Which component is critical to check as part of the pre-operation inspection?

Checking the hydraulic fluid levels and brakes functionality is critical during the pre-operation inspection of any aerial lift or equipment like a boom or scissor lift. Hydraulic systems are essential for the safe operation of these machines since they control the movement and elevation of the platform. Low hydraulic fluid levels can lead to inefficient operation or even failure of the lift, potentially causing accidents. Additionally, the condition and functionality of the brakes are vital for ensuring that the equipment can be safely stopped and secured in place while in use. Properly functioning brakes help prevent unwanted movement, especially when the equipment is elevated, thus enhancing overall safety for the operator and workers nearby.

While personal protective equipment, work gloves, and weather conditions are indeed important considerations for workplace safety, they are not mechanical components of the lift itself. Therefore, neglecting the inspection of hydraulic fluid levels and brake functionality could lead to serious operational hazards, making it the most critical aspect of the pre-operation checklist.