Miller-electric 225 User Manual download pdf (Page 36)

OM-316 Page 32

8-3. Striking An Arc

S-0049 / S-0050

1 Electrode

2 Workpiece

3 Arc

Drag electrode across workpiece

like striking a match; lift electrode

slightly after touching work. If arc

goes out electrode was lifted to

high. If electrode sticks to work-

piece, use a quick twist to free it.

Bring electrode straight down to

workpiece; then lift slightly to start

arc. If arc goes out, electrode was

lifted too high. If electrode sticks to

workpiece, use a quick twist to free

it.

Scratch Start Technique

Tap Start Technique

8-4. Positioning The Electrode Holder

S-0660

90° 90°

10°−30°

45°

10°−30°

Groove Welds

End View Of Work Angle Side View Of Electrode Angle

Fillet Welds

End View Of Work Angle Side View Of Electrode Angle

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Miller-electric 225 User Manual Page 36