- Adjust, connect, or disconnect wiring, piping, tubing, and other parts, using hand or power tools.
Occupations with related tasks Save Table: XLSX CSV
| Closely Related Tasks | All Related Tasks | Job Zone | Code | Occupation |
| 4 | 4 | 3 | 49-9012.00 | Control and Valve Installers and Repairers, Except Mechanical Door |
| 3 | 6 | 1-2 | 49-9051.00 | Electrical Power-Line Installers and Repairers
|
| 3 | 4 | 3 | 49-2021.00 | Radio, Cellular, and Tower Equipment Installers and Repairers Bright Outlook
|
| 2 | 4 | 3 | 49-2022.00 | Telecommunications Equipment Installers and Repairers, Except Line Installers |
| 2 | 2 | 1-2 | 49-9095.00 | Manufactured Building and Mobile Home Installers Bright Outlook
|
| 2 | 2 | 3 | 49-2093.00 | Electrical and Electronics Installers and Repairers, Transportation Equipment Bright Outlook
|
| 2 | 2 | 1-2 | 49-3092.00 | Recreational Vehicle Service Technicians Bright Outlook
|
| 2 | 2 | 1-2 | 49-9031.00 | Home Appliance Repairers |
| 1 | 5 | 1-2 | 49-9052.00 | Telecommunications Line Installers and Repairers |
| 1 | 2 | 3 | 49-2096.00 | Electronic Equipment Installers and Repairers, Motor Vehicles |
| 1 | 2 | 1-2 | 49-9011.00 | Mechanical Door Repairers Bright Outlook
|
| 1 | 2 | 1-2 | 51-2011.00 | Aircraft Structure, Surfaces, Rigging, and Systems Assemblers |
| 1 | 1 | 3 | 49-2095.00 | Electrical and Electronics Repairers, Powerhouse, Substation, and Relay Bright Outlook
|
| 1 | 1 | 1-2 | 51-9195.04 | Glass Blowers, Molders, Benders, and Finishers Bright Outlook
|
| 1 | 1 | 1-2 | 49-2011.00 | Computer, Automated Teller, and Office Machine Repairers |
| 1 | 1 | 3 | 49-9021.00 | Heating, Air Conditioning, and Refrigeration Mechanics and Installers Bright Outlook
|
| 1 | 1 | 1-2 | 51-9061.00 | Inspectors, Testers, Sorters, Samplers, and Weighers |
- Connect regulators to test stands, and turn screw adjustments until gauges indicate that inlet and outlet pressures meet specifications.
- Attach air hoses to meter inlets, plug outlets, and observe gauges for pressure losses to test internal seams for leaks.
- Splice and connect cables from meters or current transformers to pull boxes or switchboards, using hand tools.
- Connect hoses from provers to meter inlets and outlets, and raise prover bells until prover gauges register zero.
- Record maintenance information, including test results, material usage, and repairs made.
- Disassemble and repair mechanical control devices or valves, such as regulators, thermostats, or hydrants, using power tools, hand tools, and cutting torches.
- Lubricate wearing surfaces of mechanical parts, using oils or other lubricants.
- Calibrate instrumentation, such as meters, gauges, and regulators, for pressure, temperature, flow, and level.
- Install, inspect and test electric meters, relays, and power sources to detect causes of malfunctions and inaccuracies, using hand tools and testing equipment.
- Test valves and regulators for leaks and accurate temperature and pressure settings, using precision testing equipment.
- Record meter readings and installation data on meter cards, work orders, or field service orders, or enter data into hand-held computers.
- Turn meters on or off to establish or close service.
- Shut off service and notify repair crews when major repairs are required, such as the replacement of underground pipes or wiring.
- Install regulators and related equipment such as gas meters, odorization units, and gas pressure telemetering equipment.
- Cut seats to receive new orifices, tap inspection ports, and perform other repairs to salvage usable materials, using hand tools and machine tools.
- Turn valves to allow measured amounts of air or gas to pass through meters at specified flow rates.
- Report hazardous field situations and damaged or missing meters.
- Vary air pressure flowing into regulators and turn handles to assess functioning of valves and pistons.
- Examine valves or mechanical control device parts for defects, dents, or loose attachments, and mark malfunctioning areas of defective units.
- Mount and install meters and other electric equipment such as time clocks, transformers, and circuit breakers, using electricians' hand tools.
- Investigate instances of illegal tapping into service lines.
- Trace and tag meters or house lines.
- Repair electric meters and components, such as transformers and relays, and replace metering devices, dial glasses, and faulty or incorrect wiring, using hand tools.
- Replace defective parts, such as bellows, range springs, and toggle switches, and reassemble units according to blueprints, using cam presses and hand tools.
- Measure tolerances of assembled and salvageable parts for conformance to standards or specifications, using gauges, micrometers, and calipers.
- Clean internal compartments and moving parts, using rags and cleaning compounds.
- Dismantle meters, and replace or adjust defective parts such as cases, shafts, gears, disks, and recording mechanisms, using soldering irons and hand tools.
