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Low Battery Warning
Your hearing care professional can activate a Low Battery Warning
function in your hearing instruments. When the battery voltage/power
decreases to a certain level, the instrument will emit five soft beeping
signals. This sequence will continue every five minutes until the instrument
automatically switches off. The occurrence of the sequence can differ by
using rechargeable batteries and also between different battery brands.
It is recommended that you keep a spare battery on hand.
Changing the Battery
1. Gently push the battery compartment to open.
2. Use a magnet pin to remove the battery,
if at hand.
3. After removing the old battery, insert
the new one. It is important to insert
the battery with the positive side in the
correct position. The battery door has a
+ marking to help determine correct insertion.
4. Always use Zinc-Air or rechargeable batteries size 312.
Tip
Removing the battery when you are not wearing the instrument for a
longer period will help prevent corrosion of the battery contacts.
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Maintenance
Daily Maintenance
It is important to keep your hearing
instrument clean and dry every day. To
clean the instrument, use a soft cloth.
If the instrument has been exposed to
high humidity or perspiration, use a
drying kit that is available from your
hearing care professional.
To avoid the need for repairs:
1. Never immerse the instrument in water or other liquids since this
may cause permanent damage to the hearing instrument.
2. Protect your hearing instrument from rough handling, and avoid
dropping it on hard surfaces or floors.
3. Do not leave the instrument in or near direct heat or sunlight since
excessive heat can damage the instrument or deform the casing.
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