Left hearing aid
Right hearing aid
Fig. 1c
Decrease
volume
Increase
volume
20
M312 and M13 models
Your hearing care professional can configure the push
button as either a volume control or a program selector*.
To increase the volume, press the button on your right
hearing aid. To decrease the volume, press the button on
your left hearing aid (Fig. 1c).
* For Q30 models: only program selector available
4. Using the hearing aid