Lincoln Electric IM808-A manual HOW to USE Troubleshooting Guide

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TROUBLESHOOTING

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HOW TO USE TROUBLESHOOTING GUIDE

 

WARNING

Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.

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This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the three-step procedure listed below.

Step 1. LOCATE PROBLEM (SYMPTOM).

Look under the column labeled PROBLEM (SYMP- TOMS). This column describes possible symptoms that the machine may exhibit. Find the listing that best describes the symptom that the machine is exhibiting.

Step 2. POSSIBLE CAUSE.

The second column labeled POSSIBLE CAUSElists the obvious external possibilities that may contribute to the machine symptom.

This column provides a course of action for the Possible Cause, generally it states to contact your local Lincoln Authorized Field Service Facility.

If you do not understand or are unable to perform the Recommended Course of Action safely, contact your local Lincoln Authorized Field Service Facility.

Step 3. RECOMMENDED COURSE OF ACTION

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

POWER WAVE 455M/STT (CE)

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Contents Power Wave 455M/STT Safety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcSafety Safety Thank You Table of Contents Table of Contents Installation Technical Specifications Power Wave 455M/STT CE K2203-2Machine Grounding High Frequency ProtectionLifting StackingInput Fuse and Supply Wire Considerations Input ConnectionElectrode and Work Cable Connections Table A.1Cable INDUCTANCE, and ITS Effects on Pulse Welding Negative Electrode PolarityVoltage Sensing System Description Table A.2Work Voltage Sensing Electrode Voltage SensingConfiguring the System Single Head FeederSingle Head Boom Feeder UP to 4 Feeders AllowedDual Head Boom Feeder using two single heads Welding with Multiple Power Waves Control Cable SpecificationsInstallation Receptacle Specifications DIP Switch Settings and LocationsControl Board DIP Switch Water Flow SensorSafety Precautions OperationPower Wave 455M/STT CE Definition of Welding Terms General Description Recommended Processes and EquipmentRecommended Equipment Required EquipmentCase Front Layout Power Wave 455M/STT CECase Front Controls Nominal Procedures Fringe ProceduresWelding Adjustments Making a WeldARC Control Welding ModeConstant Voltage Welding Pulse Welding Figure A.6 Current Wave Form PulseSTT Welding Figure A.7Accessories Factory InstalledField Installed Optional EquipmentMaintenance Routine MaintenanceTroubleshooting HOW to USE Troubleshooting GuideUsing the Status LED to Troubleshoot System Problems Error Codes for the Powerwave Error Code # Description IndicationAuthorized Field Service Facility Contact your local LincolnIf the Thermal LED is also lit, see Exceeding the 325 amp limit on STT output terminal WFS Power Wave 455M/STT CE Wiring Diagram 455M/STTConnection Diagram Connection Diagram Semi-automatic Simple SystemWire Feeder Work Sense Power Wave 455/STTDiagrams Dimension Print Power Wave 455MPage Precaucion Aviso DE