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Hearing aid whistles or squeals
Check that the dome is inserted correctly. If this
is the case and the hearing aid still whistles or
squeals, please contact your hearing care
professional.
No volume, level too soft or humming noise
Check if the volume level is too soft and adjust
by increasing the volume level with the control
on your hearing aid. If you have no volume at all,
check whether the hearing aid is in mute
position. If the problem still occurs, check that
the battery door is closed completely. Also check
if the battery is inserted correctly. If the problem
still remains, change the battery. If the problem
still persists, contact your hearing care
professional.
Common problems and solutions
