The document provides instructions for cleaning and maintaining an illuminated dental isolation system. It describes a 4 step process: 1) Disassembly of system components after each patient, 2) Surface disinfection of components between patients, 3) Regular cleaning of components, and 4) Reassembly along with lubrication of O-rings. Key steps include disposing of single-use mouthpieces, wiping down exposed surfaces with disinfectant, using enzyme cleaner and brushes to clean internal channels, and autoclaving or sterilizing certain components on a weekly basis or as needed.