Which of the following is a common requirement when operating machinery with guards?

When operating machinery with guards, one of the fundamental requirements is that operators must ensure guards are in place and functional before use. This is crucial for maintaining the safety and integrity of the operation. Guards are designed to protect operators from moving parts, flying debris, and other hazards associated with machinery. If guards are missing or damaged, the risk of injury significantly increases. Therefore, verifying that these safety features are correctly installed and in good working condition is essential for safe machine operation.

This requirement underscores the importance of personal responsibility and proactive safety measures in industrial settings. Operators are trained to routinely check equipment, and ensuring that guards are intact is a critical part of their duties. This practice not only helps in complying with safety regulations but also promotes a culture of safety within the workplace.

The other choices, while they may be relevant to specific safety protocols, do not directly address the fundamental requirement of ensuring that machine guards are in place and operational.