signia Dry&Clean BTE P/SP Guia Del Usuario página 24

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Long-term storage (weeks, months, ...): First, fully
charge your hearing instruments. Turn them off via
the control element on the housing before storing
them. We recommend to use drying products while
storing the hearing instruments.
At 6 month intervals you will have to charge the
hearing instruments to avoid an unrecoverable
deep-discharge of the power cell. Deep-discharged
power cells cannot be charged anymore and they
have to be replaced. We recommend recharging
more frequently than 6 months intervals.
Observe the storage conditions in hearing
instruments' user guide.
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