Nokia Lumia 510 User Manual page 90

90 Product and safety information
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 service stations.
Sparks in such areas could cause an explosion or fire resulting in bodily injury or death. Observe restrictions in fuel service
stations, storage, and distribution areas; chemical plants; or where blasting operations are in progress. Areas with a
potentially explosive atmosphere are often, but not always, clearly marked. They include areas where you would be advised
to switch your vehicle engine off, below deck on boats, chemical transfer or storage facilities, and where the air contains
chemicals or particles such as grain, dust, or metal powders. You should check with the manufacturers of vehicles using
liquefied petroleum gas (such as propane or butane) to determine if this device can be safely used in their vicinity.
Certification information (SAR)
This mobile device meets guidelines for exposure to radio waves.
Your mobile device is a radio transmitter and receiver. It is designed not to exceed the limits for exposure to radio waves
recommended by international guidelines. These guidelines were developed by the independent scientific organisation
ICNIRP and include safety margins designed to assure the protection of all persons, regardless of age and health.
The exposure guidelines for mobile devices employ a unit of measurement known as the Specific Absorption Rate or SAR.
The SAR limit stated in the ICNIRP guidelines is 2.0 watts/kilogram (W/kg) averaged over 10 grams of tissue. Tests for SAR
are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested
frequency bands. The actual SAR level of an operating device can be below the maximum value because the device is designed
to use only the power required to reach the network. That amount changes depending on a number of factors such as how
close you are to a network base station.
The highest SAR value under the ICNIRP guidelines for use of the device at the ear is 0.65 W/kg.
Use of device accessories may result in different SAR values. SAR values may vary depending on national reporting and
testing requirements and the network band. Additional SAR information may be provided under product information at
www.nokia.com.
All Nokia products comply with international and, where adopted, country specific standards and guidelines for limiting
human exposure to electromagnetic fields. These international standards and guidelines were adopted after thorough
reviews of the science. Those reviews do not establish a link between the use of mobile devices and adverse health effects
when the device is operating within the international standards and guidelines. We are required by the India Department of
Telecommunications to include in this user guide the following guidance on precautionary measures:
You can limit exposure to radio frequency energy by either using the device in good reception conditions or using a hands-
free kit (e.g., Bluetooth headset, wired headset, internal loudspeaker, etc). A further precautionary measure especially for
children, pregnant women and adolescents would be to keep calls short and consider sending a text message (e.g., SMS)
instead. You should always ensure that the SAR value of your mobile device is below the limit set by the India Department
of Telecommunications. Information about the SAR level of Nokia devices sold in India can be obtained from Nokia's website
at www.nokia.com.
Your mobile device is also designed to meet the requirements for exposure to radio waves established by the India
Department of Telecommunications. These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The
highest SAR value reported under this standard during product certification for use at the ear is 1.03 W/kg.