Hobart Welding Products HP-25 TORCH, 250ci manual Troubleshooting Torch

Page 30

.A complete Parts List is available at www.HobartWelders.com

6-7. Troubleshooting Torch

Does arc go on and off while cutting?

No

 

Torch travel speed too slow;

 

 

increase travel speed

(see

 

Yes

Sections 5-3, 5-4, and 5-6).

 

 

Clean

or

replace

torch

Go to Section 6-6.

 

 

consumables

as

necessary

 

 

 

(see Section 6-3). Be sure

 

 

work

clamp

is

securely

 

 

attached to a clean (paint and

 

 

rust free) workpiece. Reduce

 

 

torch

tip

to

workpiece

 

stand-off distance.

Does arc go out while cutting?

No

 

Be sure work clamp is

 

securely attached to a clean

Yes

(paint

and rust

free)

workpiece. Make sure torch

 

 

tip is within 1/16 in (1.6 mm)

 

of workpiece while cutting.

 

Clean

or replace

torch

 

consumables as necessary

 

(see Section 6-3).

 

 

 

 

 

Go to Section 6-6.

Do sparks come out of top of cut; or cut is not clean?

No

 

Torch travel speed too fast;

 

reduce travel

speed

(see

 

Section 5-3, 5-4, and 5-6).

Yes

Clean

or replace

torch

consumables as necessary

 

 

(see Section 6-3). Be sure

 

work

clamp

is securely

 

attached to workpiece. Unit

 

not capable of cutting met-

 

als thicker than rating (see

 

Section 5-2).

 

 

 

 

 

 

 

Go to Section 6-6.

*Servicing procedure to be performed only by authorized Service Station.

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Contents Description OM-230 455CProcesses File Plasma CuttersFrom Hobart to You Table of Contents Page Plasma Arc Cutting Hazards Symbol UsageMarks a special safety message Cutting can cause fire or explosionARC Rays can burn eyes and skin Exploding Parts can injureFlying Sparks can cause injury Noise can damage hearingCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort Signification des symbolesLE Coupage présente un risque de feu ou d’explosion Identifie un message de sécurité particulierLES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLE Bruit peut endommager l’ouïe LE Plasma D’ARC peut entraîner des blessuresLA Chute DE L’APPAREIL peut blesser DES Pieces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULE Coupage à L’ARC peut causer des interférence Principales normes de sécuritéInformation sur les champs électromagnétiques Consignes relatives aux stimulateurs cardiaques− Definitions I1maxI1eff Specifications For Torch − InstallationSpecifications For Power Source Duty Cycle And OverheatingSelecting a Location Torch Dimensions And WeightDimensions And Weight Movement, Location And AirflowConnecting Work Clamp Electrical Service Guide For 120 VACExtension Cord Data Check input voltage available at site Grounded Receptacle Connecting Input PowerGenerator Or Inverter Requirements Plug From UnitCable Management Strap Electrode Wrench− Operation ControlsRecommended Cutting Speed For Material Thickness Plasma Cutting System Practices Maintain approximately a 90 angle toPilot arc starts immediately When trigger is pressedSequence Of Cutting Operation Example Of Cutting OperationSequence Of Cutting Using Stand-off Guide Example Of Cutting Using Stand-off GuideSplit section to bottom 16 in 1.6 mm Sequence Of Piercing Operation − Maintenance & Troubleshooting Routine MaintenanceTrouble Lights And Checking Shield Cup Shutdown System Checking Torch Shield Cup Shutdown SystemTurn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeElectrode Wrench Compressor Filter Cleaning And Replacement Disconnect input powerTorch And Work Cable Connections Torch ConnectionsWork Cable Connections Troubleshooting Power Source Only by authorized Service StationCheck Control board PC1 Troubleshooting Torch − Electrical Diagram Circuit Diagram− Parts List Recommended Spare PartsRecommended Spare Parts Material Thickness Gauge Page Service SupportAssistance Contact your Distributor for Hobart Welding Products

250ci, HP-25 TORCH specifications

The Hobart Welding Products HP-25 Torch is a robust and versatile tool designed to meet the needs of both professional welders and hobbyists alike. With a powerful 250 cubic inch (ci) capacity, this torch offers impressive performance that accommodates various welding applications, making it a reliable choice for both heavy-duty and light-duty tasks.

One of the main features of the HP-25 is its ergonomic design, which enhances user comfort during prolonged use. The torch is lightweight, reducing operator fatigue, while the grip is designed for easy handling, allowing for greater control and precision in welding. The HP-25 is equipped with a durable, high-quality brass construction that provides excellent resistance to corrosion and wear, ensuring longevity and reliability even in demanding environments.

Technologically, the HP-25 Torch features an advanced cooling system that prevents overheating, allowing for extended use without the risk of damage. This feature is particularly beneficial for welders working on large projects that require continuous operation. Additionally, the torch includes a smooth trigger mechanism for effortless operation, reducing the chances of hand strain and improving overall productivity.

The HP-25 is compatible with a range of fuel gases, including propane, acetylene, and natural gas, making it suitable for various welding processes, from cutting to brazing. This versatility adds to its appeal, as users can adapt the torch to fit specific project requirements without needing multiple tools.

Another notable characteristic of the HP-25 is its adjustable flame control valve, which allows operators to customize their welding flame according to the material being welded and the desired outcome. Whether working on thin metals or thicker materials, the precision of the flame control ensures optimal fusion and minimal distortion.

In summary, the Hobart Welding Products HP-25 Torch is a powerful and flexible welding tool that combines user-friendly design with reliable performance. Its durable construction, advanced cooling system, and compatibility with different fuel gases make it an excellent option for anyone involved in welding tasks, offering the efficiency and effectiveness required in modern metalworking projects. Whether for professional use or personal hobbies, the HP-25 stands out as a significant asset in any welder's toolkit.
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