Lincoln Electric IM602-A manual DC-655

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DC-655

IM602-A

February, 2009

For use with machine Code Number 10501 thru 10510, 11324

Safety Depends on You

Lincoln arc welding and cutting equipment is designed and built with safety in mind. However, your overall safety can be increased by proper installation ... and thought- ful operation on your part. DO NOT INSTALL, OPERATE OR R E P A I R T H I S E Q U I P M E N T W I T H O U T R E A D I N G T H I S M A N U A L A N D T H E S A F E T Y P R E C A U T I O N S C O N T A I N E D T H R O U G H O U T . A n d , m o s t importantly, think before you act and be careful.

OPERATOR’S MANUAL

Copyright © Lincoln Global Inc.

• 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

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Contents DC-655 California Proposition 65 Warnings SafetyE C T R I C S H O C K c a n kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéVSAFETY ViSAFETY Thank You Table of Contents Technical Specifications DC-655 InstallationHeight Width Depth Weight Input Hertz Input Ampere Type 80CGmaw Fcaw Input Power Three PhaseSmaw SAW NRTL/C NrtlSelect Suitable Location Safety PrecautionsElectrical Input Connections Input Power Supply Connections Reconnect ProcedureElectrode and Work Cables Output ConnectionsTable A.1 LOW Inductance TerminalAuxiliary Power Control Connections Terminal Strip 2 T.S.2 Terminal Strip 1 T.S.1Terminal Strips General Description OperationGeneral Warnings Recommended Processes and EquipmentWelding Capability Design Features and AdvantagesPower ON/OFF Switch This tog Controls and SettingsLOCAL/REMOTE Control Switch When this Output Terminals ON/REMOTE When thisFigure B.2 Lower Case Front Controls & Connections Machine Protection Welding Performance CC Mode HOT Start CV Mode CURRENT-LIMITINGCC Mode ARC Gouging CC Mode ARC ForceSEMI-AUTOMATIC Wire Feeders AccessoriesAutomatic Wire Feeders Field Installed OptionsAccessories General Maintenance MaintenanceSafety Precautions HOW to USE Troubleshooting Guide TroubleshootingProblems Troubleshooting Trol circuit. #75, #76, #77 Problems Troubleshooting Troubleshooting Troubleshooting PC Board Troubleshooting Guide Control P.C. Board PC Board Troubleshooting Guide Firing P.C. Board10TROUBLESHOOTINGE-10 Negative Positive DiagramsGND Negative Positive Receptacle Convenience, this extended #21 lead should be taped to 655 Wiring Diagram for Codes 10501,10503, 10504 Diagrams Diagrams Diagrams Diagrams Aviso DE Keep your head out of fumes Turn power off before servicing