Nokia 30 GSM User Manual page 53

Electronic devices
Most modern electronic equipment is shielded from radio frequency (RF) signals. However, certain electronic
equipment may not be shielded against the RF signals from your terminal.
Pacemakers
Pacemaker manufacturers recommend that a minimum separation of 20 cm (6 inches) be maintained between a
wireless device and a pacemaker to avoid potential interference with the pacemaker. These recommendations are
consistent with the independent research by and recommendations of Wireless Technology Research. Persons with
pacemakers:
• Should always keep the terminal more than 20 cm (6 inches) from their pacemaker when the terminal is
switched on;
• If you have any reason to suspect that interference is taking place, stop using the terminal immediately.
Hearing aids
Some digital wireless devices may interfere with some hearing aids. In the event of such interference, you may
want to consult your service provider.
Other medical devices
Operation of any radio transmitting equipment, including cellular phones, may interfere with the functionality of
inadequately protected medical devices. Consult a physician or the manufacturer of the medical device to
determine if they are adequately shielded from external RF energy or if you have any questions. Do not use your
terminal in health care facilities when any regulations posted in these areas instruct you to do so. Hospitals or
health care facilities may be using equipment that could be sensitive to external RF energy.
Posted facilities
Do not use your terminal in any facility where posted notices so require.
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