Nokia 309 - Manual (Page 97)

trust and that offer adequate
security and protection.
• Install antivirus and other
security software on your
device and any connected
computer. Only use one
antivirus app at a time. Using
more may affect performance
and operation of the device
and/or computer.
• If you access preinstalled
bookmarks and links to third
party internet sites, take the
appropriate precautions. Nokia
does not endorse or assume
liability for such sites.
Operating environment
This device meets radio frequency
exposure guidelines in the normal use
position at the ear or at least 1.5
centimetres (5/8 inch) 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 info, 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.
Potentially explosive
environments
Switch your device off in any area with
a potentially explosive atmosphere,
for example near petrol pumps at
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