Sony Ericsson Z710c Cell Phone User Manual


 
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91Important information
Antenna
This phone contains a built in antenna. Use of
antenna devices not marketed by Sony Ericsson
specifically for this model could damage your
mobile phone, reduce performance, and produce
SAR levels above the established limits (see below).
Efficient use
Hold your mobile phone as you would any other
phone. Do not cover the top of the phone when in
use, as this affects call quality and may cause the
phone to operate at a higher power level than
needed, thus shortening talk and standby times.
Radio frequency (RF) exposure and
SAR
Your mobile phone is a low-power radio transmitter
and receiver. When it is turned on, it emits low
levels of radio frequency energy (also known as
radio waves or radio frequency fields).
Governments around the world have adopted
comprehensive international safety guidelines,
developed by scientific organizations, e.g. ICNIRP
(International Commission on Non-Ionizing
Radiation Protection) and IEEE (The Institute of
Electrical and Electronics Engineers Inc.), through
periodic and thorough evaluation of scientific
studies. These guidelines establish permitted levels
of radio wave exposure for the general population.
The levels include a safety margin designed to
assure the safety of all persons, regardless of age
and health, and to account for any variations in
measurements.
Specific Absorption Rate (SAR) is the unit of
measurement for the amount of radio frequency
energy absorbed by the body when using a mobile
phone. The SAR value is determined at the highest
certified power level in laboratory conditions, but
the actual SAR level of the mobile phone while
operating can be well below this value. This is
because the mobile phone is designed to use the
minimum power required to reach the network.
Variations in SAR below the radio frequency
exposure guidelines do not mean that there are
variations in safety. While there may be differences
in SAR levels among mobile phones, all Sony
Ericsson mobile phone models are designed to
meet radio frequency exposure guidelines.
A separate leaflet with SAR information for this
mobile phone model is included with the material
that comes with this mobile phone. This information
can also be found, together with more information
on radio frequency exposure and SAR,
www.sonyericsson.com/cn.
Disposal of old electrical &
electronic equipment
This symbol on the product or on its
packaging indicates that this product
shall not be treated as household
waste. Instead it shall be handed over to the
applicable collection point for the recycling of
electrical and electronic equipment. By ensuring
this product is disposed of correctly, you will help
prevent potential negative consequences for the
environment and human health, which could
otherwise be caused by inappropriate waste
handling of this product. The recycling of materials
will help to conserve natural resources. For more
detailed information about recycling of this
product, please contact your local city office or
your household waste disposal service.
Disposing of the battery
Please check local regulations for
disposal of batteries or call your local
Sony Ericsson Call Center for
information.
The battery should never be placed in municipal
waste. Use a battery disposal facility if available.