oticon ALFA - Page 6

7c
IMPORTANT NOTICE
Open the battery door fully to allow air to circulate whenever you are not using your
hearing instrument, particularly overnight.
View of size 13 battery instruments (ITC, HS, FS)
1 or 2 microphone
openings with O-Cap
microphone lter
Push-button
(optional)
Volume control wheel
(optional)
Ventilation
opening
Sound outlet with
ProWax wax
protection system
Ventilation
opening
Push-button
(optional)