10
Changing batteries
When the battery voltage/power
decreases to a certain level, the
instrument will stop amplifying and emit
a soft beeping signals. This signal will
continue for about one minute and
sequence will continue every five
minutes until the instrument will be
automatically switched off.
Please make sure that you have the right size
(10A) on the battery to you hearing instrument and
that it is a Zinc-Air or appropriate Nickel Metal-Hydride
rechargeable battery.
You will find what battery size your
hearing instrument has on the flat
side of the hearing instrument.
Please open the battery compartment
completely by using your fingernail.
After removing the old battery, insert the new one.
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