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30
Professional maintenance
Your Hearing Care Professional can perform a thorough
professional cleaning and maintenance.
Ask your Hearing Care Professional for your individual
recommendation of maintenance intervals and for
support.
Important safety information
Safety information on lithium-ion rechargeable batteries
WARNING
A lithium-ion rechargeable battery is permanently
built into your device. Incorrect use of the device
can cause the lithium-ion rechargeable battery to
burst.
Risk of injury, fire or explosion!
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Follow the safety instructions for lithium-ion
rechargeable battery in this section.