Lincoln Electric IM666-A manual Tandem MIG Torch

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IM666-A

Tandem MIG Torch	February, 2005

G3494-2, 3, 4, 5, 6

G3494-2A, 3A, 4A, 5A, 6A

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 REPAIR THIS EQUIPMENT WITHOUT READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT . And, most importantly, think before you act and be careful.

OPERATOR’S MANUAL

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• 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 Tandem MIG Torch California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Technical Specifications Tandem MIG Torch InstallationDesign Summary General DescriptionCable Assembly Contact TIP and GAS Nozzle Installation Liner Installation Trimming InstructionsConnecting the Torch to the Welding Equipment Water Cooling Equipment Water Cooling EquipmentMounting the Torch Work Lead Wire StraightenersSeam Tracking Welding with Multiple Tandem MIG SystemsOperation Avoiding Wire Feeding ProblemsElectrodes and Equipment Making a WeldGeneral Options Accessories AccessoriesSafety Precautions MaintenanceMaintenance Torch Shield ReplacementLiner Replacement Contact TIP ReplacementHOW to USE Troubleshooting Guide TroubleshootingAir. Check for obstructions. Replace Work stud of each power source to Tandem MIG Torch Precaucion Warnung