- Disconnect or remove defective or unauthorized meters, using hand tools.
- Make adjustments to meter components, such as setscrews or timing mechanisms, so that they conform to specifications.
- Repair leaks in valve seats or bellows of automotive heater thermostats, using soft solder, flux, and acetylene torches.
- Advise customers on proper installation of valves or regulators and related equipment.
- Clean plant growth, scale, paint, soil, or rust from meter housings, using wire brushes, scrapers, buffers, sandblasters, or cleaning compounds.
- Connect regulators to test stands, and turn screw adjustments until gauges indicate that inlet and outlet pressures meet specifications.
- Attach air hoses to meter inlets, plug outlets, and observe gauges for pressure losses to test internal seams for leaks.
- Splice and connect cables from meters or current transformers to pull boxes or switchboards, using hand tools.
- Connect hoses from provers to meter inlets and outlets, and raise prover bells until prover gauges register zero.
- Install watt-hour meters and connect service drops between power lines and consumers' facilities.
- Splice or solder cables together or to overhead transmission lines, customer service lines, or street light lines, using hand tools, epoxies, or specialized equipment.
- Clean, tin, and splice corresponding conductors by twisting ends together or by joining ends with metal clamps and soldering connections.
- String wire conductors and cables between poles, towers, trenches, pylons, and buildings, setting lines in place and using winches to adjust tension.
- Pull up cable by hand from large reels mounted on trucks.
- Lay underground cable directly in trenches, or string it through conduit running through the trenches.
- Adhere to safety practices and procedures, such as checking equipment regularly and erecting barriers around work areas.
- Drive vehicles equipped with tools and materials to job sites.
- Open switches or attach grounding devices to remove electrical hazards from disturbed or fallen lines or to facilitate repairs.
- Climb poles or use truck-mounted buckets to access equipment.
- Install, maintain, and repair electrical distribution and transmission systems, including conduits, cables, wires, and related equipment, such as transformers, circuit breakers, and switches.
- Inspect and test power lines and auxiliary equipment to locate and identify problems, using reading and testing instruments.
- Coordinate work assignment preparation and completion with other workers.
- Replace or straighten damaged poles.
- Attach cross-arms, insulators, and auxiliary equipment to poles prior to installing them.
- Dig holes, using augers, and set poles, using cranes and power equipment.
- Travel in trucks, helicopters, and airplanes to inspect lines for freedom from obstruction and adequacy of insulation.
- Identify defective sectionalizing devices, circuit breakers, fuses, voltage regulators, transformers, switches, relays, or wiring, using wiring diagrams and electrical-testing instruments.
- Test conductors, according to electrical diagrams and specifications, to identify corresponding conductors and to prevent incorrect connections.
- Place insulating or fireproofing materials over conductors and joints.
- Trim trees that could be hazardous to the functioning of cables or wires.
- Cut trenches for laying underground cables, using trenchers and cable plows.
- Cut and peel lead sheathing and insulation from defective or newly installed cables and conduits prior to splicing.
- Install watt-hour meters and connect service drops between power lines and consumers' facilities.
- Splice or solder cables together or to overhead transmission lines, customer service lines, or street light lines, using hand tools, epoxies, or specialized equipment.
- Clean, tin, and splice corresponding conductors by twisting ends together or by joining ends with metal clamps and soldering connections.
- String wire conductors and cables between poles, towers, trenches, pylons, and buildings, setting lines in place and using winches to adjust tension.
- Pull up cable by hand from large reels mounted on trucks.
- Lay underground cable directly in trenches, or string it through conduit running through the trenches.
- Install, connect, or test underground or aboveground grounding systems.
- Insert plugs into receptacles and bolt or screw leads to terminals to connect equipment to power sources, using hand tools.
- Repair circuits, wiring, and soldering, using soldering irons and hand tools to install parts and adjust connections.
- Run appropriate power, ground, or coaxial cables.
- Inspect completed work to ensure all hardware is tight, antennas are level, hangers are properly fastened, proper support is in place, or adequate weather proofing has been installed.
- Test operation of tower transmission components, using sweep testing tools or software.
- Install all necessary transmission equipment components, including antennas or antenna mounts, surge arrestors, transmission lines, connectors, or tower-mounted amplifiers (TMAs).
- Read work orders, blueprints, plans, datasheets or site drawings to determine work to be done.
- Replace existing antennas with new antennas as directed.
- Bolt equipment into place, using hand or power tools.
- Complete reports related to project status, progress, or other work details, using computer software.
- Check antenna positioning to ensure specified azimuths or mechanical tilts and adjust as necessary.
- Transport equipment to work sites, using utility trucks and equipment trailers.
- Take site survey photos or photos of work performed, using digital cameras.
- Climb towers to access components, using safety equipment, such as full-body harnesses.
- Climb communication towers to install, replace, or repair antennas or auxiliary equipment used to transmit and receive radio waves.
- Lift equipment into position, using cranes and rigging tools or equipment, such as gin poles.
