16
Further information
Storage periods
The shelf life of a hearing instrument which has not been
activated is 6 months.
Once a power cell is activated, in order for it to remain
in good condition it needs to be charged at least every
6 months. We recommend to charge the hearing
instruments every 3 months.
Cleaning
When recommending cleaning products, special
care sets, or providing more information on how
to keep the hearing instruments in good condition,
remember:
Do not use alcoholic solvent on the charging
contacts.
Symbols used in this document
Points out a situation that could lead to serious,
moderate, or minor injuries.
Indicates possible property damage.
Advice and tips on how to handle your device
better.
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