Replace your Nucleus® 7 Sound Processor microphone covers

Watch this short video to learn how to change the Microphone Cover on your Nucleus® 7 Sound Processor.

It is important to change your microphone covers regularly to keep your cochlear implant sound processor working properly and optimize your hearing performance. You should replace your Cochlear Nucleus 7 Sound Processor’s microphone covers every three months, or sooner if you live in a high humidity environment, perspire frequently or notice degradation in sound quality.


Please seek advice from your health professional about treatments for hearing loss. Outcomes may vary, and your health professional will advise you about the factors which could affect your outcome. Always follow the instructions for use. Not all products are available in all countries. Please contact your local Cochlear representative for product information.

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