- Perform maintenance or repair work on existing tower equipment, using hand or power tools.
- Locate tower sites where work is to be performed, using mapping software.
- Install or repair tower lighting components, including strobes, beacons, or lighting controllers.
- Calibrate and align components, using scales, gauges, and other measuring instruments.
- Examine malfunctioning radio equipment to locate defects such as loose connections, broken wires, or burned-out components, using schematic diagrams and test equipment.
- Install, adjust, and repair stationary and mobile radio transmitting and receiving equipment and two-way radio communication systems.
- Monitor radio range stations to detect transmission flaws and adjust controls to eliminate flaws.
- Mount equipment on transmission towers and in vehicles such as ships or ambulances.
- Remove and replace defective components and parts such as conductors, resistors, semiconductors, and integrated circuits, using soldering irons, wire cutters, and hand tools.
- Test batteries, using hydrometers and ammeters, and charge batteries as necessary.
- Test emergency transmitters to ensure their readiness for immediate use.
- Test equipment functions such as signal strength and quality, transmission capacity, interference, and signal delay, using equipment such as oscilloscopes, circuit analyzers, frequency meters, and wattmeters.
- Turn setscrews to adjust receivers for maximum sensitivity and transmitters for maximum output.
- Use drone technology to inspect towers and antennas for damage or maintenance needs.
- Install, connect, or test underground or aboveground grounding systems.
- Insert plugs into receptacles and bolt or screw leads to terminals to connect equipment to power sources, using hand tools.
- Repair circuits, wiring, and soldering, using soldering irons and hand tools to install parts and adjust connections.
- Run appropriate power, ground, or coaxial cables.
- Route and connect cables and lines to switches, switchboard equipment, and distributing frames, using wire-wrap guns or soldering irons to connect wires to terminals.
- Place intercept circuits on terminals to handle vacant lines in central office installations.
- Run wires between components and to outside cable systems, connecting them to wires from telephone poles or underground cable accesses.
- Remove and remake connections to change circuit layouts, following work orders or diagrams.
- Note differences in wire and cable colors so that work can be performed correctly.
- Test circuits and components of malfunctioning telecommunications equipment to isolate sources of malfunctions, using test meters, circuit diagrams, polarity probes, and other hand tools.
- Drive crew trucks to and from work areas.
- Assemble and install communication equipment such as data and telephone communication lines, wiring, switching equipment, wiring frames, power apparatus, computer systems, and networks.
- Inspect equipment on a regular basis to ensure proper functioning.
- Collaborate with other workers to locate and correct malfunctions.
- Climb poles and ladders, use truck-mounted booms, and enter areas such as manholes and cable vaults to install, maintain, or inspect equipment.
- Test connections to ensure that power supplies are adequate and that communications links function.
- Repair or replace faulty equipment, such as defective and damaged telephones, wires, switching system components, and associated equipment.
- Maintain computer and manual records pertaining to facilities and equipment.
- Remove and replace plug-in circuit equipment.
- Demonstrate equipment to customers and explain its use, responding to any inquiries or complaints.
- Test repaired, newly installed, or updated equipment to ensure that it functions properly and conforms to specifications, using test equipment and observation.
- Clean and maintain tools, test equipment, and motor vehicles.
- Adjust or modify equipment to enhance equipment performance or to respond to customer requests.
- Determine viability of sites through observation, and discuss site locations and construction requirements with customers.
- Review manufacturer's instructions, manuals, technical specifications, building permits, and ordinances to determine communication equipment requirements and procedures.
- Diagnose and correct problems from remote locations, using special switchboards to find the sources of problems.
- Communicate with bases, using telephones or two-way radios to receive instructions or technical advice, or to report equipment status.
- Remove loose wires and other debris after work is completed.
- Request support from technical service centers when on-site procedures fail to solve installation or maintenance problems.
- Designate cables available for use.
- Refer to manufacturers' manuals to obtain maintenance instructions pertaining to specific malfunctions.
- Analyze test readings, computer printouts, and trouble reports to determine equipment repair needs and required repair methods.
- Measure distances from landmarks to identify exact installation sites for equipment.
- Enter codes needed to correct electronic switching system programming.
- Examine telephone transmission facilities to determine requirements for new or additional telephone services.
- Install updated software and programs that maintain existing software or provide requested features, such as time-correlated call routing.
- Dig holes or trenches as necessary for equipment installation and access.
- Perform routine maintenance on equipment, including adjusting and lubricating components and painting worn or exposed areas.
- Clean switches and replace contact points, using vacuum hoses, solvents, and hand tools.
- Perform database verifications, using computers.
- Program computerized switches and switchboards to provide requested features.
- Provide input into the design and manufacturing of new equipment.
- Address special issues or situations, such as illegal or unauthorized use of equipment, or cases of electrical or acoustic shock.
- Install telephone station equipment, such as intercommunication systems, transmitters, receivers, relays, and ringers, and related apparatus, such as coin collectors, telephone booths, and switching-key equipment.
