Operation Manual

38 39
hearing aid after use. Store
the hearing aid in a safe,
dry and clean place.
Do not drop your hearing
aid! Dropping onto a hard
surface can damage your
hearing aid.
Always use new batteries
for your hearing aid. In
case a battery is leaking,
replace it immediately with
a new one to avoid any
skin irritation. You can
return used batteries
to your hearing care
professional.
The batteries used in these
hearing aids should not
exceed 1.5 Volts. Please do
not use silver-zinc or Li-ion
(lithium-ion) rechargeable
batteries as these may
cause severe damage to
your hearing aids. The table
in chapter 7 explains
exactly which type of
battery your particular
hearing aids require.
Remove the battery if
you are not using your
hearing aid for a long
period of time.
Phonak hearing aids are
water resistant and not
waterproof. They are
designed to withstand
normal activities and
occasional accidental
exposure to extreme
conditions. Never immerse
your hearing aid in water!
Phonak hearing aids are not
specically designed for
extended periods of water
submersion on a continual
basis, that is worn in
activities such as swimming
or bathing. Always remove
your hearing aid before
these activities, as the
hearing aid contains
sensitive electronic parts.
18.2 Information on product safety
Never wash the
microphone inputs. Doing
so could cause it to lose its
special acoustic features.
Protect your hearing aid
from heat (never leave near
a window or in the car).
Never use a microwave or
other heating devices to
dry your hearing aid. Ask
your hearing care
professional about suitable
drying methods.
When you are not using
your hearing aid, leave the
battery door open so that
any moisture can evaporate.
Make sure that you always
completely dry your