Cause
Issue: intermittent sound
Low battery
Dirty battery contact
Issue: two long beeps
Low battery
Issue: whistling
Custom molds/domes
not inserted properly
Hand/clothing near ear
Poorly fitting custom
molds/domes
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Possible remedy
Replace battery
Consult your hearing care
professional
Replace battery
See "Putting your hearing
aids on your ears. " Remove
and reinsert carefully
Move hand/clothing away
from ear
Consult your hearing care
professional
Cause
Issue: not clear, distorted
Poorly fitting custom
molds/domes
Custom molds/domes
blocked with ear wax
Low battery
Plugged microphones
Issue: custom molds/domes falling out of ear
Poorly fitting custom
molds/domes
Custom molds/domes
not inserted properly
Issue: low volume on landline telephone
Telephone not
positioned properly
Hearing aids require
adjustment
Possible remedy
Consult your hearing care
professional
Clean custom molds/domes.
See "Cleaning your hearing
aids. " Consult your hearing
care professional
Replace battery
Consult your hearing care
professional
Consult your hearing care
professional
See "Putting your hearing
aids on your ears." Remove
and reinsert carefully
Move telephone receiver
around ear for clearer signal
Consult your hearing care
professional
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