oticon sensei BTE312 Instructions For Use Manual page 26

Replacing the dome
The dome should not be cleaned. When you require a fresh, clean dome, remove the
existing one and put on a fresh one.
The dome is easy to replace. Hold the widest part of the dome and pull it off from the
connections joint on the tube (1). Place the new dome on the tube (2) and ensure that it
is fastened securely (3).
1
We recommend the dome to be replaced at least once a month or as directed by your
Hearing Care Professional.
2 3
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IMPORTANT NOTICE
The dome is made of a soft, medically approved rubber material. If the dome comes
off in the ear canal, it will not cause any harm. If you can, carefully take it out. If
necessary, let another person help you. Do not push the dome into the ear canal.
Do not push the tube into the ear again before the dome is removed from the ear.
If you have any doubts about how to proceed if the dome comes off, contact your
hearing care professional.
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