In the basic Lockout/Tagout (LOTO) process, which step is NOT included?

In the basic Lockout/Tagout (LOTO) process, which step is NOT included?

• A. Identify energy sources
• B. Isolate the equipment
• C. Apply lockout/tagout devices
• D. Remove devices and restore power without testing de-energization

Answer: (D)

Lockout/Tagout centers on preventing unexpected energization by first identifying all energy sources, then isolating the equipment from those sources, and applying lockout or tagout devices to keep it from being re-energized. After that, you verify that the equipment is truly de-energized before any maintenance begins. The critical part is confirming zero energy state through testing or appropriate checks, to ensure there’s no stored or residual energy left. Removing the lockout/tagout devices and restoring power should only happen after this verification and once the work is finished and the area is safe. Doing so without testing the de-energization would create a real risk of injury.

Lockout/Tagout centers on preventing unexpected energization by first identifying all energy sources, then isolating the equipment from those sources, and applying lockout or tagout devices to keep it from being re-energized. After that, you verify that the equipment is truly de-energized before any maintenance begins. The critical part is confirming zero energy state through testing or appropriate checks, to ensure there’s no stored or residual energy left.

Removing the lockout/tagout devices and restoring power should only happen after this verification and once the work is finished and the area is safe. Doing so without testing the de-energization would create a real risk of injury.