How is a hydraulic elevator typically operated?

A hydraulic elevator operates using a control panel that engages hydraulic pumps to lift and lower the elevator car. This system relies on the principles of hydraulics, where fluid is pushed through a cylinder to move a piston that raises the elevator. The control panel allows the user to select different floors, and when a button is pressed, it sends a signal to the hydraulic system, causing the pumps to activate and manage the elevator’s movement efficiently.

The control panel provides precise control over the elevator's operation, ensuring it moves smoothly and safely. This design is a fundamental aspect of hydraulic elevators, differentiating them from other systems that might rely solely on mechanical means or manual operation.