Hobart 125 EZ Manuel d'utilisateur télécharger pdf (Page 32)

OM-923 Page 28

8-3. Holding And Positioning Welding Gun

Welding wire is energized when gun trigger is pressed. Before lowering helmet and

pressing trigger, be sure wire is no more than 1/2 in (13 mm) past end of nozzle,

and tip of wire is positioned correctly on seam.

NOTE

1 Hold Gun and Control Gun

Trigger

2 Workpiece

3 Work Clamp

4 Electrode Extension (Stickout)

1/4 to 1/2 in (6 To 13 mm)

5 Cradle Gun and Rest Hand on

Workpiece

90° 90°

0°-15°

45°

0°-15°

S-0421-A

End View of Work Angle Side View of Gun Angle

GROOVE WELDS

End View of Work Angle Side View of Gun Angle

FILLET WELDS

Drag

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Hobart 125 EZ Manuel d'utilisateur Page 32