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Power hearing aid
Special care should be exercised in
selecting, fitting, and using hearing aids
where the maximum sound pressure
capability exceeds 132 dB SPL
(IEC 60138-4/IEC 711) as there may
be a risk of impairing the remaining hearing
of the hearing aids user.
For information on whether your
instrument is a power hearing aid, see the
model overview section in this booklet.
Possible side effects
Hearing aids, molds or domes may cause
an accelerated accumulation of earwax.
The non-allergenic materials used in
hearing aids may, in rare cases cause a skin
irritation or other side effects.
If these conditions occur, seek consultation
with a physician.
Use on aircraft
Your hearing aids have Bluetooth wireless
technology. On board an aircraft, the
hearing aids must be put into Flight mode
to deactivate Bluetooth, unless Bluetooth
is permitted by the flight personnel.
Use of third-party accessories
Only use accessories, transducers or
cables supplied by the manufacturer. Non-
original accessories may result in reduced
electromagnetic compatibility (EMC) of
your hearing aids.
Modification of hearing aids is not
allowed
Changes or modifications not expressly
approved by the manufacturer will void the
warranty of the equipment.
General warnings
Interference
The hearing aids have been
thoroughly tested for interference
according to the most stringent
international standards.
Electromagnetic interference may occur in
the vicinity of equipment with the symbol
to the left. Portable and mobile RF (radio
frequency) communications equipment
can affect the performance of your hearing
aids. If your hearing aids are affected by
electromagnetic interference, move away
from the source to reduce the interference.
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