What is the primary safety measure taken before working on any machinery?

The primary safety measure taken before working on any machinery is the lockout/tagout procedure. This procedure ensures that machinery is properly shut off and unable to be started up again before the completion of maintenance or repair work. By using lockout/tagout devices, workers can prevent the accidental energization of machines, which significantly reduces the risk of injury or fatal accidents associated with unexpected machine movement or startup.

Implementing this procedure is crucial because it protects workers by ensuring that energy sources have been isolated and that no one can inadvertently turn the machine back on while someone is working on it. The lockout/tagout protocol is a fundamental practice in occupational safety, particularly in industrial settings where heavy machinery is involved.

While inspecting safety gear, assessing the environment, and having an emergency evacuation plan are all important components of workplace safety, they do not specifically address the immediate dangers associated with machinery operation in the same direct manner as lockout/tagout procedures do.