GN ReSound Key CSI12, User Manual

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– Consult a physician immediately if a battery has been swallowed, as they can be harmful to your
health.
– Keep batteries away from children, mentally disabled persons, and pets.
• Batteries may leak. Remove the battery if you leave the hearing aids unused for longer periods.
• Do not recharge zinc-air batteries – they may leak or explode.
• If the batteries are not inserted correctly, the device will not work and the batteries may build up
heat. If this happens, please remove the batteries.
• Do not attempt to dispose of batteries by burning them.
Used batteries are harmful to the environment. Please dispose of them according to local
regulations or return them to your hearing care professional.
NOTE:
Always use new zinc-air batteries that have a minimum remaining shelf life of one year.
Low battery warning
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.
NOTE:
Keep spare batteries on hand.
10 How to get your hearing aid ready for use