
Some useful tips:
Never expose your hearing instruments to extreme temperatures or high humidity. Never let them lie in the blazing sun. Do not wear them when taking a shower or when using hairspray.
In 
Make sure to switch off the instruments when not in use.This saves the batteries.
If you don’t wear your instruments for a longer time, remove the batteries. Batteries can leak out. Replace batteries that have leaked out without delay.
| If the hearing instrument is too quiet | All | 
| Most likely, you need to insert a new battery. If it | |
| is still too quiet, clean the instrument or the ear | 
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| mould and hearing tube, following the directions | 
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| in the chapter “Notes for cleaning and care“. | 
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| If neither a new battery nor cleaning helps, | 
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| as a precaution you should ask your hearing | 
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| instrument specialist to test your hearing again. | 
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| If the hearing instrument does not work at all | 
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| Is the instrument turned on? Is the battery | 
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| compartment completely closed? Is the battery | 
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| inserted correctly? Is it possible that the battery is | 
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| dead? | 
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| If none of these hints help, you should visit your | 
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| hearing instrument specialist. | 
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