Miller Millermatic 252 Owner's Manual download pdf (Page 40)

OM-230 693 Page 36

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.

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°

GROOVE WELDS

FILLET WELDS

End View Of Work Angle Side View Of Gun Angle

0°-15°

S-0421-A

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Miller Millermatic 252 Owner's Manual Page 40