NANO RX2000 - Dome Size and Installation; Checking and Installing the Correct Dome Size

Checking and installing the
Dome size
Check to see if you’re wearing the correct dome size by
gently shaking your head up and down and then side to
side while chewing. If the domes slide out, it’s too small.
A bigger than needed one will feel uncomfortable in-
side the ear canal.
Installing a dome
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