Works from electronics, electrical and mechanical drawings, schematics and specifications, manuals, tables, written and/or verbal instructions, troubleshoot, diagnose malfunctions, tear down, determine extent of problems, repair damaged mechanisms or replace worn or defective parts and reassemble. Run circuit and wiring, install terminal boxes and switches for new installations or remodeling of work areas, measure, cut, bend, thread, assemble pull wire through conduit, splice, twist and solder wires.