Removes, tests, repairs or replaces at the PC board, electronic component, or mechanical level including but not limited to: analog, digital, transistors, leds, integrated circuits, motors, power supplies, relays, solenoids, limit switches, logic controllers, sensors, styli, drives, as necessary. Various hand tools and equipment including but not limited to soldering irons, air pencils, taps and dies, mini lathe, drill press, surface lapping tools, calibration jigs and fixtures.