Miller Electric ST 44 Series owner manual Connecting Welding Gun And Weld Cable

Page 12

3-5. Connecting Welding Gun And Weld Cable

 

 

 

 

 

 

 

 

 

 

1

Gun Securing Knob

 

 

 

 

 

 

 

 

 

 

2

Gun Block

 

 

 

 

 

 

 

 

 

 

3

Gun Outlet Wire Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loosen knob, insert gun into block.

 

 

1

 

 

 

Position outlet wire guide as close

 

 

 

 

as possible to drive rolls without

 

2

 

touching. Tighten knob.

 

 

 

 

 

 

 

 

 

3

US Torch

 

 

 

 

 

 

 

 

 

 

4

Gun Trigger Receptacle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Gun Trigger Plug

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

45

1

2

Euro Torch

802 308

3-6. Installing Wire Guide And Drive Roll

1−2

 

3

1

Correct Alignment

 

3

2

Incorrect Alignment

Tools Needed:

3/8 in

1Inlet Wire Guide

2Intermediate Wire Guide

Install and secure inlet wire guide, and intermediate wire guide.

3 Drive Roll (4)

Install drive rolls and turn drive roll nut one click.

During maintenance intervals, remove drive rolls, and clean grooves using a wire brush. Check general condition of drive rolls.

Aligning Wire Guide And Drive Rolls:

View is from top of drive rolls looking down with pressure assem- bly open.

Turn screw in or out until drive roll groove lines up with wire guide.

Close pressure roll assembly.

Repeat for remaining drive rolls un- til all drive rolls line up with wire guides as shown.

802 310-A

OM-216 655 Page 8

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Contents OM-216 655E 2007−03 ProcessesDescription From Miller to You Table of Contents Directives StandardsDecstatMilan6/05 Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers + + − DefinitionsSymbols and Definitions Rating LabelMade In the EEC2003 − Installation Equipment Connection DiagramsSpecifications Gun Recommendation TableConnecting Welding Gun And Weld Cable Installing Wire Guide And Drive RollAligning Wire Guide And Drive Rolls − Operation ST 44 Series Panel ControlsST Blu Fab Panel Controls Use control to set wire feed speed before arc initiation Run-In Control and Burnback ControlRun-In Control Burnback Control− Maintenance & Troubleshooting Routine MaintenanceMonths Troubleshooting − Electrical Diagram − Parts List ST 44 Complete Assembly Optional Equipment Shown−1. ST 44 Complete Assembly Roll Wire Drive Assembly All Models ST Blu Fab Wire Feed Assembly 000083432 656005029 Insulator, drive assembly 206219 Drive Roll And Wire Guide Kits 4 Drive Roll 1.2 mmCogged Page Page Effective January 1 For assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’sTransportation Department ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E