Getting to know
the instrument
On the drawing (see p. 5) you will find the most
important features and functions of the hearing
aid.
A. Microphone opening
B. Microphone cover/battery compartment
C. Sound outlet
D. Nail grip on the battery door
E. Removal line
(Mini Canal aids may not have this
feature)
F. Front relief vent opening
G. Rear relief vent opening
The right hearing aid is identified
by a red dot or a red shell.
The left hearing aid is identified
by a blue dot or a blue shell.
The first two digits in the serial number
indicate the year of manufacture.
4
