Before working on any electrical equipment, what is the first step you should take?

The first step before working on any electrical equipment is to de-energize and lockout/tagout the equipment. This critical safety protocol ensures that the equipment is completely turned off and cannot be accidentally energized while repair or maintenance work is being performed. The lockout/tagout procedure involves using devices to physically secure the power source and placing warning tags to inform others that the equipment is out of service and should not be operated.

This practice is essential to prevent electrical accidents, which can lead to serious injuries or fatalities. By ensuring that the equipment is de-energized and securing it through lockout/tagout, you establish a safe working environment for yourself and any coworkers involved in the process.

While checking the voltage level, inspecting the equipment for damage, and verifying that the equipment is functioning are important steps in a maintenance or inspection routine, they should only occur after confirming that the equipment is safely de-energized. Engaging in those tasks without first performing lockout/tagout could expose you to significant hazards.