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Estimate costs of repairs based on parts and labor requirements.
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Locate and remove or repair circuit defects such as blown fuses or malfunctioning transistors.
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Install electrical equipment such as air-conditioning, heating, or ignition systems and components such as generator brushes and commutators, using hand tools.
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Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.
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Repair or rebuild equipment such as starters, generators, distributors, or door controls, using electrician's tools.
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Install new fuses, electrical cables, or power sources as required.
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Install fixtures, outlets, terminal boards, switches, and wall boxes, using hand tools.
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Cut openings and drill holes for fixtures, outlet boxes, and fuse holders, using electric drills and routers.
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Confer with customers to determine the nature of malfunctions.
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Maintain equipment service records.
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Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, testing devices, and computer software.
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Reassemble and test equipment after repairs.
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Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.
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Refer to schematics and manufacturers' specifications that show connections and provide instructions on how to locate problems.
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Adjust, repair, or replace defective wiring and relays in ignition, lighting, air-conditioning, and safety control systems, using electrician's tools.