Authorized personnel
Personnel appropriately trained and authorized to perform hazardous energy control (Lockout/tagout). Authorized personnel are those employees who have a part of their body that requires access to the hazardous energy zone in order to complete their work/task. It is the duty of the authorized personnel to inform those employees who perform routine operations on the equipment and those who are in the vicinity of the equipment when it is necessary to Lockout/tagout the equipment to be informed when the equipment can be resumed.

Affected personnel
Operators of equipment maintained or maintained according to Lockout/ Tagout schemes, or persons working in areas where such maintenance or maintenance is performed.

LOTO about the accident
Cause of unintentional injury related to Lockout/tagout
Not stopping machinery or equipment completely
There is no actual power source cut off or isolated
The unexpected will turn on the power that has been turned off
The residual energy of equipment and machine is not excluded
Failed to clean up the work site before restarting the machine

Data from the BUREAU of Labor Statistics reveal the causes of equipment maintenance injuries
The device was started by someone else
Failed to control the potential energy
The power was shut down but the power shut down was not confirmed to be effective
Failure to shut down equipment