Cochlear Nucleus Aqua+ Mode D'emploi page 9

7. Turn the Aqua+ over and firmly press around the edges
until the base is flush with the top cover.
CAUTION
Make sure your Aqua+ is properly sealed, so water doesn't
leak in and damage your sound processor.
8. If you're worried about losing Aqua+ (e.g. in the surf), use
the Safety Line to attach it to your clothing.
See Safety Line instructions on page 10.
AQUA+ FOR KANSO ™ USER GUIDE 7