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9. What if there are problems?
Problem
Possible cause
Solutions
Not loud
enough
Tube/earplug
blocked
Remove the earplug and clear away
coarse impurities from the earplug
and the front end of the tube using
the cleaning brush. Then clean the
earplug under running water.
Your hearing has
changed
Contact your hearing healthcare
professional.
Accumulation of dirt
Clean earplug with cleaning brush.
Содержание HA 70 Pair
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