What should an employee do if they encounter a machine with a tag but without a lock?

In situations where an employee encounters a machine that has a tag but lacks a lock, the most appropriate action is to refrain from operating the machine and to notify a supervisor. Tags in the Lockout/Tagout (LOTO) system serve as warnings that a machine is not operational or may pose a risk of accidental start-up. However, without a lock in place, the machine may not be fully de-energized or secured, which means there is a potential for hazardous energy to be released.

Understanding the LOTO procedure emphasizes the importance of ensuring a machine is completely locked out before maintenance or servicing can safely occur. The presence of a tag only indicates that there are precautions in place, but it does not guarantee the safety of the equipment. Reporting the issue to a supervisor ensures that the proper protocols are followed to address the situation safely, including potentially applying a lock to the machine before any work can commence. This adherence to safety protocols helps prevent injuries that could occur from unexpected machine movements or energy releases.