Manuals / Lincoln Electric / Power Tools / Welder

Lincoln Electric R3R 375-I, R3R 500-I manual

Models: R3R 375-I R3R 500-I

1 28

Download 28 pages 44.21 Kb

Page 28

• World's Leader in Welding and Cutting Products •

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

Image 28

Lincoln Electric R3R 375-I, R3R 500-I manual

Contents

R3R 375-I, 500-I 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’ArcThank You Table of Contents Installation InstallationInput Power Connection Duty CycleOperation Output Current Control MACHINE- Remote Switch High Temperature Warning LightARC Force Control Dial Output Current Control DialAccessories Optional EquipmentK857 Remote Current Control K817, K817R UndercarriageMaintenance Routine MaintenancePower Rectifier Replacement Pocket AmptrolTroubleshooting HOW to USE Troubleshooting GuideRecommended Function Problems Troubleshooting Troubleshooting Problems Possible Cause Recommended R3R 375Troubleshooting Procedures Checking Snubber CircuitChecking Current Control Rheostat on Machine Power Silicon Controlled REC- Tifier Test Diagram Power Diode TestWiring Diagrams Idealarc R3R-400, 500-I, 500 & 600-I Wiring DiagramWiring Diagrams R3R 375-I, 500-I K817 or K817R Precaucion Aviso DE