Panasonic KX-TC1486 Operating Instructions Manual page 38

" FCC and Other Information
This equipment is hearing aid compatible as defined by the FCC in 47 CFR
Section 68.316.
When you hold the phone to your ear, noise might be heard in your Hearing
Aid. Some Hearing Aids are not adequately shielded from external RF (radio
frequency) energy. If noise occurs, use an optional headset accessory or the
speakerphone option (if applicable) when using this phone. Consult with your
audiologist or Hearing Aid manufacturer about the availability of Hearing Aids
which provide adequate shielding to RF energy commonly emitted by digital
devices.
≥Environment—do not place the unit in a room where the temperature is less
than 5oC (41oF) or greater than 40oC (104oF). Allow 10 cm (4q) clearance around
the unit for proper ventilation. Avoid excessive smoke, dust, mechanical
vibration, shock, or direct sunlight.
≥Routine care—wipe the unit with a soft cloth. Do not use benzine, thinner, or
any abrasive powder. When you leave the unit unused for a long period of time,
unplug the AC adaptor from the outlet.
≥If there is any trouble—disconnect the unit from the telephone line and connect
a known working phone. If the known working phone operates properly, have
your unit repaired by one of the authorized Panasonic Factory Service Centers.
If the known working phone does not operate properly, consult your telephone
company.
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