Miller Electric XMT 350 CC/CV manual Maintenance & Troubleshooting, Blowing Out Inside Of Unit

Page 27

SECTION 6 − MAINTENANCE & TROUBLESHOOTING

6-1.

Routine Maintenance

 

 

 

!

Disconnect power

. Maintain more often

 

 

before maintaining.

during severe conditions.

 

 

 

 

 

3 Months

 

 

Replace

Repair Or

Replace Cracked

 

Damaged Or

Replace

 

Unreadable

Cracked

Torch Body

 

Labels

Cables

 

 

 

 

Repair Or Replace

 

 

 

Cracked Cables

 

 

 

And Cords

 

 

 

Clean

 

 

 

And

 

 

 

Tighten Weld

 

 

 

Connections

 

 

6 Months

 

 

 

Blow Out Inside

 

6-2. Blowing Out Inside Of Unit

! Do not remove case when blowing out inside of unit.

To blow out unit, direct airflow through front and back louvers as shown.

Ref. 803 691-C

OM-2247 Page 23

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Contents File Multiprocess OM-2247212 857NProcesses DescriptionFrom Miller to You Table of Contents Page HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésDES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- SionProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-2247 − Introduction SpecificationsCC Mode CV ModeOverheating Duty Cycle And Overheating60% Duty Cycle Minutes Welding Minutes Resting− Installation Dimensions And WeightSelecting a Location Tools Needed Connecting 1-Phase Input PowerEarth GroundConnecting 3-Phase Input Power For Three-Phase Operation= GND/PE Earth Ground Tools Needed Min Grounding Conductor Size In AWG/Kcmil Electrical Service GuideSingle-Phase Input Voltage Input Amperes At Rated OutputAged, undersized Weld Output Receptacles And Selecting Cable Sizes150 ft 200 ft 250 ft Put terminals Do not use worn, damSocket Information Remote 14 Receptacle InformationOptional Gas Valve Operation And Shielding Gas Connection OperationGas flow starts with remote contac- tor on Power Switch − OperationFront Panel Controls Meter Functions Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Mode Switch Setting Process Output On/Off ControlLift-Arc TIG Procedure Stick Start ProcedureLow OCV Stick − Maintenance & Troubleshooting Do not remove case when blowing out inside of unitBlowing Out Inside Of Unit Voltmeter/Ammeter Help Displays TroubleshootingOM-2247 Circuit Diagram − Electrical Diagram211 328-F Parts Assembly Section −8 − Parts ListPLG1 PLG13 C6,7 214 View of RH Windtunnel Label 6 located on Top of Windtunnel Wrapper/Label Location French UnitsMaterial Thickness Gauge Work like a Pro Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact

XMT 350 CC/CV specifications

The Miller Electric XMT 350 CC/CV is a versatile welding power source designed to meet the demands of various welding applications. Known for its robust performance and advanced features, the XMT 350 is a favorite among professional welders and contractors.

One of the standout features of the XMT 350 is its dual voltage capability, allowing for operation on both standard 230V and 460V power sources. This flexibility makes it an ideal choice for a wide range of job sites and ensures compatibility with various input power situations. The XMT 350 also offers Constant Current (CC) and Constant Voltage (CV) modes, making it suitable for stick, TIG, and MIG welding processes.

Another remarkable characteristic of the XMT 350 is its lightweight and compact design. Weighing only 66 pounds, this welding machine is easy to transport, making it a great option for fieldwork. The durable construction ensures that it can withstand the rigors of job sites while providing reliable performance over time.

The XMT 350 incorporates Miller’s Auto-Set technology, which simplifies the setup process for the user. By automatically adjusting the output parameters based on the material and thickness being welded, Auto-Set helps to optimize welding performance while reducing guesswork. This innovation is particularly beneficial for those who may be less experienced or those looking to improve their efficiency.

Moreover, the XMT 350 features an advanced software system that enhances the machine's performance. The built-in Digital Meter provides accurate readings of voltage and amperage, allowing welders to make precise adjustments for optimal results. This capability is especially valuable for achieving high-quality welds in various materials and thicknesses.

The XMT 350 is also equipped with a number of safety features, including a Thermal Overload Protection system, which prevents overheating by cutting power to the machine when it gets too hot. This ensures the longevity of the unit and protects welders from potential hazards during operation.

In conclusion, the Miller Electric XMT 350 CC/CV is a powerful, versatile, and user-friendly welding machine that caters to various welding applications. Its advanced technologies, including Auto-Set, dual voltage capability, and safety features, make it a reliable choice for both experienced welders and those just starting in the field. With the XMT 350, welders can expect exceptional performance and results across diverse welding tasks.
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