- Route and connect cables and lines to switches, switchboard equipment, and distributing frames, using wire-wrap guns or soldering irons to connect wires to terminals.
- Place intercept circuits on terminals to handle vacant lines in central office installations.
- Run wires between components and to outside cable systems, connecting them to wires from telephone poles or underground cable accesses.
- Remove and remake connections to change circuit layouts, following work orders or diagrams.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of plumbing fixtures.
- Connect electrical systems to outside power sources and activate switches to test the operation of appliances and light fixtures.
- Move and set up mobile homes or prefabricated buildings on owners' lots or at mobile home parks.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Repair leaks in plumbing or gas lines, using caulking compounds and plastic or copper pipe.
- List parts needed, estimate costs, and plan work procedures, using parts lists, technical manuals, and diagrams.
- Install, repair, and replace units, fixtures, appliances, and other items and systems in mobile and modular homes, prefabricated buildings, or travel trailers, using hand tools or power tools.
- Inspect, examine, and test the operation of parts or systems to evaluate operating condition and to determine if repairs are needed.
- Confer with customers or read work orders to determine the nature and extent of damage to units.
- Remove damaged exterior panels, repair and replace structural frame members, and seal leaks, using hand tools.
- Open and close doors, windows, and drawers to test their operation, trimming edges to fit, using jackplanes or drawknives.
- Locate and repair frayed wiring, broken connections, or incorrect wiring, using ohmmeters, soldering irons, tape, and hand tools.
- Reset hardware, using chisels, mallets, and screwdrivers.
- Refinish wood surfaces on cabinets, doors, moldings, and floors, using power sanders, putty, spray equipment, brushes, paints, or varnishes.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of plumbing fixtures.
- Connect electrical systems to outside power sources and activate switches to test the operation of appliances and light fixtures.
- Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.
- Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.
- Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, testing devices, and computer software.
- Reassemble and test equipment after repairs.
- Adjust, repair, or replace defective wiring and relays in ignition, lighting, air-conditioning, and safety control systems, using electrician's tools.
- Locate and remove or repair circuit defects such as blown fuses or malfunctioning transistors.
- Maintain equipment service records.
- Refer to schematics and manufacturers' specifications that show connections and provide instructions on how to locate problems.
- Install fixtures, outlets, terminal boards, switches, and wall boxes, using hand tools.
- Install new fuses, electrical cables, or power sources as required.
- Cut openings and drill holes for fixtures, outlet boxes, and fuse holders, using electric drills and routers.
- Confer with customers to determine the nature of malfunctions.
- Install electrical equipment such as air-conditioning, heating, or ignition systems and components such as generator brushes and commutators, using hand tools.
- Repair or rebuild equipment such as starters, generators, distributors, or door controls, using electrician's tools.
- Estimate costs of repairs based on parts and labor requirements.
- Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.
- Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.
- Connect electrical systems to outside power sources, and activate switches to test the operation of appliances or light fixtures.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of toilets or sinks.
- Diagnose and repair furnace or air conditioning systems.
- Examine or test operation of parts or systems to ensure completeness of repairs.
- Repair plumbing or propane gas lines, using caulking compounds and plastic or copper pipe.
- Inspect recreational vehicles to diagnose problems and perform necessary adjustment, repair, or overhaul.
- Locate and repair frayed wiring, broken connections, or incorrect wiring, using ohmmeters, soldering irons, tape, or hand tools.
- Confer with customers, read work orders, or examine vehicles needing repair to determine the nature and extent of damage.
- Repair leaks with caulking compound or replace pipes, using pipe wrenches.
- Inspect, repair, or replace brake systems.
- List parts needed, estimate costs, and plan work procedures, using parts lists, technical manuals, or diagrams.
- Remove damaged exterior panels, and repair and replace structural frame members.
- Reset hardware, using chisels, mallets, and screwdrivers.
- Open and close doors, windows, or drawers to test their operation, trimming edges to fit, as necessary.
- Explain proper operation of vehicle systems to customers.
- Refinish wood surfaces on cabinets, doors, moldings, or floors, using power sanders, putty, spray equipment, brushes, paints, or varnishes.
- Seal open sides of modular units to prepare them for shipment, using polyethylene sheets, nails, and hammers.
- Inspect and install lights, such as headlights and taillights.
- Connect electrical systems to outside power sources, and activate switches to test the operation of appliances or light fixtures.
- Connect water hoses to inlet pipes of plumbing systems, and test operation of toilets or sinks.
- Level refrigerators, adjust doors, and connect water lines to water pipes for ice makers and water dispensers, using hand tools.
- Level washing machines and connect hoses to water pipes, using hand tools.
- Bill customers for repair work, and collect payment.
- Observe and examine appliances during operation to detect specific malfunctions such as loose parts or leaking fluid.
- Talk to customers or refer to work orders to establish the nature of appliance malfunctions.
- Refer to schematic drawings, product manuals, and troubleshooting guides to diagnose and repair problems.
