Miller Electric 4500 Series, Blu-Fab 3500 Panel Controls, Run-In Control and Burnback Control

Page 16

5-2. Panel Controls

 

 

 

 

 

 

1

Voltage Control

 

 

 

 

 

 

2

Purge Control

1

2

3

4

5

 

3

Jog

 

 

 

 

 

 

4

2T−4T Switch

 

 

 

 

 

 

5

Power ON-OFF

 

 

 

 

 

 

6

Torch Connection

 

 

 

 

 

 

7

Circuit Breaker

 

 

 

 

 

7

8

Gas In Connector

 

 

 

 

 

9

Control Cable Connection

 

 

 

 

 

 

 

 

 

 

 

 

10

Weld Cable Connection

 

 

 

 

 

8

 

 

 

 

 

 

 

9

 

 

6

 

 

 

 

10

 

 

5-3. Run-In Control and Burnback Control

4 6

28

10

4 6

28

10

t

Run-In Control

Use control to set wire feed speed before arc initiation

After arc initiation, wire feed speed is controlled by the wire feed speed control on the front control panel.

Burnback Control

Control adjusts the time welding wire is energized after wire feed stops.

OM-221 677 Page 12

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Contents OM-221 677C ProcessesDescription 2006−07From Miller to You Table of Contents Directives StandardsSymbol 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 killWelding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Overuse can cause OverheatingEMF Information Principal Safety StandardsAbout Pacemakers − Definitions Electric shock can killFalling unit can cause injury Specifications Duty Cycle Chart− Introduction Included with Your UnitSelecting a Location − InstallationTypical MIG Connections Connecting Input Power Electrical Service GuideRemote 14 Receptacle RC1 Installing Wire Guide And Drive Roll Connecting Welding Gun And Weld CableAligning Wire Guide And Drive Rolls − Operation ControlsFront Panel Back PanelPanel Controls Run-In Control and Burnback ControlRun-In Control Burnback Control− Maintenance and Troubleshooting Routine MaintenanceTroubleshooting 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