What is one of the most important factors in the cleaning of endoscopes?

Adherence to manufacturer's instructions is critically important in the cleaning of endoscopes because these guidelines are specifically designed to ensure effective disinfection and prevent damage to the delicate instruments. Each endoscope has unique materials and components that require particular cleaning agents, temperatures, and methods for effective reprocessing. By following the manufacturer's instructions, healthcare professionals can ensure that the cleaning, disinfecting, and sterilizing processes are carried out correctly, reducing the risk of infection transmission and maintaining the integrity and functionality of the endoscope over time.

The other options do not align with best practices for endoscope cleaning. Using any available cleaning agent may result in inappropriate substances that could damage the endoscope or fail to adequately remove contaminants. Skipping the rinsing process would leave harmful residues on the endoscope, potentially leading to patient safety issues. Cleaning only the exterior surface neglects the intricacies of the internal parts, which are crucial in the proper functioning of the device and the safety of the patients. Therefore, adherence to the manufacturer's instructions stands out as the essential factor in ensuring effective and safe cleaning practices.