Maintenance With Mould - oticon sensei BTE312 Instructions For Use Manual

Cleaning the microphone openings
Make sure that the microphone openings are not clogged by dust or dirt. Carefully brush
away visible signs of debris from the openings. Brush only on the surface and make sure
the hairs of the brush are not pressed into the openings. Be careful not to push debris
into the microphone openings, as this can affect the performance of the hearing aid.
Microphone
openings
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Maintenance with mould

Cleaning the mould
The mould should be cleaned regularly:
• Clean away any traces of wax from around
the sound outlet with the brush. Hardened
sediments can be removed by the wire loop
in the MultiTool.
• Clean the ventilation opening by pressing the brush through the hole while
twisting it slightly.
Use the cloth to clean the surface of the hearing aid. Replace the brush when necessary.
Just pull it out of the handle and insert a new fresh brush. Press the new one firmly into
the handle. Brushes can be purchased from your hearing care professional.
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