Hypertherm Duramax Hyamp Long Handheld Torches - Manual (Page 29)

Duramax Hyamp Long Handheld Torches Service Manual 808290 29
3 – Operation
Pierce a workpiece
1. With the ground clamp attached to the workpiece, hold the torch at an approximate 30° angle to the workpiece with
the torch tip within 1.5 mm (1/16 inch) of the workpiece before firing the torch.
2. Fire the torch while still at an angle to the workpiece. Slowly rotate the torch to a perpendicular (90°) position.
WARNING!
SPARKS AND HOT METAL CAN INJURE EYES AND BURN SKIN
When firing the torch at an angle, sparks and hot metal will spray out from the nozzle. Point the torch
away from yourself and others. Always wear proper protective equipment including gloves and eye
protection.