Lincoln Electric IM790 guide

NOTES

Image 34

Lincoln Electric IM790 manual

Contents

SP-175 Plus Safety California Proposition 65 Warnings Electric Shock can kill Welding Sparks can cause fire or explosion Iii Précautions DE Sûreté Sûreté Pour Soudage a L’Arc Please Examine Carton and Equipment For Damage Immediately On-Line Product Registration Table of Contents Installation Identify and Locate Components Safety PrecautionsElectric Shock can kill Select Suitable Location Work Clamp InstallationWork Cable Installation Stacking Connecting Gun Cable to the SP-175 Plus GUN InstallationGAS Connection Gas Solenoid Inlet Fitting Power Input Cable Input Connections Electrical Input Connection for Rated Output Line Cord ConnectionVolt Input Connection Fumes and Gases can be dangerous Observe all safety information throughout this manualOperation Welding Sparks can cause fire or explosion General Description Controls and SettingsDesign Features Advantages Welding Capability Welding Operations Wire LoadingSequence of Operation Friction Brake Adjustments Wire Threading Shielding Gas Making a Weld Cleaning Tip And Nozzle Changing Machine Over to Feed Other Wire SizesProcess Guidelines Output Overload Wire Feed Overload ProtectionOverload Protection Thermal Protection Application Chart Optional Accessories AccessoriesK586-1 Deluxe Adjustable Gas Regulator & Hose Kit Replacement Parts Innershield Fcaw Conversion Items Requiring no Maintenance MaintenanceMaintenance Safety Precautions Routine and Periodic MAINTE- Nance For Magnum 100L GUN GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System Contact Tip Cable Liner Drive Roll Changing Drive Roll Changing the Contact TIPRoll onto the drive shaft SP-175 Plus Changing Liner Liner trim length GUN Handle Parts Figure D.3 SP-175 Plus Troubleshooting HOW to USE Troubleshooting Guide Problems Possible Symptoms Cause Recommended Course of Action GAS Flow Problems Welding Problems Wiring Diagrams Page Precaucion Warnung