Fire Control Electrician, Antiaircraft (Gun) (634) Enlisted Personnel

Maintains antiaircraft fire control equipment used with 90-mm, 105-mm, 120-mm, and 3-inch guns, including directors, data transmission systems, and height fingers.
Makes regular inspection and tests to determine operating condition of fire control equipment. Makes certain that all dials register properly, that mechanism is kept clean, that handwheels turn freely, and that all wiring connections are secure. Repairs or replaces defective or worn wire, gears, switches, or other parts.
Inspects and supervises the maintenance of other electrical equipment in unit. Makes necessary adjustments using such testing instruments as voltmeter and ammeter.
Uses a wide variety of tools including insulated screw driver, pliers, snips, soldering iron, and specialized wrenches.