What should be done before attempting any lubrication, maintenance, or repair work on equipment?

Before attempting any lubrication, maintenance, or repair work on equipment, it is crucial to stop and block the equipment to prevent movement. This step ensures the safety of personnel who are working on or near the machinery. Stopping the equipment eliminates the risk of accidental start-up, which can lead to severe injuries or fatalities. Blocking the equipment further secures it against movement, protecting the worker from sudden shifts or falls that could occur if the equipment were to inadvertently shift due to gravity or other forces while they are working.

While notifying a supervisor, wearing additional protective gear, and performing a visual inspection are all important steps in the overall safety process, they are not the immediate steps to take before beginning maintenance work. Ensuring the equipment is stationary and secured takes priority as the first action to create a safe working environment.