Operating instructions

23
Custom shells and domes
Clean the domes and shells on the
outside daily with a damp cloth.
Avoid getting any water in and
around the speaker units (microphone shields)
and custom shells.
Note: The tubes, speakers, domes or custom
shells should never be rinsed or submerged
in water as water drops may block sound
or damage the electrical components of the
hearing aids.
Domes should be replaced by your hearing
healthcare professional every 3-6 months.
If your shells require further cleaning, the
speaker waxguard may be plugged and
require replacing. See your hearing healthcare
professional.