Hobart Welding Products OM-184 693C manual Replacing Contact Tip Adapter, Troubleshooting

Page 17

4-6. Replacing Contact Tip Adapter

8

7

6

5

4

3

2

1

Tools Needed:

3/32 in

1Barrel Extension Remove as shown.

2Contact Tip

3Compression Nut

To remove, see Section 4-2.

4Liner

5Contact Tip Adapter

6O-Ring

7Head Tube

8Head Tube Setscrew

Loosen setscrews and remove adapter.

Install new o-ring and adapter, and tighten setscrews. Reinstall con- tact tip, compression nut, and nozzle.

150 430-B

4-7. Troubleshooting

Trouble

Remedy

 

 

 

 

No weld output; gun/feeder does not

Place Power switch on welding power source in the On position (see welding power source Owner's

work.

Manual).

 

 

Erratic weld output.

Tighten and clean all connections.

 

 

Pressing gun/feeder trigger does not

Secure plug from gun/feeder trigger cord into 10-socket receptacle on weld control (see Section 2-6).

energize weld control; welding wire is

 

not energized; shielding gas does not

 

flow.

 

 

 

Wire feeds, shielding gas flows, but

Secure control cable leads in welding power source (see welding power source Owner's Manual).

welding wire is not energized.

 

See Troubleshooting section in welding power source Owner's Manual.

 

 

 

Wire feeds erratically.

Check and correct drive roll pressure (see Section 2-8).

 

 

 

Clean drive roll or replace drive roll (see Section 4-3).

 

 

 

Decrease spool brake pressure (see Section 2-8).

 

 

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Contents Description OM-184 693CProcesses From Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill Fumes and Gases can be hazardousWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards About Pacemakers EMF InformationSpecifications ± InstallationAdjusting Contact Tip Position Removing Top CoverRotating Canister Installing Wire Spool And Threading Welding WireInstalling Gas Supply Connecting To BETA-MIG251 Welding Power SourceTurn On unit and check drive roll Adjusting Drive Roll And Spool Brake PressureShielding Gas ± OperationControls Changing Contact Tip And Liner ± Maintenance & TroubleshootingGun Drive Assembly Maintenance Replacing Spool Canister Replacing Canister Inlet GuideReplacing Contact Tip Adapter TroubleshootingCircuit Diagram For Gun/Feeder ± Electrical DiagramsOM-184 693 Complete Assembly ± Parts ListComplete Assembly Product No Optional Call HOBART1 for your local Hobart distributor Hobart Welding Products Contact your Distributor for

OM-184 693C specifications

Hobart Welding Products is renowned for delivering high-quality welding equipment, and the OM-184 693C is no exception. This versatile welding machine is engineered to provide exceptional performance in various welding applications, making it a popular choice for both hobbyists and professional welders alike.

One of the standout features of the OM-184 693C is its ease of use. This unit is designed with beginner welders in mind but also holds advanced capabilities to satisfy seasoned professionals. The user-friendly interface allows for quick adjustments, enabling welders to switch between different settings with minimal effort. This feature is particularly beneficial for those who may be new to the craft yet want to achieve professional-grade results.

The OM-184 693C incorporates various technologies that enhance its welding capabilities. It is equipped with a robust inverter technology, which allows for improved arc stability and efficiency. Inverter-based machines tend to be lighter and more compact, reducing the overall weight without sacrificing performance. This makes the OM-184 portable and easy to maneuver, perfect for job sites or home workshops.

Another significant characteristic of the Hobart OM-184 693C is its versatility in welding processes. The machine supports MIG, TIG, and stick welding, accommodating a wide range of materials and thicknesses. This multi-process capability makes it an ideal choice for diverse applications, from automotive repair to fabricating projects.

Furthermore, the unit has an adjustable output range, allowing welders to customize the welding parameters depending on the material they are working with. This flexibility ensures optimal results across various tasks, making every weld strong and aesthetically pleasing.

In addition to performance features, the Hobart OM-184 693C is designed with durability in mind. Built with high-quality components, this machine can withstand the rigors of frequent use. It also features advanced safety mechanisms to protect both the user and the equipment from potential hazards.

In summary, the Hobart Welding Products OM-184 693C stands out as a reliable and versatile welding machine that caters to a wide range of users. With its user-friendly interface, inverter technology, multi-process capabilities, and robust construction, it’s clear why this model is highly regarded in the welding community. Whether you are a novice or an experienced welder, the OM-184 693C is designed to meet your welding needs efficiently and effectively.
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