- Elevator constructors and mechanics perform some or all of the following duties:
- - Read and interpret blueprints to determine layout of system components
- - Perform preparatory construction work including steel work, wiring and piping
- - Install elevators, escalators, moving walkways, dumbwaiters and related equipment according to specifications
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- - Connect car frames to counterweights with cables and assemble elevator cars
- - Install and wire electric and electronic control system devices
- - Install, test and adjust safety control devices
- - Test operation of newly installed equipment
- - Troubleshoot electrical or mechanical systems failures
- - Disassemble defective units and repair or replace worn or suspect parts
- - Adjust valves, ratchets, seals, brake linings and other components
- - Carry out preventative maintenance programs to ensure public safety.
- * Elevator constructors and mechanics may specialize in construction, maintenance or repair.