- Trace electrical circuits, following diagrams, and conduct tests with circuit testers and other equipment to locate shorts and grounds.
- Replace worn and defective parts such as switches, bearings, transmissions, belts, gears, circuit boards, or defective wiring.
- Provide repair cost estimates, and recommend whether appliance repair or replacement is a better choice.
- Disassemble appliances so that problems can be diagnosed and repairs can be made.
- Respond to emergency calls for problems such as gas leaks.
- Service and repair domestic electrical or gas appliances, such as clothes washers, refrigerators, stoves, and dryers.
- Reassemble units after repairs are made, making adjustments and cleaning and lubricating parts as needed.
- Record maintenance and repair work performed on appliances.
- Test and examine gas pipelines and equipment to locate leaks and faulty connections, and to determine the pressure and flow of gas.
- Light and adjust pilot lights on gas stoves, and examine valves and burners for gas leakage and specified flame.
- Instruct customers regarding operation and care of appliances, and provide information such as emergency service numbers.
- Contact supervisors or offices to receive repair assignments.
- Maintain stocks of parts used in on-site installation, maintenance, and repair of appliances.
- Observe and test operation of appliances following installation, and make any initial installation adjustments that are necessary.
- Set appliance thermostats, and check to ensure that they are functioning properly.
- Install appliances such as refrigerators, washing machines, and stoves.
- Clean and reinstall parts.
- Clean, lubricate, and touch up minor defects on newly installed or repaired appliances.
- Conserve, recover, and recycle refrigerants used in cooling systems.
- Install gas pipes and water lines to connect appliances to existing gas lines or plumbing.
- Take measurements to determine if appliances will fit in installation locations, performing minor carpentry work when necessary to ensure proper installation.
- Measure, cut, and thread pipe, and connect it to feeder lines and equipment or appliances, using rules and hand tools.
- Assemble new or reconditioned appliances.
- Level refrigerators, adjust doors, and connect water lines to water pipes for ice makers and water dispensers, using hand tools.
- Level washing machines and connect hoses to water pipes, using hand tools.
- Splice cables, using hand tools, epoxy, or mechanical equipment.
- Lay underground cable directly in trenches, or string it through conduits running through trenches.
- Pull cable through ducts by hand or with winches.
- Pull up cable by hand from large reels mounted on trucks.
- String cables between structures and lines from poles, towers, or trenches, and pull lines to proper tension.
- Inspect or test lines or cables, recording and analyzing test results, to assess transmission characteristics and locate faults or malfunctions.
- Clean or maintain tools or test equipment.
- Set up service for customers, installing, connecting, testing, or adjusting equipment, such as digital subscriber line modems.
- Access specific areas to string lines, or install terminal boxes, auxiliary equipment, or appliances, using bucket trucks, climbing poles or ladders, or entering tunnels, trenches, or crawl spaces.
- Travel to customers' premises to install, maintain, or repair audio and visual electronic reception equipment or accessories.
- Measure signal strength at utility poles, using electronic test equipment.
- Place insulation over conductors, or seal splices with moisture-proof covering.
- Compute impedance of wires from poles to houses to determine additional resistance needed for reducing signals to desired levels.
- Explain cable service to subscribers after installation, and collect any installation fees due.
- Fill and tamp holes, using cement, earth, and tamping devices.
- Dig trenches for underground wires or cables.
- Install equipment such as amplifiers or repeaters to maintain the strength of communications transmissions.
- Use a variety of construction equipment to complete installations, such as digger derricks, trenchers, or cable plows.
- Dig holes for power poles, using power augers or shovels, set poles in place with cranes, and hoist poles upright, using winches.
- Participate in the construction or removal of telecommunication towers or associated support structures.
- Locate and mark cables that are buried underground.
- Splice cables, using hand tools, epoxy, or mechanical equipment.
- Lay underground cable directly in trenches, or string it through conduits running through trenches.
- Pull cable through ducts by hand or with winches.
- Pull up cable by hand from large reels mounted on trucks.
- String cables between structures and lines from poles, towers, or trenches, and pull lines to proper tension.
- Splice wires with knives or cutting pliers, and solder connections to fixtures and equipment.
- Run new speaker and electrical cables.
- Estimate costs of repairs, based on parts and labor charges.
- Install equipment and accessories, such as stereos, navigation equipment, communication equipment, and security systems.
- Inspect and test electrical or electronic systems to locate and diagnose malfunctions, using visual inspections and testing instruments, such as oscilloscopes and voltmeters.
- Diagnose or repair problems with electronic equipment, such as sound, navigation, communication, and security equipment, in motor vehicles.
- Confer with customers to determine the nature of malfunctions.
- Record results of diagnostic tests.
- Remove seats, carpeting, and interiors of doors and add sound-absorbing material in empty spaces, reinstalling interior parts.
- Replace and clean electrical or electronic components.
- Cut openings and drill holes for fixtures and equipment, using electric drills and routers.
- Build fiberglass or wooden enclosures for sound components, and fit them to automobile dimensions.
