Miller Electric OM-229 038D guide

3-5. Installing Wire Spool and Adjusting Hub Tension

Use compression spring with 200 mm (8 in) spools.

When a slight force is needed to turn spool, tension is set.

Tools Needed:

24 mm (15/16 in)

	072573-B
3-6.	Positoning Jumper Links (230/400V 3-Phase Models)
	230 V
	400 V
OM-229 038 Page 10

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Miller Electric OM-229 038D manual Installing Wire Spool and Adjusting Hub Tension

Contents

Description OM-229 038D 2007−04Processes From Miller to You Table of Contents Directives Standards Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can kill Flying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or kill California Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information − Definitions Electric shock can kill Falling unit can cause injury Weee Label Duty Cycle And Overheating − InstallationSpecifications Model Installing Gas SupplyVolt-Ampere Curves Installing Wire Spool and Adjusting Hub Tension Positoning Jumper Links 230/400V 3-Phase Models Electrical Service Guide Phase Tools Needed = GND/PE Earth Ground Installing Drive Rolls and Wire Guide Drive Roll Threading Welding Wire and Adjusting Pressure Roll Tension Scale Using Gun/Cable Holder Setting Gun Polarity for Wire Type Optional Controls for Migmatic 221/253 Burnback and Spot Weld Timer Controls− Operation Circuit Breaker CB1 − Maintenance &TROUBLESHOOTINGRoutine Maintenance Unit Overload Troubleshooting Trouble Remedy OM-229 038 − Electrical Diagrams Circuit Diagram for Migmatic Circuit Diagram for Migmatic 253 400 VAC − Parts List Wrapper Assembly, All Models Part Description Quantity Main Assembly for Migmatic Dia Part Mkgs Description Quantity Main Assembly for Migmatic Dia Part Quantity Mkgs Description 230V 400V Fraction Drive Roll And Wire Guide Kits 2 Roll ModelsWire Diameter Drive Roll Wire Guide Page Page Effective January 1 Owner’s Record ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E