The scheduled replacement of parts subject to wear, such as belts, bearings and filters, takes place before they reach the end of their useful life, avoiding unexpected failures and prolonging the equipment's service life. Problems can often be identified with a quick visual inspection. Look for signs of wear, damage https://lwinformaticace.wordpress.com/2024/02/05/os-beneficios-da-manutencao-preventiva-em-impressoras/