Hypertherm Duramax Hyamp Long Handheld Torches - Manual (Page 30)

30 Duramax Hyamp Long Handheld Torches Service Manual 808290
3 – Operation
3. Hold the torch in place while continuing to press the trigger. When sparks exit below the workpiece, the arc has
pierced the material.
4. When the pierce is complete, drag the nozzle lightly along the workpiece to proceed with the cut.