Miller Electric SRH-503 manual Placing Jumper Links

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4-11. Placing Jumper Links

Y Disconnect and lockout/tag- out input power before installing or moving jumper links.

Check input voltage available at site.

1 Jumper Link Label

Check label − only one is on unit.

2 Jumper Link

Move jumper links to match input voltage, and label on unit.

2	Close access door, or go on to Sec-
	tion 4-12.

Do not
overtighten
jumper link	nuts.
	220−230	VOLTS	440−460	VOLTS
				208 380−A

3/8, 1/2 in

Ref. ST-800 103-A

OM-2236 Page 16

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Contents Description OM-2236Processes From Miller to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Identifie un message de sécurité particulier − Consignes DE Sécurité − À Lire Avant UtilisationLE Soudage peut causer un incen- die ou une explosion LES Particules Projetées peu- vent blesser les yeuxLES Pièces Chaudes peuvent cau- ser des brûlures graves LE Bruit peut affecter l’ouïeRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut Faire LES Pièces Mobiles peuvent cau- ser des blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques General Precautionary Label − DefinitionsNameplate Safety Symbols Input Connection LabelDo Not Lift ? aDuty Cycle And Overheating − InstallationSpecifications Movement Location And Airflow Volt-Ampere CurvesSelecting a Location Dimensions And Weights Dimensions w/Running Gear And Lift EyeBe careful when placing or moving unit over uneven surfaces TippingSelecting And Preparing Weld Output Cables Weld Cable Sizes150 ft 200 ft 250 ft 300 ft 350 ft 45 m 60 m 70 m 90 m 105 m 120 mConnecting To Weld Output Terminals Electrical Service GuidePlacing Jumper Links Disconnect Device Input Power Con- nections Connecting Input PowerWelding Power Source Input Power Connections − Operation ControlsElectrode/Amperage Selector − Maintenance & Troubleshooting Routine MaintenanceDisconnect power before maintaining Months Fuse F1Troubleshooting Table Trouble RemedyOM-2236 − Electrical Diagram Circuit Diagram− Parts List Main AssemblyHINGE,CONT Polyolefin Copolymer 2.000 L W/.125H THERMOSTAT,NC Open 135C Close 135C W/INSUL Leads Service SupportOwner’s Record Miller Electric Mfg. Co

SRH-503 specifications

The Miller Electric SRH-503 is a cutting-edge multiprocess welding machine designed to meet the diverse needs of professional welders. This versatile machine combines various welding processes, including MIG, TIG, and stick welding, making it a perfect choice for fabricators, artists, and maintenance professionals. With its robust build quality and user-friendly design, the SRH-503 provides excellent performance for both light and heavy-duty applications.

One of the standout features of the SRH-503 is its advanced inverter technology, which allows for efficient and stable arc performance. This technology not only improves energy efficiency but also enhances the machine's ability to handle a wide range of materials, from thin sheet metals to thicker plates. The inverter system ensures a consistent welding output, which is essential for achieving high-quality welds in various positions.

Another significant characteristic of the Miller Electric SRH-503 is its dual voltage capability. Operating on either 230V or 460V, the SRH-503 provides flexibility for working in diverse environments and power sources. This feature is particularly beneficial for welders who need to switch between different job sites or who want the convenience of using the machine in various locations.

The SRH-503 is equipped with a digital display that provides real-time feedback on settings and performance. This makes it easier for welders to adjust parameters for optimal results. The machine also includes advanced controls that allow for precise adjustments of welding voltage and amperage, ensuring that users can fine-tune their settings based on the specific needs of their project.

Built with durability in mind, the Miller Electric SRH-503 features a sturdy enclosure that can withstand the rigors of job site conditions. The compact design increases portability, making it easy to transport between locations. Additionally, the machine's intuitive interface allows for quick setup and adjustment, which saves valuable time in fast-paced working environments.

In summary, the Miller Electric SRH-503 is a state-of-the-art welding machine that brings together versatility, advanced technology, and user-friendly features. With its inverter system, dual voltage capability, intuitive controls, and rugged design, this machine is well-suited for professionals seeking reliable and efficient welding solutions. Whether for industrial, fabrication, or repair applications, the SRH-503 delivers exceptional performance and quality.