oticon alta Instructions For Use Manual page 47

Replacing the wax filter
The wax filter should be replaced:
• When you can see that the wax filter placed in the mold is clogged.
• When the hearing instrument does not sound normal.
The size and type of the wax filter depends on the mold style.
Use the wax filter delivered by your Hearing Care Professional.
Detailed instructions on replacing the wax filter can be found on the inside of the
wax filter package.
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