User's Instructions

Table Of Contents
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4. Refill valve
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5. Left/right identification. Blue indicates
your left hearing aid, while red is for your
right hearing aid.
For further information on the ear-set, see the ear-set manual.
The refill unit and cartridge
Your hearing aid should be refilled once a day. To refill your hearing aid, use
the refill unit, which contains a cartridge.
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