52 53
Cause Possible remedy
Issue: mobile phone calls not being heard through
hearing aids (jazz ST Dir W hearing aids)
Hearing aids are in flight
mode
Exit flight mode: open
battery door, then close
battery door
Hearing aids are not
paired to the phone
Pair your hearing aids to
your mobile phone (again)
For any problems not listed in the guide, contact your
hearing care professional.
22. Important safety information
Please read the information and limitations-of-
use information on the following pages before
using your hearing aid.
A hearing aid will not restore normal hearing
and will not prevent or improve a hearing
impairment resulting from organic conditions.
Infrequent use of a hearing aid does not permit
a user to attain full benet from it. The use of a
hearing aid is only part of hearing habilitation
and may need to be supplemented by auditory
training and instruction in lipreading.
Hearing aids are suitable for the home
healthcare environment and due to their
portability it may happen that they are used in
professional healthcare facility environments
like physician oces, dental oces etc.
Feedback, poor sound quality, too loud or too
so sounds, inadequate tting or problems
when chewing or swallowing, can be resolved
or improved during the ne-tuning process
at the tting procedure by your hearing care
professional.