Hobart Welding Products H-9A Gun manual Operation, Operating The Gun

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SECTION 4 − OPERATION

1 Trigger Switch

When pressed, energized wire feeds and shielding gas flows.

Ref. 803 495-A

OM-952 Page 6

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Contents June Visit our website at220 361A Flux Cored Fcaw Welding MIG Gmaw Welding OptionalFrom Hobart to You Table of Contents Page Means Note not safety related Symbol UsageMarks a special safety message Fcaw And Gmaw Gun HazardsEMF Information About PacemakersSpecifications − Safety Information− Installation Duty Cycle And OverheatingThread wire according to Section Installing Gun Into Welding Power SourceTurn off welding power source If existing gun requires removal, see SectionThreading Welding Wire Hold wire tightly to keep it from unraveling− Operation Operating The GunCleaning Gun Liner − Maintenance & TroubleshootingReplacing Gun Contact Tip Loosen liner setscrew Remove black sleeving from end of replacement linerReplacing Gun Liner With allen wrench19 mm Replacing Liner O-Ring Replacing Liner O-Ring Replacing Switch And/Or Head Tube Tools Needed Mm, 11/16Removing Gun From Welding Power Source Disconnect weld cable from weld terminal Remove wrapper fromTroubleshooting Routine MaintenanceEach Spool Of Wire Gized wire feeds unevenlyPkg − Parts List− See Table PkgWork like a Pro Page Page Service SupportYour distributor and/or equipment manufacturer’s CallFor assistance in filing or settling claims, contact Transportation Department