Beurer HA 80 Single Mode D'emploi page 37

Changing the battery
To change the battery of the hearing amplifier, hold the battery firm-
ly with one hand, and hold the upper part of the hearing amplifier
with the other hand, then slide the two pieces apart. Now take the
fully charged spare battery and slide it onto the hearing amplifier.
The hearing amplifier is now ready to use again.
Replacing the sound tube
Please have the replacement sound tube set to hand for replacement. Check it in advance to
ensure that it has the correct colour marking (red is for the right and blue for the left ear).
1. Remove the battery from the device for better grip.
2. Hold the device in one hand and use the other hand to grip the adapter that connects the
sound tube and the device between your thumb and index finger.
3. Turn the adapter anticlockwise while also turning the device clockwise.
4. As soon as the adapter has turned through approximately 90°, pull the sound tube off in an
upward direction. Hold the device firmly while doing so.
5. Pick up the new sound tube. Put the sound tube in position and, applying gentle pressure,
rotate it fully onto the device in a clockwise direction until the arrow on the front is again in
alignment with the device buttons.
6. Check that the sound tube is in place before you reinsert the battery and switch on the de-
vice.
If you have any problems removing the sound tube, try using a pair of tweezers, for example, to
grip the adapter.
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