Miller Electric CP-252TS, CP-302 manual Controls, Routine Maintenance, Months, Disconnect power

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SECTION 3 − OPERATION

3-1. Controls

1Power Switch

2Pilot Light

Light is on when power is On.

3 Preset Indicator Light

When light is on, the voltmeter displays preset welding voltage as selected by the Voltage Adjustment control.

When light is off, the voltmeter displays actual welding voltage while welding.

YWeld output terminals are energized only when the preset indicator light is Off.

4Voltage Adjustment Control

5Voltmeter

6Ammeter

Ref. ST-801 380-B

SECTION 4 − MAINTENANCE & TROUBLESHOOTING

4-1. Routine Maintenance

	Y Disconnect power	. Maintain more often
	Y Disconnect power	during severe conditions.
	before maintaining.	during severe conditions.
	before maintaining.

3 Months

Replace

Damaged Or

Unreadable

Labels

Repair Or

Replace

Cracked

Cables And

Cords

Clean And

Tighten

Weld

Terminals

6 Months

Blow Out Or

Vacuum Inside

OM-259 Page 20

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Contents Processes DescriptionFrom 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 killWelding Wire can cause injury Fire or Explosion hazardMoving Parts can cause injury Falling Unit can cause injuryPrincipal Safety Standards EMF InformationAbout Pacemakers Signification des symboles LES Décharges Électriques peuvent être mortellesLES Fumées ET LES GAZ peuvent être dangereux Identifie un message de sécurité particulierLE 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 blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques Specifications Duty Cycle And Overheating200 230 380 400Volt-Ampere Curves Ampere ModelsDimensions And Weights DimensionsWeight Do not move or operate unit where it could tip Selecting a LocationMovement Tipping For GMAW, use optional gas valve Slope Selection 250 Ampere Model Slope Connection Label Tapped Reactor AC-Z And Slope CoilsInductance Selection 300 Ampere Models Weld Output Terminals And Selecting Cable Sizes Remote 14 Receptacle InformationARC Welding can cause Electromagnetic Interference Connecting To 115 Volts AC Duplex Receptacle Electrical Service GuidePlacing Jumper Links +/- 5 in lbConnecting Input Power = GND/PE Earth GroundRoutine Maintenance Disconnect powerControls MonthsOverload Protection Replacing FusesTroubleshooting Trouble Remedy− Electrical Diagrams Circuit Diagram For 300 Ampere Models OM-259 − Parts List Complete Assembly Panel, Front w/Components RC8 Rectifier Assembly Service SupportOwner’s Record Miller Electric Mfg. Co

CP-302, CP-252TS specifications

The Miller Electric CP-252TS and CP-302 are advanced power sources designed to meet the demands of both the industrial and manufacturing sectors. Known for their reliability and performance, these models are ideal for a variety of welding applications, including MIG, TIG, and stick welding.

One of the main features of the CP-252TS is its superior arc stability, which is essential for achieving high-quality welds. This model integrates Miller's Auto-Set technology, enabling users to easily configure their welding parameters for optimal performance. By simply selecting the material type and thickness, the machine automatically adjusts voltage and wire feed speed, streamlining the setup process and significantly reducing the likelihood of user error.

In contrast, the CP-302 model emphasizes versatility and connectivity, offering multiple welding processes in one machine. It is equipped with a robust wire feeder that can handle various wire diameters, making it suitable for both thin sheet metal and thicker materials. The CP-302 also features Miller’s advanced inverter technology, ensuring high energy efficiency and reducing power consumption. This makes it an environmentally friendly option without compromising on performance.

Both models come equipped with a user-friendly interface, allowing operators to monitor and adjust settings with ease. The clear LCD display provides critical information at a glance, improving workflow and efficiency in high-demand environments. Additionally, these machines are designed with durability in mind, featuring rugged construction that withstands the rigors of daily use in challenging industrial conditions.

Safety is a priority with the Miller Electric CP-252TS and CP-302. They include advanced protection features that prevent overheating and electrical overloading, ensuring both equipment longevity and operator safety. Furthermore, Miller's commitment to compliance with industry standards means these machines offer peace of mind in terms of regulatory adherence.

In summary, the Miller Electric CP-252TS and CP-302 are exceptional choices for professionals looking for reliable, efficient, and versatile welding solutions. Their combination of advanced technology, user-friendly design, and robust safety features make them indispensable tools in any welding operation. Whether for fabrication, maintenance, or production, these power sources deliver the performance and efficiency required to keep pace with modern industrial demands.