Hypertherm MAXPRO200, Instruction Manual

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MAXPRO200 Instruction Manual 807700 Revision 1 81
Operation
3. Pull the torch through the cut. Pulling it is easier than pushing it.
4. Hold the torch so the arc is vertical and watch the arc as it cuts along the line (see figure below). By lightly dragging
the shield on the workpiece, you can maintain a steady cut. For straight-line cuts, use any straight edge as a guide.
Piercing
1. Start by holding the torch so that the shield is approximately 1.5 mm (1/16 inch) away from the workpiece before
squeezing the trigger switch. This method maximizes the life of the consumables. See figures below.
2. Hold the torch at about a 45
º
angle to the workpiece pointing away from yourself, then slowly roll it to a vertical
position. This is particularly important when cutting thicker material. Make sure that the torch is pointed away from
you and the people around you to avoid any danger from sparks and hot metal. Starting the pierce at an angle
permits the hot metal to escape to one side rather than splashing back against the shield, protecting the operator
from the sparks and extending the life of the shield.
3. When the pierce is complete, proceed with the cut.
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