- Discuss problems and requirements with customers
- Inspect and test equipment
- Reproduce, isolate, and diagnose problems
- Disassemble equipment as necessary to access problematic components
- Clean, repair, and replace components
- Reassemble and test equipment after repairs
- Keep records of repairs, tests, parts, and labor hours
- Execute plans of electrical wiring for well functioning lighting, intercom and other electrical systems
- Install electrical apparatus, fixtures and equipment for alarm and other systems
- Install safety and distribution components (e.g. switches, resistors, circuit-breaker panels etc.)
- Prevent breakdown of systems by routinely inspecting and replacing old wiring and insulated cables, cleaning circuits etc.
- Perform effective troubleshooting to identify hazards or malfunctions and repair or substitute damaged units