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2. Prepare the new battery (please refer to page 2 for information on appropriate battery type/size
for your hearing aid). Remove the protective foil to activate the battery.
3. Wait for 2 minutes before inserting the battery into the hearing aid.
4. Insert the new battery with the positive side in the correct position. Always insert the battery in
the door: never directly into the hearing aid.
5. Gently close the battery door.
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1. Always use new Zinc-Air batteries that have a minimum remaining shelf life of 1 year.
2. Whenever the hearing aids are not in use, remember to turn them off to avoid unnecessary
battery consumption.
3. At night, switch off the hearing aid and open the battery door completely to allow moisture
to evaporate and prolong the hearing aid’s lifespan.
4. If the hearing aid is experiencing frequent loss of connection to Interton wireless accessories,
contact your hearing care professional for a list of low impedance batteries.
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WARNING
: Batteries contain dangerous substances and should be disposed of carefully in the
interest of your safety and for the environment. Also, keep batteries away from pets, children and
mentally disabled persons.
7.3 Low battery indicator
When the batteries are low on power, your hearing aids reduce the volume, and play a melody every 15
minutes until they are empty and turn off.
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NOTE
: Keep spare batteries on hand.
7.3.1 Low battery indicator when paired with wireless accessories only
The batteries drain faster when you use wireless functionalities like streaming from your smartphone
or from your TV via TV Streamer 2.
As the battery power goes down, the wireless functions stop working. A short melody every five min-
utes indicates that battery power is too low.
The table below shows how the functionality shifts with the power level of the battery.
Battery level
Signal
Hearing aid
Remote Control
Streaming
Fully charged
P
P
P
Low
P
P
O
Depleted
(change battery)
P
O
O