- Splice wires with knives or cutting pliers, and solder connections to fixtures and equipment.
- Run new speaker and electrical cables.
- Set in and secure floor treadles for door-activating mechanisms, and connect power packs and electrical panelboards to treadles.
- Run low voltage wiring on ceiling surfaces, using insulated staples.
- Wind large springs with upward motion of arm.
- Complete required paperwork, such as work orders, according to services performed or required.
- Repair or replace worn or broken door parts, using hand tools.
- Fasten angle iron back-hangers to ceilings and tracks, using fasteners or welding equipment.
- Order replacement springs, sections, or slats.
- Carry springs to tops of doors, using ladders or scaffolding, and attach springs to tracks to install spring systems.
- Install door frames, rails, steel rolling curtains, electronic-eye mechanisms, or electric door openers and closers, using power tools, hand tools, and electronic test equipment.
- Adjust doors to open or close with the correct amount of effort, or make simple adjustments to electric openers.
- Set doors into place or stack hardware sections into openings after rail or track installation.
- Assemble and fasten tracks to structures or bucks, using impact wrenches or welding equipment.
- Inspect job sites, assessing headroom, side room, or other conditions to determine appropriateness of door for a given location.
- Collect payment upon job completion.
- Prepare doors for hardware installation, such as drilling holes to install locks.
- Cut door stops or angle irons to fit openings.
- Remove or disassemble defective automatic mechanical door closers, using hand tools.
- Operate lifts, winches, or chain falls to move heavy curtain doors.
- Install dock seals, bumpers, or shelters.
- Study blueprints and schematic diagrams to determine appropriate methods of installing or repairing automated door openers.
- Lubricate door closer oil chambers, and pack spindles with leather washers.
- Bore or cut holes in flooring as required for installation, using hand or power tools.
- Clean door closer parts, using caustic soda, rotary brushes, or grinding wheels.
- Fabricate replacements for worn or broken parts, using welders, lathes, drill presses, or shaping or milling machines.
- Cover treadles with carpeting or other floor covering materials, and test systems by operating treadles.
- Set in and secure floor treadles for door-activating mechanisms, and connect power packs and electrical panelboards to treadles.
- Run low voltage wiring on ceiling surfaces, using insulated staples.
- Swage fittings onto cables, using swaging machines.
- Place and connect control cables to electronically controlled units, using hand tools, ring locks, cotter keys, threaded connectors, turnbuckles, or related devices.
- Read blueprints, illustrations, or specifications to determine layouts, sequences of operations, or identities or relationships of parts.
- Inspect or test installed units, parts, systems, or assemblies for fit, alignment, performance, defects, or compliance with standards, using measuring instruments or test equipment.
- Assemble parts, fittings, or subassemblies on aircraft, using layout tools, hand tools, power tools, or fasteners, such as bolts, screws, rivets, or clamps.
- Mark identifying information on tubing or cable assemblies, using etching devices, labels, rubber stamps, or other methods.
- Adjust, repair, rework, or replace parts or assemblies to ensure proper operation.
- Attach brackets, hinges, or clips to secure or support components or subassemblies, using bolts, screws, rivets, chemical bonding, or welding.
- Assemble prefabricated parts to form subassemblies.
- Clean aircraft structures, parts, or components, using aqueous, semi-aqueous, aliphatic hydrocarbon, or organic solvent cleaning products or techniques to reduce carbon or other harmful emissions.
- Align, fit, assemble, connect, or install system components, using jigs, fixtures, measuring instruments, hand tools, or power tools.
- Cut, trim, file, bend, or smooth parts to ensure proper fit and clearance.
- Clean, oil, or coat system components, as necessary, before assembly or attachment.
- Cut cables and tubing, using master templates, measuring instruments, and cable cutters or saws.
- Set up or operate machines or systems to crimp, cut, bend, form, swage, flare, bead, burr, or straighten tubing, according to specifications.
- Set, align, adjust, or synchronize aircraft armament or rigging or control system components to established tolerances or requirements, using sighting devices and hand tools.
- Join structural assemblies, such as wings, tails, or fuselage.
- Capture or segregate waste material, such as aluminum swarf, machine cutting fluid, or solvents, for recycling or environmentally responsible disposal.
- Position and align subassemblies in jigs or fixtures, using measuring instruments and following blueprint lines and index points.
- Layout and mark reference points and locations for installation of parts or components, using jigs, templates, or measuring and marking instruments.
- Fit and fasten sheet metal coverings to surface areas or other sections of aircraft prior to welding or riveting.
- Verify dimensions of cable assemblies or positions of fittings, using measuring instruments.
- Fabricate parts needed for assembly or installation, using shop machinery or equipment.
- Manually install structural assemblies or signal crane operators to position assemblies for joining.
- Assemble prototypes or integrated-technology demonstrators of new or emerging environmental technologies for aircraft.
- Install mechanical linkages and actuators, using tensiometers to verify tension of cables.
- Swage fittings onto cables, using swaging machines.
