When do lockout/tagout requirements apply?

Lockout/tagout requirements are critical safety protocols designed to protect workers from accidental start-up or release of stored energy during maintenance or repair activities. These procedures must be used specifically when equipment is undergoing servicing or maintenance work. This ensures that employees are not exposed to potentially hazardous conditions that could arise from the unexpected energization or start-up of machinery.

When maintenance is taking place, the application of lockout/tagout helps to maintain control over hazardous energy sources, effectively keeping the machinery inoperable until the work is completed. This is pivotal in preventing accidents and ensuring a safe working environment for all personnel involved in hands-on maintenance tasks.

In contrast, when equipment is used in normal production, merely restricting access to an area, or simply turning off equipment at the end of a shift does not necessitate these specific lockout/tagout procedures. These scenarios do not inherently involve the direct risk of injury from unexpected machine start-ups or energy releases, which is the primary concern that lockout/tagout regulations aim to address during maintenance activities.