Hobart Welding Products DP 3035-20 manual Changing Liner, Troubleshooting, Turn off, Input power

Page 21

5-3.

Changing Liner

 

 

 

!

Turn off and

disconnect

 

 

input power.

 

 

1

Nozzle

 

 

2

Contact Tip

 

 

3

Liner

 

 

Remove and replace liner.

 

Reinstall parts as shown.

 

3

 

 

 

2

 

 

 

1

 

 

 

Tools Needed:

 

 

 

 

 

Ref. 804 687-A

5-4.

Troubleshooting

 

 

Trouble

Remedy

 

 

 

 

Gun tube assembly loose.

Tighten nut at base of gun tube assembly.

 

 

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). Check Spool Gun/MIG Gun switch for correct position.

 

 

Erratic weld output.

Tighten and clean all connections.

 

 

 

Check for proper weld output polarity connections (see Section 3-3).

 

 

Pressing gun/feeder trigger does not

Secure plug from gun/feeder trigger cord into 4-socket receptacle on welding power source (see Section

energize welding power source; welding

3-3).

wire is not energized; shielding gas does

 

Place Spool Gun/MIG Gun switch in Spool Gun position (see Section 3-3).

not flow.

 

 

Wire feeds, shielding gas flows, but

Secure spool gun cable connector to wire drive assembly inside welding power source (see Section 3-3).

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 3-4).

 

 

 

Clean or replace drive roll; clean or replace liner (see Sections 5-2and 5-3).

 

 

OM-230 261 Page 17

Page 20 Page 22
Image 21
Page 20 Page 22
Contents OM-230 261C File Wire FeederProcesses DescriptionProtect Your Investment From Hobart to YouTable of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can burnARC Rays can burn eyes and skin Fumes and Gases can be hazardousWelding can cause fire or explosion Flying Metal or Dirt can injure eyesFire or Explosion hazard Welding Wire can injureFalling Equipment can injure Moving Parts can injureCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésLES Pièces Chaudes peuvent provoquer des brûlures LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un incendie ou une explosion LES Bouteilles peuvent exploser si elles sont endommagées LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU LA Chute DE L’ÉQUIPEMENT peut provoquer des blessuresLes Pièces Mobiles peuvent causer des blessures Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures LE Soudage À L’ARC risque de provoquer des interférencesPrincipales normes de sécurité Informations relatives aux CEMEn ce qui concerne les implants médicaux OM-230 261 − Installation SpecificationsRemoving MIG Gun From Handler Connecting Spool Gun To Handler Spool GunMIG Gun Installing Wire Spool And Threading Welding Wire − Operation ControlsSpool Gun MIG Gun Routine Maintenance − Maintenance & TroubleshootingDisconnect power Before maintainingTurn off and disconnect input power Changing Drive RollsChanging Lower Drive Roll Input power TroubleshootingChanging Liner Turn offGmaw MIG Aluminum Welding Hints Before You Start WeldingWelding Techniques Contact Tube Position And Tip-To-Work Distance Common Problems/TroubleshootingCircuit Diagram − Electrical DiagramsOM-230 261 Complete Assembly − Parts ListOptional Page Page Page Service SupportAssistance Hobart Welding Products Contact your Distributor for

DP 3035-10, DP 3035-20 specifications

Hobart Welding Products has established a reputation for manufacturing high-quality welding equipment, and their DP 3035-20 and DP 3035-10 models are prime examples of their innovative approach to welding technology. Designed to cater to a variety of welding needs, these products are engineered to enhance performance and provide durability in various industrial applications.

One of the main features of the Hobart DP 3035-20 and DP 3035-10 is their versatility. Both models are suitable for multiple welding processes, including MIG, TIG, and stick welding. This adaptability makes them ideal for fabricators, metalworkers, and DIY enthusiasts who require a reliable machine that can handle different types of materials and welding techniques. The machines are designed to work seamlessly with a range of metals, including steel, aluminum, and stainless steel, ensuring comprehensive usability across various projects.

Another remarkable aspect of these models is their advanced technology. Hobart incorporates cutting-edge inverter technology in both the DP 3035-20 and DP 3035-10, enabling these machines to deliver precise and consistent power output. This technology improves energy efficiency, reduces the overall weight of the welder, and enhances portability, making it easier for users to transport their equipment to job sites. Users can expect stable arc performance even at low amperage settings, further expanding their welding capabilities.

The user-friendly interface is another characteristic that sets the Hobart DP 3035 series apart. With clearly marked controls and a digital display, users can easily adjust settings for output and wire feed speed, facilitating an intuitive welding experience. Additionally, the process of switching between different welding modes is streamlined, allowing users to focus on their work without the hassle of complicated setups.

Durability is a priority for Hobart, and these welders are built to withstand the rigors of daily use. Featuring robust construction and high-grade components, the DP 3035-20 and DP 3035-10 are designed to provide long-lasting performance. They also come with built-in safety features such as thermal overload protection, ensuring reliable operation even under demanding conditions.

In conclusion, the Hobart Welding Products DP 3035-20 and DP 3035-10 models exemplify excellence in welding technology. With their versatile applications, advanced inverter technology, user-friendly design, and durable construction, these welders are well-equipped to meet the demands of modern welding tasks. Whether you are a professional tradesperson or a passionate hobbyist, these machines offer the reliability and performance that you need to achieve your welding goals.
Top Page Image Contents