- Place and connect control cables to electronically controlled units, using hand tools, ring locks, cotter keys, threaded connectors, turnbuckles, or related devices.
- Disconnect voltage regulators, bolts, and screws, and connect replacement regulators to high-voltage lines.
- Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.
- Prepare and maintain records detailing tests, repairs, and maintenance.
- Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.
- Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.
- Open and close switches to isolate defective relays, performing adjustments or repairs.
- Notify facility personnel of equipment shutdowns.
- Repair, replace, and clean equipment and components such as circuit breakers, brushes, and commutators.
- Run signal quality and connectivity tests for individual cables, and record results.
- Maintain inventories of spare parts for all equipment, requisitioning parts as necessary.
- Construct, test, maintain, and repair substation relay and control systems.
- Test insulators and bushings of equipment by inducing voltage across insulation, testing current, and calculating insulation loss.
- Schedule and supervise the construction and testing of special devices and the implementation of unique monitoring or control systems.
- Schedule and supervise splicing or termination of cables in color-code order.
- Test oil in circuit breakers and transformers for dielectric strength, refilling oil periodically.
- Calibrate instruments, such as transmitters.
- Use drones for inspection of high-voltage lines and other hard-to-reach equipment.
- Disconnect voltage regulators, bolts, and screws, and connect replacement regulators to high-voltage lines.
- Place electrodes in tube ends and heat them with glass burners to fuse them into place.
- Heat glass to pliable stage, using gas flames or ovens and rotating glass to heat it uniformly.
- Shape, bend, or join sections of glass, using paddles, pressing and flattening hand tools, or cork.
- Blow tubing into specified shapes to prevent glass from collapsing, using compressed air or own breath, or blow and rotate gathers in molds or on boards to obtain final shapes.
- Cut lengths of tubing to specified sizes, using files or cutting wheels.
- Inspect, weigh, and measure products to verify conformance to specifications, using instruments such as micrometers, calipers, magnifiers, or rulers.
- Develop sketches of glass products into blueprint specifications, applying knowledge of glass technology and glass blowing.
- Record manufacturing information, such as quantities, sizes, or types of goods produced.
- Determine types and quantities of glass required to fabricate products.
- Design and create glass objects, using blowpipes and artisans' hand tools and equipment.
- Operate and maintain finishing machines to grind, drill, sand, bevel, decorate, wash, or polish glass or glass products.
- Operate electric kilns that heat and mold glass sheets to the shape and curve of metal jigs.
- Strike necks of finished articles to separate articles from blowpipes.
- Place rubber hoses on ends of tubing and charge tubing with gas.
- Place glass into dies or molds of presses and control presses to form products, such as glassware components or optical blanks.
- Repair broken scrolls by replacing them with new sections of tubing.
- Spray or swab molds with oil solutions to prevent adhesion of glass.
- Superimpose bent tubing on asbestos patterns to ensure accuracy.
- Set up and adjust machine press stroke lengths and pressures and regulate oven temperatures, according to glass types to be processed.
- Apply surface decorations, such as colored glass, enamels, and lusters.
- Place electrodes in tube ends and heat them with glass burners to fuse them into place.
- Lay cable and hook up electrical connections between machines, power sources, and phone lines.
- Travel to customers' stores or offices to service machines or to provide emergency repair service.
- Reassemble machines after making repairs or replacing parts.
- Advise customers concerning equipment operation, maintenance, or programming.
- Maintain parts inventories and order any additional parts needed for repairs.
- Converse with customers to determine details of equipment problems.
- Disassemble machines to examine parts, such as wires, gears, or bearings for wear or defects, using hand or power tools and measuring devices.
- Maintain records of equipment maintenance work or repairs.
- Repair, adjust, or replace electrical or mechanical components or parts, using hand tools, power tools, or soldering or welding equipment.
- Operate machines to test functioning of parts or mechanisms.
- Assemble machines according to specifications, using hand or power tools and measuring devices.
- Install and configure new equipment, including operating software or peripheral equipment.
- Analyze equipment performance records to assess equipment functioning.
- Reinstall software programs or adjust settings on existing software to fix machine malfunctions.
- Update existing equipment, performing tasks such as installing updated circuit boards or additional memory.
- Test new systems to ensure that they are in working order.
- Test components or circuits of faulty equipment to locate defects, using oscilloscopes, signal generators, ammeters, voltmeters, or special diagnostic software programs.
- Clean, oil, or adjust mechanical parts to maintain machines' operating efficiency and to prevent breakdowns.
- Complete repair bills, shop records, time cards, or expense reports.
- Read specifications, such as blueprints, charts, or schematics, to determine machine settings or adjustments.
- Align, adjust, or calibrate equipment according to specifications.
- Fill machines with toners, inks, or other duplicating fluids.
- Train new repairers.
- Enter information into computers to copy programs from one electronic component to another or to draw, modify, or store schematics.
- Calibrate testing instruments.
- Lay cable and hook up electrical connections between machines, power sources, and phone lines.
- Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.
