Intrinsically safe apparatus). Carry out soldering and de-soldering procedures. Maintenance Process (Post
repairs and work orders. •Perform welding, cutting, soldering and brazing incidental to fitting duties. Housekeeping-
electric arc/plasma. • Joining metal parts by hand soldering. • Appropriate heat treatment of welded mater
manufacturing equipment, including but not limited to soldering stations, pick-and-place machines, reflow ovens