Which action supports an effective printer preventive maintenance program?

Regularly cleaning the printer, including the print heads and rollers, is a key action that supports an effective preventive maintenance program. Additionally, routinely checking and replacing consumables such as toner and ink cartridges can prevent malfunctions and maintain print quality. Scheduling periodic inspections and updates of printer software and drivers also helps ensure optimal performance and longevity. Finally, keeping the printer in a dust-free environment can further enhance its reliability and functionality.