It is a common practice to lockout and/or tagout control devices. In a nuclear power plant’s control room with its many analog controls, you might (for example) see red covers over specific switches.

It is the policy of Michigan Technological University that all equipment be locked out during servicing and/or maintenance work to protect against accidental or inadvertent activation which could ...

Samsung’s One UI already gives Galaxy owners more control over their phones than most Android skins, but a few lesser-known tools can quietly transform how quickly you get from a locked screen to what ...