Lincoln Electric IM723-A manual HOW to USE Troubleshooting Guide

Page 19

E-1

TROUBLESHOOTING

E-1

 

 

 

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.

__________________________________________________________________________

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 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.

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.

UNDER-COOLER CART

Image 19
Contents UNDER-COOLER Cart California 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 Installation Unpacking Safety PrecautionsHOT Coolant can Burn Skin TAT I N G FA N B L a D E S a R E HazardousFigure A-1 Coolant ConnectionsAssembly Assembly of Precision TIGInput Power Connection Safety PrecautionsConnection of TIG Torches Fastener Quick ReferenceRecommended Equipment OperationGeneral Description Recommended ProcessesCooling Efficiency Turning the System onMaintenance Coolant Treatment Recommendation Reservoir Coolant LevelPump Inlet Filter ProcedureService the pump’s inlet strainer Additional Service NotesHOW to USE Troubleshooting Guide TroubleshootingContact your local Lincoln Authorized Field Service Facility UNDER-COOLER Cart Wiring DiagramK1828-1 Under-Cooler Cart Water Cooler Flow Diagram Dimension Print UNDER-COOLER Cart UNDER-COOLER Cart UNDER-COOLER Cart Precaucion Warnung