40 41
Cause Possible remedy
Weak on the telephone
Telephone not
positioned properly
Move telephone receiver
around ear for clearer signal.
See “Using the telephone”
Hearing aid requires
adjustment
Consult your hearing
healthcare professional
For any problems not listed in the guide, contact your
hearing healthcare professional.
Warning to hearing aid dispensers
(tocomplywith the U.S. Food and Drug
Administration (FDA) regulations)
A hearing aid dispenser should advise a prospective hearing aid
user to consult promptly with a licensed physician (preferably
an ear specialist) before dispensing a hearing aid if the hearing
aid dispenser determines through inquiry, actual observation,
or review of any other available information concerning the
prospective user, that the prospective user has any of the
following conditions: (i) Visible congenital or traumatic deformity
of the ear. (ii) History of active drainage from the ear within the
previous 90 days. (iii) History of sudden or rapidly progressive
hearing loss within the previous 90 days. (iv) Acute or chronic
dizziness. (v) Unilateral hearing loss of sudden or recent onset
within the previous 90 days. (vi) Audiometric air-bone gap
equal to or greater than 15 decibels at 500 hertz (Hz), 1,000
Hz, and 2,000 Hz. (vii) Visible evidence of signicant cerumen
accumulation or a foreign body in the ear canal. (viii) Pain
or discomfort in the ear. Special care should be exercised in
selecting and tting a hearing aid whose maximum sound
pressure level exceeds 132 decibels because there may be risk
of impairing the remaining hearing of the hearing aid user. [This
provision is required only for those hearing aids with a maximum
sound pressure capability greater than 132 decibels (dB).]
Important notice for prospective hearing aid users
Good health practice requires that a person with a hearing loss
have a medical evaluation by a licensed physician (preferably
a physician who specializes in diseases of the ear) before
purchasing a hearing aid.
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