What is the definition of Preventive Maintenance?

Preventive maintenance is defined as routine servicing conducted to keep equipment in optimal operating condition and extend its overall lifespan. This type of maintenance involves scheduled inspections, adjustments, cleaning, and parts replacement to prevent potential issues before they lead to equipment failure. By addressing the needs of the equipment proactively, organizations can reduce downtime, avoid costly repairs, and enhance the reliability and efficiency of their operations.

The other options fall outside the definition of preventive maintenance, emphasizing different strategies. For example, repairs after equipment failure indicate a reactive approach, while unplanned maintenance does not involve the foresight that preventive measures entail. Additionally, merely replacing worn-out components focuses on fixing existing problems rather than maintaining equipment to prevent those problems from arising in the first place.