Miller Electric XMC 4000 Circuit Breakers, Filling Coolant Tank, Operating cooler when coolant

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3-7. Circuit Breakers

1

2

Circuit breakers with numbers 7 and 10 are placed inside the welder on the wire feeder side as shown.

1 Circuit Breaker 7

Protects the auxiliary 115 volt AC used for the water cooling unit in- side the power source, from over- load.

2 Circuit Breaker 10

Protects the auxiliary 24 volt AC used for the wire feeder unit inside the power source, from overload.

3-8. Filling Coolant Tank

1

2

.Operating cooler when coolant

is low can damage cooler and torch components. Always have proper amount of coolant in tank and use coolant recom- mended by the manufacturer.

1Coolant Tank Cap

2Coolant Level Indicator

.Remove shielding gas cylinder

from rear of unit to fill coolant tank.

Unscrew cap from tank.

Use table to select proper coolant, and fill tank until coolant appears in upper half of indicator.

Check coolant level after attaching torch coolant hoses and running cooler. Be sure coolant appears in upper half of indicator. Add coolant if necessary.

Rear View

Application

GTAW Or Where

GMAW Or Where

Where Coolant Contacts

HF* Is Used

HF* Is Not Used

Aluminum Parts

 

 

 

 

 

 

MILLER Low Conductivity

MILLER Low Conductivity

MILLER Aluminum

 

Coolant No. 043 810**;

Coolant No. 043 810**; Or

Protecting Coolant

 

Distilled Or Deionized Water

MILLER Aluminum Protecting

No. 043 809**

 

°

°

Coolant No. 043 809**;

 

 

OK Above 32

F (0 C)

Distilled Or Deionized Water

 

 

 

 

 

Coolant

 

 

OK Above 32° F (0° C)

 

 

 

 

 

 

 

 

 

 

*HF: High Frequency Current

**MILLER coolants protect to -37°F (-38°C) and resist algae growth.

YUse of any coolant other than those listed in the table voids the warranty on any parts that come in contact with the coolant (pump, radiator, etc.).

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Contents XMC R4000 From Miller to You Indice − Maintenance & TroubleshootingDeclaration of Conformity for European Community CE Products Marks a special safety message Symbol UsageMeans Note not safety related Arc Welding HazardsMagnetic Fields can affect pacemakers ARC Rays can burn eyes and skinFire or Explosion hazard California Proposition 65 WarningsAbout Pacemakers Principal Safety StandardsEMF Information Manufacturer’s Warning Label Definitions − Definitions60 s 100 h. std I1eff Manufacturer’s Rating Labels Symbols And DefinitionsI1max Duty Cycle And Overheating − InstallationSpecifications Volt-Ampere Curves CC ModeMovement Do not move or operate unit where it could tip Dimensions And WeightSelecting a Location LocationWeld Output Terminals And Selecting Cable Sizes Ground connectorRemote 7 Receptacle Information ARC Welding can cause Electromagnetic InterferenceFilling Coolant Tank Operating cooler when coolantCircuit Breakers Connecting Input Power Electrical Service Guide50/60 Hz Three Phase = GND/PEFront Panel Controls − OperationWelding Process Selection Switching On the Unit and Recalling Factory ParametersBe aware that the wire type selection is Always check and set a trigger mode Trigger Mode SelectionPurge is used to remove impurities Jog And Purge SelectionWelding arc. Front panel Jog is recom- mended Setting Menu Type Setting And Using Weld Parameters From MemorySetup Push Button And Advanced Programming Selecting Manual MIG Welding Setting InductancePreparing Unit For MIG Welding Preparing Unit For Synergic MIG Welding Manual MIG Welding Advanced SettingsSetting Pre−Gas only in Menu Full Level Trigger Mode Synergic MIG Welding Advanced SettingsWire Feed Speed Unit only in Menu Preparing Unit For Synergic Pulsed MIG Welding Higher inductance setting produces aSetting Synergic Double Pulsed MIG Welding Synergic Pulsed MIG Welding Advanced SettingsWire Feed Speed Unit only in Menu Full Setting Initial And Final Amperage TIG Welding Advanced SettingsSetting Postflow Preparing Unit For TIG WeldingTIG Lift-Arc Welding Stick Welding Advanced SettingsPreparing Unit For Stick Welding Lift-Arc StartBlowing Out Inside Of Unit − Maintenance & TroubleshootingDo not remove case when blowing out inside of unit Circuit Breakers CB7 And CB10 Is displayed TroubleshootingSoftware problems Help Displays HelpHelp Unit. All circuitry referred to is located inside the unit− Electrical Diagram Unit Outer Assembly − Parts ListDia Part Description Quantity Mkgs Unit Main Assembly WCP Page Effective January 1 ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E Owner’s Record

XMC 4000 specifications

The Miller Electric XMC 4000 is a versatile and robust portable welding machine designed to meet the needs of skilled welders across various industries. With a focus on innovation and performance, the XMC 4000 combines advanced technologies with user-friendly features, making it an ideal choice for both experienced professionals and newcomers to the welding field.

One of the standout features of the XMC 4000 is its exceptional welding output. The machine is capable of delivering a maximum output of 400 amps, allowing it to handle a wide range of applications, from light fabrication to heavy-duty industrial tasks. Its multi-process capabilities enable users to perform MIG, TIG, Stick, and Flux-Cored welding, providing versatility and flexibility for different welding requirements.

The XMC 4000 is equipped with Miller's Auto-Set feature, which simplifies the welding process. This technology automatically adjusts the settings based on the user's selected material thickness and wire diameter, ensuring optimal arcs and reducing the likelihood of operator error. Additionally, the machine includes a built-in dynamic arc control that improves arc stability and provides a consistent weld quality, even in challenging conditions.

Another key characteristic of the XMC 4000 is its user-friendly interface, featuring a large LCD display that provides real-time data on welding parameters. This allows operators to make quick adjustments as needed, enhancing productivity and efficiency on the job site. The intuitive design also makes it easy for users to navigate through various settings without extensive training.

Durability is a priority with the XMC 4000. The unit is built with high-quality materials and designed to withstand harsh working environments. Its rugged construction, combined with a compact and lightweight design, makes it easy to transport, whether to the job site or between service locations.

In terms of power options, the XMC 4000 is adaptable to various input voltages, allowing it to operate seamlessly in both industrial and field-based applications. This level of flexibility means that welders can use it in diverse locations, making it a reliable companion for on-the-go projects.

Overall, the Miller Electric XMC 4000 stands out as a powerful, versatile, and user-friendly welding machine that meets the demands of today’s welding professionals. Its advanced features, durable design, and multiple process capabilities make it an excellent investment for anyone looking to enhance their welding capabilities.
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