Century IM998 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 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 CAUSE” lists the obvious external possibilities that may contribute to the machine symptom.

Step 3. RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause, generally it states to contact your local Authorized Field Service Facility.

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

CAUTION

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

INVERTER ARC™ 120

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Contents Inverter ARC Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Précautions DE Sûreté Sûreté Pour Soudage a L’ArcElectromagnetic Compatibility EMC Safety Thank You Customer Assistance PolicyTable of Contents Operating Temperature Range InstallationTechnical Specification Inverter ARC Storage Temperature RangeSafety Precautions Select Suitable LocationInput Connections Table A.1 Output Connections120V Input Stick Welding MMAGeneral Description Safety InstructionsOperation Welding CapabilityControls and Operational Features Front Control PanelARC-WELDING Circuit Electric ARCMaking a Weld Figure B.5 Maintenance Safety PrecautionsRoutine Maintenance Troubleshooting HOW to USE Troubleshooting GuideRecommended Symptoms Course of ActionTroubleshooting Diagrams Wiring Diagram for CodePrecaucion Warnung