Care And Maintenance - Phonak Bolero M Series User Manual

17. Care and maintenance

Diligent and routine care of your hearing aid and charger
contribute to outstanding performance and a long service
life. To ensure a long service life, Sonova AG provides a
minimum of a five year service period after phase out of
the respective hearing aid.
Please use the following specifications as a guideline.
For further information regarding product safety, see
chapter 23.2.
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