Miller Gold Seal 422 Посібник користувача - Сторінка 25
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7-3. Holding And Positioning Welding Gun
NOTE
5
End View Of Work Angle
45
End View Of Work Angle
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
4
90
90
GROOVE WELDS
45
FILLET WELDS
3
2
0 -15
Side View Of Gun Angle
0 -15
Side View Of Gun Angle
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
S-0421-A
OM-187 926 Page 23