What does preventive maintenance involve?

Preventive maintenance involves regular inspection and servicing of equipment to ensure that it operates efficiently and reliably. This proactive approach aims to identify and address potential issues before they lead to equipment failures. By performing systematic checks and routine maintenance tasks, such as lubrication, adjustments, and part replacements, preventive maintenance helps extend the lifespan of equipment, reduces downtime, and minimizes repair costs.

In contrast, options that suggest only occasional checks or servicing after a failure do not embody the core principles of preventive maintenance, as they lack the necessary regularity and proactive strategy. Similarly, while employee training is crucial for safe and effective equipment use, it does not in itself constitute preventive maintenance.