Miller Electric Axcess 300 manual HD2

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Item		Dia.	Part
	No.	Mkgs.	No.	Description	Quantity
				Figure 11-1. Main Assembly

. . .	1 . . . .	. . . . . . . . . . . .	210492 . . .	Cover, Top	. . . 1
. . . 2 . . . . . T2			212543 . . .	Xfmr, Control Toroidal 665 VAC Pri 1900 VA 60 Hz	. . . 1
. . .	3 . . . .	. . . . . . . . . . . .	210481 . . .	Plate, Mtg Toroid Xfmr	. . . 1
. . .	4 . . . .	. . . . . . . . . . . .	Fig 11-3 . . .	Top Tray Assembly	. . . 1
. . . 5 . . . . IM-1			214597 . . .	Windtunnel, LH w/Components (Fig 11-2)	. . . 1
. . .	. . . . . . .	IM-1	222958 . . .	Windtunnel, RH w/Components (Fig 11-2)	. . . 1
. . .	6 . . . .	. . . . . . . . . . . .	Fig 11-4 . . .	Rear Panel Assembly	. . . 1
. . .	7 . . . .	. . . . . . . . . . . .	230260 . . .	Panel, Side W/Insulator	. . . 2
. . .	8 . . . .	. . . . . . . . . . . .	210482 . . .	Base	. . . 1
. . .	9 . . . .	. . . . . . . . . . . .	220200 . . .	Assembly, Filter (Primary)	. . . 1
. . . 10 . . . .		HD2	182918 . . .	Transducer, Current 400A Module Supply V +/− 15V	. . . 1
. . . 11 . . . .		. . . . . . . . . . . .	220377 . . .	Bracket, Input Filter Top	. . . 1
. . . 12 . . . .		. . . . . . . . . . . .	204846 . . .	Insulator, Screw	. . . 1
. . . 13 . . . .		PC14	185697 . . .	Circuit Card Assy, Input Filter	. . . 1
. . . 14 . . . .		. . . . . . . . . . . .	148025 . . .	Lug, Univ W/SCR 600V 2/0−6 Wire .266 Stud	. . . 1
. . . 15 . . . .		. . . . . . . . . . . .	220376 . . .	Bracket, Input Filter Bottom	. . . 1
. . . 16 . . . .		. . . . . . . . . . . .	213372 . . .	Filter Assy, Secondary	. . . 1
. . . 17 . . . .		. . . . . . . . . . . .	Fig 11-5 . . .	Front Panel Assembly	. . . 1
. . .	. . . . . . .	. . . . . . . . . . . .	227855 . . .	Kit, Connectors W/Washer For Power Cables (Includes)	. . . 1
. . . 18 . . . .		. . . . . . . . . . . .	010467 . . .	. Connector, Clamp Cable 1.250	. . . 1
. . . 19 . . . .		. . . . . . . . . . . .	225840 . . .	. Washer, Reducer 1.25 in − 0.75 in	. . . 2
. . . 20 . . . .		. . . . . . . . . . . .	010916 . . .	. Connector, Clamp Cable 0.750	. . . 1

*Recommended Spare Parts.

+When ordering a component originally displaying a precautionary label, the label should also be ordered.

To maintain the factory original performance of your equipment, use only Manufacturer’s Suggested Replacement Parts. Model and serial number required when ordering parts from your local distributor.

OM-230 032 Page 41

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Contents

File Advanced Manufacturing Systems OM-230 032CProcesses DescriptionFrom Miller to You Table of Contents − Troubleshooting Decstat1/07 DirectivesStandards 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 utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux 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’EXPLOLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-230 032 Keep your head out of the fumes Disconnect input plug or power before working on machine− Definitions Manufacturer’s Warning Label DefinitionsWeee Label Manufacturer’s Rating Label Symbols And DefinitionsI1max I1effDimensions And Weight − InstallationSpecifications Overheating Duty Cycle And OverheatingVolt-Ampere Curves 100% Duty Cycle At 225 AmperesLocation Connection DiagramSelecting a Location Movement Tipping Do not move or operateFrom RC2 is limited by supplementary Rear Panel Receptacles And Supplementary Protectors115 V 10 a AC Receptacle RC2 Receptacle suppliesConnecting To Weld Terminals Pin Network Wire Feeder Receptacle FunctionsInput Voltage 400 Input Amperes At Rated Output Electrical Service GuideThree Disconnect Device Input Power Connections Connecting Input PowerWelding Power Source Input Power Connections Selecting Weld Cable Sizes − Recommended Setup ProceduresGun TravelWCL Current Flow Path Welding CircuitBest BadBetter Using Multiple Welding Power Sources Wire Feeder Drop in the workpiece. The voltage drop Bad SetupSupporting separate voltage feedback to OM-230 032 Better SetupBest Setup Options Front Panel Switches− Operation Blowing Out Inside Of Unit − MaintenanceRoutine Maintenance Exploding Parts can cause injury − Safety Precautions for ServicingShock Hazard from testing Servicing HazardsCalifornia Proposition 65 Warnings Removing Cover and Measuring Input Capacitor Voltage − TroubleshootingStatus Diagnosis Weld Process Board PC4 Diagnostic LED’sDiagnostic LED’s On Process Board PC4 Circuit board is operating normally Network And Module Status LED’s Network Status LED’sModule Status LED’s RedTrouble Remedy Troubleshooting OM-230 032 Circuit Diagram For Welding Power Source − Electrical Diagrams229 810-A 17 − Fig 1411 − Parts List− Fig HD2 Windtunnel Assembly LH And RH Windtunnel Assembly LH And RH 1Item Top Tray Assembly Rear Panel Assembly Front Panel Assembly Dia Part Page Support ServiceYour distributor also gives 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