What is the purpose of the Lockout/Tagout (LOTO) procedure?

The Lockout/Tagout (LOTO) procedure is designed primarily to ensure that machines and equipment are properly shut down and cannot be started again until maintenance or servicing work is completed. This is crucial for worker safety, as unexpected machine start-up could pose serious hazards. The LOTO procedure requires the use of locks and tags to prevent the re-energizing of equipment while maintenance or servicing is occurring.

The other options are oriented towards very different objectives. Securing tools from theft is a concern for tool management and security but does not relate to safety during equipment servicing. Protecting workers' personal belongings addresses a workplace's general responsibility to safeguard employees' items, which is not the focus of LOTO. Documenting employee work hours falls under labor management practices, which relates to payroll and scheduling rather than health and safety concerns during equipment maintenance. Therefore, the purpose of LOTO is uniquely aligned with maintaining a safe working environment by controlling hazardous energy during servicing and maintenance activities.