What is an indication that Lockout/Tagout procedures are necessary?

Lockout/Tagout procedures are essential when there is a potential for unexpected start-up or release of energy. This situation poses a significant risk as energy sources can unexpectedly energize machinery or systems, leading to accidents, injuries, or fatalities. The Lockout/Tagout practices are designed to ensure that power sources are properly shut off and not able to be started again until maintenance or servicing work is completed safely.

This is critical because many types of machinery and equipment can store energy, which might not be apparent at first glance. For instance, hydraulic systems, springs, or even residual electrical energy can create hazardous conditions if not adequately managed through proper lockout and tagging protocols. Implementing these procedures protects not only the workers performing maintenance tasks but also those who may be nearby.

The other options focus on employee awareness and equipment checks, which are important aspects of workplace safety but do not directly indicate a need for Lockout/Tagout procedures. Simply training employees or telling them to be cautious does not guarantee they will be safe from unexpected energy releases. Similarly, visual inspections, while useful, do not address the energy control necessary during maintenance or servicing of equipment.