A lateral raise using a machine is an exercise that targets the shoulders, especially the lateral deltoids. Here are the steps to perform it correctly:
Adjust the seat height and the lever arms so that they are aligned with your shoulders.
Sit on the seat with your back straight and your chest up. Grab the handles with your palms facing down.
Exhale and lift the lever arms to your sides until they are parallel to the floor. Keep your elbows slightly bent and your wrists neutral.
Inhale and lower the lever arms back to the starting position in a controlled manner.