oticon IIc Instructions For Use Manual page 5

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 312 battery instruments (ITc, HS, FS)
1 or 2 microphone
inlets with O-Cap
microphone filter
Push-button
(optional)
Ventilation canal
ITC = In-The-Canal
HS = Half-Shell
FS = Full-Shell
Volume wheel
(optional)
Push-button
Sound outlet with
(optional) wax filter (ProWax)
Battery door
with nail grip
Ventilation canal
7b