Miller Electric 4500 Series, Blu-Fab 3500 owner manual Connecting Welding Gun And Weld Cable

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4-6. Connecting Welding Gun And Weld Cable

1

2 3

Euro Torch

US Torch

5

7

4

6

4-7. Installing Wire Guide And Drive Roll

1−2

3

Correct Alignment

Incorrect Alignment

Tools Needed:

3/8 in

1Gun Securing Knob

2Gun Block

3Gun Outlet Wire Guide

Loosen knob, insert gun into block. Position outlet wire guide as close as possible to drive rolls without touching. Tighten knob.

4Gun Trigger Plug

5Gun Trigger Receptacle

6Weld Cable Terminal

7Weld Cable From Welding Power Source

1Inlet Wire Guide

2Intermediate Wire Guide

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

3 Drive Roll

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-221 677 Page 10

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Contents Description OM-221 677CProcesses 2006−07From Miller to You Table of Contents Directives StandardsArc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killFalling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Overuse can cause OverheatingAbout Pacemakers Principal Safety StandardsEMF Information − Definitions Electric shock can killFalling unit can cause injury − Introduction SpecificationsDuty Cycle Chart Included with Your UnitTypical MIG Connections − InstallationSelecting a Location Remote 14 Receptacle RC1 Electrical Service GuideConnecting Input Power Aligning Wire Guide And Drive Rolls Connecting Welding Gun And Weld CableInstalling Wire Guide And Drive Roll Front Panel − OperationControls Back PanelRun-In Control Panel ControlsRun-In Control and Burnback Control Burnback ControlTroubleshooting − Maintenance and TroubleshootingRoutine Maintenance MonthsOM-221 677 Electrical Diagram SectionMain Assembly Main Assembly Wire Feed Assembly Dia Part Description Qty Mkgs Wire Drive Assembly All Models Page Page Effective January 1 Owner’s Record ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E