Lost partner
(Only available in 440-series)
Your hearing care professional can turn on a feature in your hearing aid that
warns you whenever it loses contact with the hearing aid in the opposite
ear. You will hear a spoken message in your ear.
How to tell right from left
The hearing aid for your right ear has a red mark. The hearing aid for your
left ear has a blue mark.
Turning the hearing aid on and off
To turn the hearing aid on, close the battery drawer.
The hearing aid will play a sound signal to indicate that
it is on, unless your hearing care professional has deac-
tivated this function.
To turn off the hearing aid, push the battery drawer
downwards.
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