As science and technology evolve, automation is reshaping production, with automated machinery playing a crucial role in manufacturing and packaging across industries such as food, PPE, and pharmaceutical equipment (PEE). Central to this process is the automatic packaging machine, which enhances efficiency and streamlines operations. To ensure peak performance and longevity, daily maintenance is vital. Integrating a structured maintenance checklist into the broader factory routine reduces downtime, improves reliability, and extends equipment lifespan. Preventive maintenance not only minimizes unexpected breakdowns and repair costs but also boosts overall machine efficiency. A proactive approach guarantees smooth operations over time. Regular thorough cleaning is one of the first steps in maintenance. Removing dust, debris, and residues helps maintain efficiency and product quality. Following the manufacturer’s instructions and using recommended cleaning supplies reduces contamination risks and ensures optimal performance. Another important aspect is the electrical component check. Regular inspections of wiring, switches, and sensors help identify and resolve potential issues before they escalate, preventing costly repairs. Operator training is equally essential. Packaging machine operators must be well-versed in maintenance protocols, enabling them to spot potential problems early and report them promptly. Training ensures that operators contribute to both day-to-day operations and long-term equipment care. Assessment and substitution of blades should be done periodically. Worn or blunt blades can hinder the sealing and cutting processes, so timely replacement is essential to maintain peak performance. Documentation of all maintenance activities—inspections, cleaning, and replacements—provides a valuable record that helps track the machine’s history and identify recurring issues. The advantages of preventive maintenance are clear: it reduces downtime by addressing problems before they become major, extends equipment lifespan by reducing wear and tear, and lowers costs by preventing costly repairs. Well-maintained machines are also safer for operators and ensure consistent product quality. In conclusion, preventive maintenance for automatic packaging machines is critical for performance, cost savings, safety, and longevity. Regular cleaning, electrical checks, operator training, blade replacement, and proper documentation help keep machinery running smoothly and efficiently.