Hobart Welding Products H-9B Gun Routine Maintenance, Each Spool Of Wire, Months, Troubleshooting

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5-6. Routine Maintenance

 

Y Turn Off welding power source before maintaining.

 

 

Each Spool Of Wire

 

 

 

Blow Out

 

Clean

 

 

Nozzle

 

Gun

 

And Check

 

Casing

 

Contact Tip

 

3 Months

 

 

Replace

 

 

 

Cracked

Control

Gas

 

Parts

 

Cord

Hose

Gun Cable

 

 

 

 

5-7. Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trouble

 

 

Remedy

 

 

 

 

 

 

 

 

 

Wire does not feed; wire is not ener-

 

Check contact tip. Check for kinks in gun cable.

 

gized; wire feeds unevenly.

 

 

 

 

Check contact tip. Check for kinks in gun cable. Blow out gun liner (see Section 5-2).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check for secure gun trigger lead connections at PC1 (see Section 3-3).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check, and if necessary, replace gun trigger switch (see Section 5-4).

 

 

 

 

 

 

 

 

 

Weld porosity.

 

Remove weld spatter buildup in nozzle.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Make sure inner head tube is tight in cable connector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check shielding gas flow/supply.

 

 

 

 

 

 

 

 

 

Wire feeding stops or does not feed

 

Straighten gun cable and/or replace damaged parts (see Section 5-2or 5-3).

 

properly during welding.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust drive roll pressure (see Section 3-5).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Change to proper drive roll groove (see welding power source manual).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Readjust hub tension (see weld power source manual).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Clean or replace liner if dirty or plugged (see Section 5-2or 5-3).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace drive roll or pressure bearing if worn or slipping (see welding power source manual).

 

 

 

 

 

 

 

 

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Contents 2006−06 From Hobart to You Table of Contents Page Fcaw And Gmaw Gun Hazards Symbol UsageMarks a special safety message About Pacemakers EMF Information− Installation − Safety InformationSpecifications Duty Cycle And OverheatingTurn off welding power source Installing Gun Into Welding Power SourceFlux Nozzle Installing Contact Tip And NozzleInput Power Threading Welding WireOperating The Gun − OperationReplacing Gun Contact Tip − Maintenance & TroubleshootingCleaning Gun Liner Loosen liner setscrew Replacing Gun Liner10 mm Replacing Switch/Handle Removing Gun From Welding Power Source Each Spool Of Wire Routine MaintenanceTroubleshooting Gized wire feeds unevenlyPkg − Parts ListAssistance ServiceSupport Owner’s Record

H-9B Gun specifications

Hobart Welding Products has established itself as a trusted name in the welding industry, known for producing high-quality equipment that meets the diverse needs of welders. Among its lineup of products, the Hobart Welding Products H-9B Gun stands out as a reliable and efficient choice for various welding applications.

The H-9B Gun is designed specifically for MIG welding, making it a perfect tool for both professional welders and hobbyists alike. One of its notable features is its ergonomic design, which minimizes user fatigue during prolonged use. The lightweight construction enables welders to work comfortably, providing excellent maneuverability without sacrificing power or control.

A key characteristic of the H-9B Gun is its robust build quality. Constructed with high-grade materials, this welding gun is designed to withstand the demanding conditions often encountered in welding environments. The durable components ensure a long service life, making the H-9B Gun a cost-effective investment for those who require reliable welding equipment.

In terms of technology, the H-9B Gun integrates advanced cooling capabilities that help manage heat during operation. This feature is vital as excessive heat can lead to equipment damage and subpar welds. The cooling system enhances the overall performance of the gun, ensuring that it delivers consistent weld quality throughout prolonged use. The gun also boasts excellent wire feed capabilities, which are essential for achieving smooth and precise welds.

Another notable characteristic of the H-9B Gun is its versatility. The gun is compatible with a range of wire sizes, making it suitable for various welding projects. Whether working on thin sheet metal or heavier materials, the H-9B Gun can adapt to the specific requirements of the job, making it a valuable tool for welders in different industries.

Furthermore, the H-9B Gun features a quick-change nozzle system, which streamlines maintenance and decreases downtime on the job. This design allows for easy replacement of consumables, ensuring that welders can keep their focus on the task at hand without unnecessary interruptions.

Overall, the Hobart Welding Products H-9B Gun encapsulates quality, comfort, and performance in a MIG welding tool. With its user-friendly design, durable construction, and innovative technologies, the H-9B Gun is an essential asset for those looking to achieve optimal welding results. Its reliability and efficiency make it a preferred choice for welders committed to excellence in their work.
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