Miller Electric XMC 4000 manual Maintenance & Troubleshooting, Blowing Out Inside Of Unit

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SECTION 5 − MAINTENANCE & TROUBLESHOOTING

5-1.	Routine Maintenance
		Y Disconnect power	. Maintain more often
		before maintaining.	during severe conditions.
		3 Months
	Replace	Clean And
	Damaged Or	Tighten	Replace Damaged
	Unreadable	Weld	Gas Hose
	Labels	Terminals
			Repair Or Replace
			Cracked Cables
			And Cords
		6 Months
	Clean		Blow Out Or
	Drive		Blow Out Or
	Drive		Vacuum Inside
	Rolls		Vacuum Inside
	Rolls

5-2. Blowing Out Inside Of Unit

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

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

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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 hazardAbout Pacemakers Principal Safety StandardsEMF Information − Definitions Manufacturer’s Warning Label Definitions60 s 100 h. std I1eff Manufacturer’s Rating Labels Symbols And DefinitionsI1max Duty Cycle And Overheating − InstallationSpecifications 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 InterferenceFilling Coolant Tank Operating cooler when coolantCircuit Breakers 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 modePurge 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 Manual MIG Welding Advanced Settings Preparing Unit For Synergic MIG WeldingSetting Pre−Gas only in Menu Full Level Trigger Mode Synergic MIG Welding Advanced SettingsWire Feed Speed Unit only in Menu Higher inductance setting produces a Preparing Unit For Synergic Pulsed MIG WeldingSetting Synergic Double Pulsed MIG Welding Synergic Pulsed MIG Welding Advanced SettingsWire Feed Speed Unit only in Menu Full 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 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 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