DUAL-SPOTTERTMALUMINUM & STEELSTUD WELDING SYSTEMOPERATOR MANUAL_____________________________________________________IMPORTANT: BEFORE STARTING THE EQUIPMENT, READ THE ENTIRE MANUAL.THIS MANUAL MUST BE STORED IN A PLACE FAMILIAR TO ALL USERS FOR THE ENTIREOPERATIVE LIFE-SPAN OF THE MACHINE. THIS EQUIPMENT MUST BE USED SOLELYFOR WELDING OPERATIONS BY SKILLED TECHNICIANS.9800-03 01/10/20