Diagnoses problems with elevators, escalators, and dumbwaiters and determines appropriate and safe plans for repair. Tests and adjusts general operating and safety features of elevators, escalators, and dumbwaiters, such as speed, acceleration, leveling, braking, emergency stop, and alarm bell. Inspects, adjusts, maintains, and repairs electronic control panels, switches, relays, signal devices, electric motors, generators, hoist motors and machinery, governors, door mechanisms, cables, hydraulic buffers, pumps, brakes, rails, guides and related equipment. Interacts in person, telephonically, and via electronic messaging with coworkers in sharing work information, ordering parts and supplies, advising of work progress, and coordinating assistance needed for the completion of work. Maintains work records. Maintains tools and equipment. Drives a motor vehicle to and from work sites. Supervises trainees and helpers, as required. For more information, please view the classification specifi...Mechanic, Motors, Automotive, Application, Certification