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www.HobartWelders.com

OM-952	220 361A
June 2004

Processes

Flux Cored (FCAW) Welding

Description

Semi-Automatic, Air-Cooled

Flux Cored (FCAW) And MIG

(GMAW) Welding Gun

H-9A Gun

Image 1

Contents

220 361A Visit our website atJune Flux Cored Fcaw Welding MIG Gmaw Welding Optional From Hobart to You Table of Contents Page Marks a special safety message Symbol UsageMeans Note not safety related Fcaw And Gmaw Gun Hazards About Pacemakers EMF Information − Installation − Safety InformationSpecifications Duty Cycle And Overheating Turn off welding power source Installing Gun Into Welding Power SourceThread wire according to Section If existing gun requires removal, see Section Hold wire tightly to keep it from unraveling Threading Welding Wire Operating The Gun − Operation Cleaning Gun Liner − Maintenance & TroubleshootingReplacing Gun Contact Tip Replacing Gun Liner Remove black sleeving from end of replacement linerLoosen liner setscrew With allen wrench 19 mm Replacing Liner O-Ring Replacing Liner O-Ring Tools Needed Mm, 11/16 Replacing Switch And/Or Head Tube Disconnect weld cable from weld terminal Remove wrapper from Removing Gun From Welding Power Source Each Spool Of Wire Routine MaintenanceTroubleshooting Gized wire feeds unevenly − See Table − Parts ListPkg Pkg Work like a Pro Page Page Support Service For assistance in filing or settling claims, contact CallYour distributor and/or equipment manufacturer’s Transportation Department