Phonak microEleva User Manual page 8

Preparation
Replacing the battery
Handle the battery compartment with care and
!
do not use excessive force.
If there is any resistance when shutting the
!
compartment, ensure that the battery is inserted
correctly.
The compartment may not close properly if
the battery is upside down, and the instrument
will not work.
When your hearing system is not in use, leave
!
the battery compartment open to allow any
moisture to evaporate.
We recommend to only use batteries which your
!
hearing care professional approves and sells.
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