What is the function of a lockout/tagout procedure?

The function of a lockout/tagout procedure is primarily focused on safety during maintenance activities. This procedure is implemented to ensure that machinery is properly shut off and cannot be restarted until the necessary maintenance work has been completed. Lockout/tagout entails using locks or tags to effectively isolate energy sources and prevent accidental machine operation.

This practice safeguards maintenance workers from unexpected energization or startup of machinery, which could result in serious injuries or fatalities. It highlights the importance of controlling hazardous energy during servicing and maintenance tasks.

The other options, while related to maintenance in some capacity, do not encapsulate the primary purpose of lockout/tagout. Keeping track of maintenance schedules pertains more to organizational aspects rather than safety. Improving machinery efficiency and documenting performance are operational concerns rather than safety protocols. Therefore, the essence of lockout/tagout lies in its critical role in protecting personnel involved in maintenance work.