- Discuss heating or cooling system malfunctions with users to isolate problems or to verify that repairs corrected malfunctions.
- Test electrical circuits or components for continuity, using electrical test equipment.
- Repair or replace defective equipment, components, or wiring.
- Schedule work with customers and initiate work orders, house requisitions, and orders from stock.
- Estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition.
- Install, connect, or adjust thermostats, humidistats, or timers.
- Comply with all applicable standards, policies, or procedures, such as safety procedures or the maintenance of a clean work area.
- Repair or service heating, ventilating, and air conditioning (HVAC) systems to improve efficiency, such as by changing filters, cleaning ducts, and refilling non-toxic refrigerants.
- Test pipes, lines, components, and connections for leaks.
- Braze or solder parts to repair defective joints and leaks.
- Recommend, develop, or perform preventive or general maintenance procedures, such as cleaning, power-washing, or vacuuming equipment, oiling parts, or changing filters.
- Keep records of repairs and replacements made and causes of malfunctions.
- Record and report time, materials, faults, deficiencies, or other unusual occurrences on work orders.
- Adjust system controls to settings recommended by manufacturer to balance system.
- Perform mechanical overhauls and refrigerant reclaiming.
- Install expansion and control valves, using acetylene torches and wrenches.
- Inspect and test systems to verify system compliance with plans and specifications or to detect and locate malfunctions.
- Connect heating or air conditioning equipment to fuel, water, or refrigerant source to form complete circuit.
- Mount compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment.
- Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configuration of heating or cooling equipment components and to ensure the proper installation of components.
- Install auxiliary components to heating or cooling equipment, such as expansion or discharge valves, air ducts, pipes, blowers, dampers, flues, or stokers.
- Install or repair self-contained ground source heat pumps or hybrid ground or air source heat pumps to minimize carbon-based energy consumption and reduce carbon emissions.
- Install or repair air purification systems, such as specialized filters or ultraviolet (UV) light purification systems.
- Supervise and instruct assistants.
- Lay out reference points for installation of structural and functional components, using measuring instruments.
- Measure, cut, thread, or bend pipe or tubing, using pipe fitter's tools.
- Install dehumidifiers or related equipment for spaces that require cool, dry air to operate efficiently, such as computer rooms.
- Lift and align components into position, using hoist or block and tackle.
- Cut or drill holes in floors, walls, or roof to install equipment, using power saws or drills.
- Contact vendors to order and arrange delivery of parts for customers.
- Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.
- Fabricate, install, position, or connect components, parts, finished products, or instruments for testing or operational purposes.
- Discard or reject products, materials, or equipment not meeting specifications.
- Mark items with details, such as grade or acceptance-rejection status.
- Measure dimensions of products to verify conformance to specifications, using measuring instruments, such as rulers, calipers, gauges, or micrometers.
- Notify supervisors or other personnel of production problems.
- Inspect, test, or measure materials, products, installations, or work for conformance to specifications.
- Write test or inspection reports describing results, recommendations, or needed repairs.
- Recommend necessary corrective actions, based on inspection results.
- Read dials or meters to verify that equipment is functioning at specified levels.
- Make minor adjustments to equipment, such as turning setscrews to calibrate instruments to required tolerances.
- Read blueprints, data, manuals, or other materials to determine specifications, inspection and testing procedures, adjustment methods, certification processes, formulas, or measuring instruments required.
- Monitor production operations or equipment to ensure conformance to specifications, making necessary process or assembly adjustments.
- Record inspection or test data, such as weights, temperatures, grades, or moisture content, and quantities inspected or graded.
- Position products, components, or parts for testing.
- Remove defects, such as chips, burrs, or lap corroded or pitted surfaces.
- Collect or select samples for testing or for use as models.
- Stack or arrange tested products for further processing, shipping, or packaging.
- Check arriving materials to ensure that they match purchase orders, submitting discrepancy reports as necessary.
- Inspect or test raw materials, parts, or products to determine compliance with environmental standards.
- Analyze test data, making computations as necessary, to determine test results.
- Compare colors, shapes, textures, or grades of products or materials with color charts, templates, or samples to verify conformance to standards.
- Clean, maintain, calibrate, or repair measuring instruments or test equipment, such as dial indicators, fixed gauges, or height gauges.
- Administer tests to assess whether engineers or operators are qualified to use equipment.
- Monitor machines that automatically measure, sort, or inspect products.
- Interpret legal requirements, provide safety information, or recommend compliance procedures to contractors, craft workers, engineers, or property owners.
- Adjust, clean, or repair products or processing equipment to correct defects found during inspections.
- Compute usable amounts of items in shipments.
- Grade, classify, or sort products according to sizes, weights, colors, or other specifications.
- Disassemble defective parts or components, such as inaccurate or worn gauges or measuring instruments.
- Compute defect percentages or averages, using formulas and calculators.
- Weigh materials, products, containers, or samples to verify packaging weights or ingredient quantities.
- Fabricate, install, position, or connect components, parts, finished products, or instruments for testing or operational purposes.
