33
Mute the hearing aid
Use the mute function if you need to silence the
hearing aid. Only available for hearing aids with push
button.
I M P O R TA N T N O T I C E
Do not use the mute function as an off switch, as
the hearing aid still draws current from the battery
in this mode.
Apply a very long press
(4 seconds) to the push button
to mute the hearing aid.
To reactivate the hearing aid,
push the button briefly.
Summary of Contents for Zerena Series
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