10
SONIC INNOvAtIONS
The Sound Dome and Speaker Unit
Never expose the speaker unit or sound dome to water.
It will damage the electronics of the hearing aid.
It is important that the speaker unit and the sound
dome fit correctly into your ear. If the speaker unit
or the sound dome irritates your ear in any way and
prevents you from wearing your hearing aid, please
contact your hearing healthcare professional.
The sound dome should be changed if it becomes stiff
or brittle.
We recommend that you have your hearing healthcare
professional change the sound domes for you. If your
hearing healthcare professional instructs you to change
the sound domes yourself, make sure that they are
securely fastened to the speaker unit before you insert
them in your ear. A failure to change the sound domes
in accordance with these instructions could result in
personal injury.