What is the effect of preventive maintenance on production lines?

Preventive maintenance is a proactive approach aimed at regularly inspecting and servicing equipment to keep it in optimal working condition. By implementing a preventive maintenance schedule, the likelihood of unexpected breakdowns is significantly reduced.

This reduction occurs because preventive maintenance addresses potential issues before they escalate into serious problems that could halt production. Regular inspections can identify wear and tear, replace parts nearing the end of their lifespan, and ensure that machines operate efficiently. When equipment runs smoothly and is less prone to failure, production lines can operate consistently, leading to increased productivity and reduced costs associated with repairs and downtime.

The other options do not align with the primary purpose and effects of preventive maintenance. For instance, increasing downtime contradicts the goal of keeping machines operational, while decreasing employee satisfaction and eliminating the need for maintenance overlook the ongoing nature of maintenance activities essential for long-term operational efficiency.