During inspections of LULA and residential installations, which components are checked?

• A. Machines, brakes, and hydraulic components
• B. Doors, signals, and lighting
• C. Pits, hoistways, and controllers
• D. Sump pumps, ventilation, and anchors

Answer: (A)

The key safety elements checked in inspections of LULA and residential elevators are the drive system and its safety controls: the drive machine, the brake, and the hydraulic components. The drive machine powers the car’s movement and must operate smoothly and reliably. The brake is the primary safety device that stops and holds the car, especially if power is lost or in an emergency. For hydraulic installations, the hydraulic components—such as the cylinder, pump, lines, and fittings—are inspected for leaks, proper pressure, and overall condition to ensure safe lifting and lowering. While doors, signals, and lighting, and other parts like pits, hoistways, or controllers are important to overall operation, the items listed—machines, brakes, and hydraulic components—directly address the essential drive and safety mechanisms inspected in these types of installations.