated dust and dirt from the intake and outlet louvers, and the cooling channels in the machine.

POWER WAVE 455 STT

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Contents Power Wave 455 STT Safety Depends on YouSafety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Installation Technical Specifications Power Wave 455/STTSafety Precautions Select Suitable LocationMachine Grounding High Frequency ProtectionOutput Connections Input Fuse and Supply Wire ConsiderationsInput Voltage Reconnect Procedure Voltage Sensing AT the Workpiece Electrode & Work Leads Electrode Positive ApplicationsElectrode & Work Leads Electrode Negative Applications Control Cable ConnectionsPower Feed Control BOX Mounting Operating Instructions Safety InstructionsOperation Power Wave 455 STT Additional Design Features and Advantages General DescriptionRecommended Processes and Equipment Recommended ProcessesPower Source Operation Welding CapabilityLimitations Compatible Lincoln Equipment Welding Adjustments Detailed Weld Mode Descriptions Constant Voltage CV/WELD, CV/MIG, CV/FLUX Cored Procedures Gmaw Pulse ProceduresSurface Tension Transfer STT Procedures Constant Current CC/STICK, CC/TIG ProceduresARC Gouging Procedures Accessories Options / AccessoriesFactory Included Accessories Field InstalledMaintenance Routine MaintenanceTroubleshooting Using the Status LED to Troubleshoot System ProblemsHOW to USE Troubleshooting Guide Locate Problem SymptomConsult Local Authorized Field Service Facility Perform External RecommendContact your local Lincoln Troubleshooting GuideAuthorized Field Service Facility 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 Basic Course $700.00Precaucion Warnung