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Remove the battery if you are not using the device
for a long period of time.
Dispose of electrical components in accordance with
your local regulations by Sonova AG.
External devices may only be connected if they have
been tested in accordance with corresponding
IECXXXXX standards.
Do not use the device in explosive areas (flammable
anesthetics, mines or industrial areas with a danger
of explosions), oxygen rich environments or where
electronic equipment is prohibited.