Miller Electric XMC 4000 manual Unit. All circuitry referred to is located inside the unit, Help

Page 36

.All directions are in reference to the front

of the unit. All circuitry referred to is located inside the unit.

Help 0

Indicates shorted thermistor RT2 on left side of unit. Contact a Factory Authorized Ser- vice Agent.

Help 1

Indicates a malfunction in the primary power circuit. Contact a Factory Authorized Ser- vice Agent.

Help 2

Indicates a malfunction in the thermal protection circuitry on left side of unit. Con- tact a Factory Authorized Service Agent.

Help 3

Indicates overheating on left side of unit. Unit will shutdown and fan will run until internal temperature drops within operational range.

Help 4

Indicates a malfunction in the thermal protection circuitry on right side of unit. Con- tact a Factory Authorized Service Agent.

Help 5

Indicates overheating on right side of unit. Unit will shutdown and fan will run until inter- nal temperature drops within operational range.

Help 6

Indicates input voltage is too low and unit has automatically shut down. Operation will con- tinue when voltage is within an acceptable lower range limit (15% below acceptable in- put voltage). Contact an electrician to check input line voltage.

Help 7

Indicates input voltage is too high and unit has automatically shut down. Operation will continue when voltage is within an accept- able upper range limit (15% above accept- able input voltage). Contact an electrician to check input line voltage. HELP 7 may also in- dicate a bus voltage imbalance.

Help 8

Indicates a malfunction in the secondary power circuit of the unit. Contact a Factory Authorized Service Agent.

Help 9

Indicates a shorted thermistor RT1 on right side of unit. Contact a Factory Authorized Service Agent.

Help 15

Indicates a malfunctioning cooling unit. Unit will shut down immediately. Turn off primary power. Check and repair cooling unit compo- nents as necessary. Unit will operate when power to unit is turned off and back on.

Help 50

Indicates an overload at the power module. Reduce weld parameter settings and/or duty cycle. If error continues, contact a Factory Authorized Service Agent.

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Contents XMC R4000 From Miller to You − Maintenance & Troubleshooting IndiceDeclaration of Conformity for European Community CE Products Symbol Usage Marks a special safety messageMeans Note not safety related Arc Welding HazardsARC Rays can burn eyes and skin Magnetic Fields can affect pacemakersCalifornia Proposition 65 Warnings Fire or Explosion hazardPrincipal Safety Standards EMF InformationAbout Pacemakers − Definitions Manufacturer’s Warning Label Definitions60 s 100 h. std Manufacturer’s Rating Labels Symbols And Definitions I1maxI1eff − Installation SpecificationsDuty Cycle And Overheating CC Mode Volt-Ampere CurvesDimensions And Weight Movement Do not move or operate unit where it could tipSelecting a Location LocationGround connector Weld Output Terminals And Selecting Cable SizesRemote 7 Receptacle Information ARC Welding can cause Electromagnetic InterferenceOperating cooler when coolant Circuit BreakersFilling Coolant Tank Electrical Service Guide Connecting Input Power50/60 Hz Three Phase = GND/PE− Operation Front Panel ControlsSwitching On the Unit and Recalling Factory Parameters Welding Process SelectionBe aware that the wire type selection is Trigger Mode Selection Always check and set a trigger modeJog And Purge Selection Welding arc. Front panel Jog is recom- mendedPurge is used to remove impurities Setting And Using Weld Parameters From Memory Setup Push Button And Advanced ProgrammingSetting Menu Type Setting Inductance Preparing Unit For MIG WeldingSelecting Manual MIG Welding Manual MIG Welding Advanced Settings Preparing Unit For Synergic MIG WeldingSynergic MIG Welding Advanced Settings Wire Feed Speed Unit only in MenuSetting Pre−Gas only in Menu Full Level Trigger Mode Higher inductance setting produces a Preparing Unit For Synergic Pulsed MIG WeldingSynergic Pulsed MIG Welding Advanced Settings Wire Feed Speed Unit only in Menu FullSetting Synergic Double Pulsed MIG Welding TIG Welding Advanced Settings Setting Initial And Final AmperageSetting Postflow Preparing Unit For TIG WeldingStick Welding Advanced Settings TIG Lift-Arc WeldingPreparing Unit For Stick Welding Lift-Arc Start− Maintenance & Troubleshooting Do not remove case when blowing out inside of unitBlowing Out Inside Of Unit Circuit Breakers CB7 And CB10 Troubleshooting Software problemsIs displayed Help Help DisplaysUnit. All circuitry referred to is located inside the unit Help− Electrical Diagram − Parts List Unit Outer AssemblyDia Part Description Quantity Mkgs Unit Main Assembly WCP Page Effective January 1 Owner’s Record ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E

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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