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Hobart Welding Products
H-9A Gun manual
Models:
H-9A Gun
1
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24 pages
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Troubleshooting
Specs
Parts list
Threading Welding Wire
Cleaning Gun Liner
Symbol Usage
Turn off welding power source
Service
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Notes
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Contents
June
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220 361A
Flux Cored Fcaw Welding MIG Gmaw Welding Optional
From Hobart to You
Table of Contents
Page
Means Note not safety related
Symbol Usage
Marks a special safety message
Fcaw And Gmaw Gun Hazards
EMF Information
About Pacemakers
Specifications
− Safety Information
− Installation
Duty Cycle And Overheating
Thread wire according to Section
Installing Gun Into Welding Power Source
Turn off welding power source
If existing gun requires removal, see Section
Threading Welding Wire
Hold wire tightly to keep it from unraveling
− Operation
Operating The Gun
Cleaning Gun Liner
− Maintenance & Troubleshooting
Replacing Gun Contact Tip
Loosen liner setscrew
Remove black sleeving from end of replacement liner
Replacing Gun Liner
With allen wrench
19 mm
Replacing Liner O-Ring
Replacing Liner O-Ring
Replacing Switch And/Or Head Tube
Tools Needed Mm, 11/16
Removing Gun From Welding Power Source
Disconnect weld cable from weld terminal Remove wrapper from
Troubleshooting
Routine Maintenance
Each Spool Of Wire
Gized wire feeds unevenly
Pkg
− Parts List
− See Table
Pkg
Work like a Pro
Page
Page
Service
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