SONNET audio processor
16
BATTERY PACK
The SONNET battery pack (product code Ma060106) consists of the battery pack frame
holding two hearing aid batteries, and the battery pack cover. The battery pack cover which
also functions as the ON/OFF switch of the SONNET (see Fig. 3 and 4) slides over the battery
pack frame. This configuration allows the entire audio processor to be worn on the ear.
Changing the batteries is described in chapter 7, Care and maintenance, Batteries, Changing
the batteries of your SONNET audio processor.
To remove the battery pack from the control unit (e.g. to connect a MAX programming
cable instead) proceed as follows:
1. Make sure that the battery pack cover lock is in the unlocked position as shown in Fig.
7-1. When it is not in the unlocked position, use the screwdriver provided with your
SONNET kit to turn it counter-clockwise into the unlocked position.
2. Pull back and completely remove the battery pack cover.
3. Press the release lever (1) on the battery pack frame as shown in Fig. 8–1 and separate
battery pack frame and control unit (2).
To attach the battery pack to the control unit proceed as follows:
1. Insert the rib on the control unit into the matching groove of the battery pack frame (3)
as shown in Fig. 8-2.
2. Push the opposite end of the battery pack frame onto the control unit (4) until the
release lever engages.
3. Make sure that the battery pack cover lock is in the unlocked position as shown in Fig.
7-1. When it is not in the unlocked position, use the screwdriver provided with your
SONNET kit to turn it counter-clockwise into the unlocked position.
4. Slide the battery pack cover completely over the battery pack frame to switch on the
SONNET (see Fig. 4). Mind the correct orientation of the battery pack cover when sliding
it over the frame and do not use excessive force. The orientation is correct when the air
inlets (5) on the battery pack cover are on the same side as the coil cable socket in the
control unit (see Fig. 8-3).
In young children the battery pack cover lock must always be turned clockwise into
the locked position (see Fig. 7-2) once the cover has been moved completely over the
frame to prevent the child from disassembling the audio processor.