Phonak Audéo B90-10 User Manual page 47

tube spout during insertion
into or removal from
the ear.
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 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 5 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.
47