Miller XT30 Owner's Manual - Page 30

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Miller XT30 Owner's Manual
6-6.

Sequence Of Piercing Operation

1
3
90
5
OM-253555 Page 26
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Complete Parts List is available at www.MillerWelds.com
2
45
4
The pilot arc starts immediately
when trigger is pressed.
Step 1. Connect work clamp to a clean,
paint-free location on workpiece, as close to
cutting area as possible.
Step 2. Hold torch at approximately 45° to
the workpiece. Raise trigger lock and press
trigger. Pilot arc starts.
Step 3. Rotate torch to upright position ap-
proximately 90° to surface. When arc has
pierced through workpiece, start cutting.
Step 4. Maintain approximately 90° torch po-
sition to surface, and continue cutting.
Step 5. Release trigger. Postflow continues
for approximately 20 seconds after releasing
trigger; arc can be instantly restarted during
postflow by raising trigger lock and pressing
90
trigger.
Ref. 254087-A
OM-253555 Page 1