Hobart Welding Products 250ci, HP-25 TORCH manual California Proposition 65 Warnings

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1-3. Additional Symbols For Installation, Operation, And Maintenance

HOT PARTS can cause severe burns.

DDo not touch hot parts bare handed.

DAllow cooling period before working on torch.

DTo handle hot parts, use proper tools and/or wear heavy, insulated welding gloves and clothing to prevent burns.

FALLING UNIT can cause injury.

DUse lifting eye to lift unit only, NOT running gear, gas cylinders, or any other accessories.

DUse equipment of adequate capacity to lift unit.

DIf using lift forks to move unit, be sure forks are long enough to ex- tend beyond opposite side of unit.

MOVING PARTS can cause injury.

DKeep away from moving parts such as fans.

DKeep all doors, panels, covers, and guards closed and securely in place.

DHave only qualified persons remove doors, panels, covers, or guards for maintenance as necessary.

DReinstall doors, panels, covers, or guards when maintenance is finished and before re- connecting input power.

READ INSTRUCTIONS.

DRead Owner’s Manual before using or servic- ing unit.

DUse only genuine Miller/Hobart replacement parts.

FLYING METAL can injure eyes.

DWear safety glasses with side shields or face shield.

MAGNETIC FIELDS can affect pacemakers.

DPacemaker wearers keep away.

DWearers should consult their doctor before go- ing near plasma arc cutting operations.

FIRE OR EXPLOSION hazard.

D Do not locate unit on, over, or near combustible surfaces.

DDo not install unit near flammables.

DDo not overload building wiring − be sure power supply system is properly sized, rated, and protected to handle this unit.

STATIC (ESD) can damage PC boards.

DPut on grounded wrist strap BEFORE handling

boards or parts.

D Use proper static-proof bags and boxes to store, move, or ship PC boards.

H.F. RADIATION can cause interference.

DHigh frequency (H.F.) can interfere with radio navigation, safety services, computers, and

communications equipment.

DHave only qualified persons familiar with elec- tronic equipment perform this installation.

DThe user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation.

DIf notified by the FCC about interference, stop using the equipment at once.

DHave the installation regularly checked and maintained.

DKeep high-frequency source doors and panels tightly shut, keep spark gaps at correct setting, and use grounding and shielding to minimize the possibility of interference.

OVERUSE can cause OVERHEATING.

DAllow cooling period; follow rated duty cycle.

DReduce amperage (thickness) or reduce duty cycle before starting to cut again.

EXPLODING HYDROGEN hazard.

DWhen cutting aluminum underwater or with the water touching the underside of the aluminum, free hydrogen gas may collect under the work- piece.

DSee your cutting engineer and water table instructions for help.

ARC CUTTING can cause interference.

DElectromagnetic energy can interfere with sensitive electronic equipment such as computers and computer-driven equipment such as robots.

DTo reduce possible interference, keep cables as short as possible, close together, and down low, such as on the floor.

DLocate cutting operation 100 meters from any sensitive electronic equipment.

DBe sure this cutting power source is installed and grounded according to this manual.

DIf interference still occurs, the user must take extra measures such as moving the machine, using shielded cables, using line filters, or shielding the work area.

1-4. California Proposition 65 Warnings

YWelding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.)

YBattery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

For Gasoline Engines:

YEngine exhaust contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

For Diesel Engines:

YDiesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm.

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Contents File Plasma Cutters OM-230 455CProcesses DescriptionFrom Hobart to You Table of Contents Page Cutting can cause fire or explosion Symbol UsageMarks a special safety message Plasma Arc Cutting HazardsNoise can damage hearing Exploding Parts can injureFlying Sparks can cause injury ARC Rays can burn eyes and skinCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers Identifie un message de sécurité particulier Signification des symbolesLE Coupage présente un risque de feu ou d’explosion UNE Décharge Électrique peut entraîner la mortLE Plasma D’ARC peut entraîner des blessures Risque de blessure en casLE Bruit peut endommager l’ouïe LES Fumées ET LES GAZ peuvent être dangereuxRisque D’INCENDIE OU DES Pieces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures LA Chute DE L’APPAREIL peut blesserConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques LE Coupage à L’ARC peut causer des interférenceI1max − DefinitionsI1eff Duty Cycle And Overheating − InstallationSpecifications For Power Source Specifications For TorchMovement, Location And Airflow Torch Dimensions And WeightDimensions And Weight Selecting a LocationElectrical Service Guide For 120 VAC Connecting Work ClampExtension Cord Data Plug From Unit Connecting Input PowerGenerator Or Inverter Requirements Check input voltage available at site Grounded ReceptacleElectrode Wrench Cable Management StrapControls − OperationRecommended Cutting Speed For Material Thickness Maintain approximately a 90 angle to Plasma Cutting System PracticesExample Of Cutting Operation When trigger is pressedSequence Of Cutting Operation Pilot arc starts immediatelyExample Of Cutting Using Stand-off Guide Sequence Of Cutting Using Stand-off GuideSplit section to bottom 16 in 1.6 mm Sequence Of Piercing Operation Routine Maintenance − Maintenance & TroubleshootingChecking Torch Shield Cup Shutdown System Trouble Lights And Checking Shield Cup Shutdown SystemChecking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsElectrode Wrench Disconnect input power Compressor Filter Cleaning And ReplacementTorch Connections Torch And Work Cable ConnectionsWork Cable Connections Only by authorized Service Station Troubleshooting Power SourceCheck Control board PC1 Troubleshooting Torch Circuit Diagram − Electrical DiagramRecommended Spare Parts − Parts ListRecommended Spare Parts Material Thickness Gauge Page Support ServiceAssistance Hobart Welding Products Contact your Distributor for

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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