Sony Ericsson W900i Cell Phone User Manual


 
This is the Internet version of the user's guide. © Print only for private use.
38 Important information
regulations, causing loss of performance and SAR
levels above the recommended 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
p
hone 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, on
www.SonyEricsson.com
.
Driving
Please check if local laws and regulations restrict
the use of mobile phones while driving or require
drivers to use handsfree solutions. We recommend
that you use only Sony Ericsson handsfree solutions
intended for use with your product. Please note
that because of possible interference to electronic
equipment, some vehicle manufacturers forbid the
use of mobile phones in their vehicles unless a
handsfree kit with an external antenna supports the
installation.
Always give full attention to driving and pull off the
road and park before making or answering a call
if driving conditions so require.
Personal medical devices
Mobile phones may affect the operation of cardiac
pacemakers and other implanted equipment. Please
avoid placing the mobile phone over the pacemaker,
e.g. in your breast pocket. When using the mobile
phone, place it at the ear opposite the pacemaker.
If a minimum distance of 15 cm (6 inches) is kept
between the mobile phone and the pacemaker, the
risk of interference is limited. If you have any reason
to suspect that interference is taking place,
immediately turn off your mobile phone. Contact
your cardiologist for more information.
For other medical devices, please consult the
manufacturer of the device.
CHILDREN
DO NOT ALLOW CHILDREN TO PLAY
WITH YOUR MOBILE PHONE OR ITS
ACCESSORIES. THEY COULD HURT
THEMSELVES OR OTHERS, OR
COULD ACCIDENTALLY DAMAGE
THE MOBILE PHONE OR ACCESSORY.