Nokia 1800

Page 29
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• Always keep the wireless device more
than 15.3 centimetres (6 inches) from the
medical device.
• Not carry the wireless device in a breast
pocket.
• Hold the wireless device to the ear
opposite the medical device.
• Turn the wireless device off if there is any
reason to suspect that interference is taking
place.
• Follow the manufacturer directions for
the implanted medical device.
If you have any questions about using your
wireless device with an implanted medical
device, consult your health care provider.
Hearing
Warning: When you use the
headset, your ability to hear outside sounds
may be affected. Do not use the headset where
it can endanger your safety.
Some wireless devices may interfere with
some hearing aids.
Operating environment
This device meets RF exposure guidelines in
the normal use position at the ear or at least
2.2 centimetres (7/8 inch) (RH-125) or 1.5
centimetres (5/8 inch) (RM-653) away from the
body. Any carry case, belt clip, or holder for
body-worn operation should not contain
metal and should position the device the
above-stated distance from your body.
To send data files or messages requires a
quality connection to the network. Data files
or messages may be delayed until such a
connection is available. Follow the separation
distance instructions until the transmission is
completed.
Vehicles
Radio signals may affect improperly installed
or inadequately shielded electronic systems in
motor vehicles such as electronic fuel
injection, electronic antilock braking,
electronic speed control, and air bag systems.
For more information, check with the
manufacturer of your vehicle or its equipment.
Only qualified personnel should install the
device in a vehicle. Faulty installation or
service may be dangerous and may invalidate
your warranty. Check regularly that all
wireless device equipment in your vehicle is
mounted and operating properly. Do not store
or carry flammable liquids, gases, or explosive
materials in the same compartment as the
device, its parts, or accessories. Remember
that air bags inflate with great force. Do not
place your device or accessories in the air bag
deployment area.
Switch off your device before boarding an
aircraft. The use of wireless devices in an
aircraft may be dangerous to the operation of
the aircraft and may be illegal.
Potentially explosive environments
Switch off your device in any area with a
potentially explosive atmosphere. Obey all
posted instructions. Sparks in such areas could
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