Operating instructions
29
Cause Possible remedy
Not loud enough
Low volume Turn up volume; see
hearing healthcare
professional for models
without a manual
volume control or if
problem persists.
Low battery Replace battery
Custom shells/
domes not inserted
properly
See “Putting your hearing
aids on your ears”. Reinsert
carefully.
Change in hearing Consult your hearing
healthcare professional
Custom shells/domes
blocked with ear wax
Clean custom shells/
domes. See “Cleaning your
hearing aids”. Consult
your hearing healthcare
professional.
Plugged microphone
shield
Consult your hearing
healthcare professional