1. Installs, tests, adjusts, and repairs electronic organs, pianos, or related musical instruments, using circuit diagrams, service manuals, and standard test equipment: Places speakers along wall or in sound chambers, or mounts speakers on wall. 2. Wires speakers to console. 3. Tunes or adjusts instruments and amplification systems, using electronic …
1. Repairs and maintains machines and equipment used in processing and assembling electronic components, such as capacitors, resistors, semiconductor devices and assemblies for television, radio communication, and radar systems, following blueprints, schematic drawings, and other specifications, using handtools, power tools, and test equipment: Confers with operators regarding equipment or machine …
1. Performs any combination of following tasks to assemble electronic components, subassemblies, products, or systems: Reads work orders, follows production drawings and sample assemblies, or receives verbal instructions regarding duties to be performed. 2. Positions and aligns parts in specified relationship to each other in jig, fixture, or other holding …
1. Assembles, tests, and modifies prototype or custom electronic parts, systems, and apparatus to develop assembly methods and techniques for use by production workers, applying knowledge of electronic theory and assembly techniques: Reads blueprints, wiring diagrams, process sheets, and assembly and schematic drawings, and receives verbal instructions regarding work assignment. …
1. Researches, develops, designs, and tests electronic components, products, and systems for commercial, industrial, medical, military, and scientific applications, applying principles and techniques of electronic engineering: Designs electronic circuits, components and integrated systems, utilizing ferroelectric, nonlinear, dielectric, phosphorescent, photo-conductive, and thermoelectric properties of materials, and directs engineering personnel in fabrication …
1. Inspects electronic assemblies, subassemblies, parts, and components for defects, following samples, production illustrations, or using comparator: Examines unit for physical defects, such as broken or missing leads, excess solder, holes in sealing material, unevenly wound coil, coating and plating blemishes, oil leaks, faulty welds, scratches, cracks, and chips. 2. …
1. Repairs electronic equipment, such as computers, industrial controls, audio and video systems, radar systems, telemetering and missile control systems, transmitters, antennas, and servomechanisms, following blueprints and manufacturers’ specifications, and using handtools and test instruments: Converses with equipment operators to ascertain problems with equipment before breakdown, and to determine if …
1. Operates computerized masking system to produce stripping masks used in production of offset lithographic printing plates: Positions artist’s layout on digitizing table of electronic masking system to prepare for data entry in system memory. 2. Studies layout sheet to determine shapes of windows drawn on layout sheet. 3. Selects …
1. Operates prepress system to electronically assemble images into pages and to retouch and make color corrections to page elements to be used in production of lithographic printing plates or gravure cylinders: Enters digitized data, such as artist’s layout, color separations, text, page dimensions, and layout instructions, into electronic prepress …
1. Performs any combination of following tasks to process materials into finished or semifinished electronic components: Reads work orders, formulas, and processing charts, and receives verbal instructions to determine specifications and sequence of operations. 2. Weighs or measures specified ingredients and binding agents, using scales and graduates. 3. Mixes and …
1. Compiles and reconciles data involving electronic transfer of funds to maintain accounting records: Examines electronic funds transaction entries on documents, such as bank statements and printouts, for completeness and accuracy. 2. Adds debits and credits, using adding machine or calculator, to ensure that figures balance. 3. Identifies and corrects …
1. Sets up and operates equipment, such as shearing machine, laminator, and drill, to fabricate single- and multi-layer printed circuit boards, following diagrams and specifications: Determines dimensions and tolerances of boards, sequence of operations, and tools and equipment required, according to diagrams and specifications, and measures and marks dimensions and …
1. Investigates causes and devises means to combat or eliminate electrolysis of water, gas, and oil mains and pipelines resulting from stray electric currents flowing in earth: Determines existence and locates sources of stray electric currents creating electrolytic conditions, using voltmeters, ammeters, and other electrical testing apparatus. 2. Recommends preventive …
1. Fabricates, tests, analyzes, and adjusts precision electromechanical instruments, such as accelerometers, altimeters, electromedical instruments, gyroscopes, temperature probes, and x-ray inspection systems, according to blueprints and other specifications, using handtools, metalworking machines, and precision measuring and testing instruments: Operates metalworking machines, such as bench lathe, milling machine, punch press, and …
1. Tests and repairs electromedical equipment, such as electrocardiographs, electroencephalographs, sterilizers, operating room lamps and tables, and diathermy machines, following schematic diagrams and using handtools and test meters: Tests electrical circuits and components to locate shorts, faulty connections, and defective parts, using test meters. 2. Solders loose connections and replaces …
1. Measures electrical activity in peripheral nerves, using electromyograph instrument, for use by physician in diagnosing neuromuscular disorders: Explains procedures to patient to obtain cooperation and relieve anxieties during test. 2. Rubs electrode paste on patient’s skin to ensure contact of electrodes. 3. Attaches surface recording electrodes to extremity in …
1. Repairs electronic equipment, such as radio and television receivers, radio transmitters, speakers, amplifiers, and related antenna and cable assemblies, according to product specifications, manufacturing instructions and diagrams, using test equipment, handtools, and soldering iron: Reads inspection tag and examines unit to locate defects, such as broken wires, burned-out components, …
1. Measures electrical activity of brain waves, using electroencephalograph instrument, and conducts evoked potential response tests for use in diagnosis of brain and nervous system disorders: Measures patient’s head and other body parts, using tape measure, and marks points where electrodes are to be placed. 2. Attaches electrodes to predetermined …
1. Sprays or smears electrically conductive solution onto nonconductive objects, such as baby shoes or plastic molds, or dips objects in solution to prepare objects for electroplating. 2. May electroplate objects.
1. Sets up and operates continuous multistrand electrogalvanizing and heat-treating machine to coat steel strip or wire with zinc, according to written specifications: Mixes chemical solutions, using formulas. 2. Fills cleaning, pickling, galvanizing, and waxing tanks. 3. Charges furnace with gas or coal to prepare for galvanizing process. 4. Inserts …
1. Coats small steel valve parts, crystal slices used in making semiconductors, or related materials with nickel plate, using nonelectric dipping process: Fills dip tank with nickel salt solution and sets controls to maintain specified temperature. 2. Fills basket with parts to be plated or mounts slides bearing crystal slices …
1. Tends electroless plating equipment that immerses printed circuit board panels into series of chemical tanks to clean, rinse, and deposit metal plating on panels to improve electrical conductivity and facilitate solder connections in production of PCB’s: Turns valves to fill tanks with solutions to specified levels. 2. Loads panels …
1. Removes hair from skin of patron by electrolysis: Positions sterile bulbous or round-tipped needles into holders of galvanic or short wave electrical equipment. 2. Places secondary electrode in hand or immerses fingers or hand of patron in water-filled electrode cup to complete circuit and stabilize amount of electricity when …
1. Produces recordings of electromotive variations in patient’s heart muscle, using electrocardiograph, to provide data for diagnosis of heart ailments: Attaches electrodes to chest, arms, and legs of patient. 2. Connects electrode leads to electrocardiograph and starts machine. 3. Moves electrodes along specified area of chest to produce electrocardiogram that …
1. Scrapes surface of graphitized electrodes to loosen particles of coke or encrusted insulating mixture, using scraping tool. 2. Wipes loose material from electrode, using steel wool, and places electrodes into cart for inspection.
