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Section 13: Health and Safety Information
This section outlines the safety precautions associated with using
your phone. The terms “mobile device” or “cell phone” are used in
this section to refer to your phone.
Read this information before
using your mobile device
.
Getting the Most Out of Your Reception
Keeping Tabs on Signal Strength
The quality of each call you make or receive depends on the signal
strength in your area. Your phone informs you of the current signal
strength by displaying a number of bars next to the signal strength
icon. The more bars displayed, the stronger the signal. If you’re
inside a building, being near a window may give you better
reception.
Understanding How Your Phone Operates
Your phone is basically a radio transmitter and receiver. When it’s
turned on, it receives and transmits radio frequency (RF) signals.
When you use your phone, the system handling your call controls
the power level. This power can range from 0.006 watts to 0.2 watts
in digital mode.
Knowing Radio Frequency Safety
The design of your phone complies with updated NCRP standards
described below. In 1991-92, the Institute of Electrical and
Electronics Engineers (IEEE) and the American National Standards
Institute (ANSI) joined in updating ANSI’s 1982 standard for safety
levels with respect to human exposure to RF signals. More than 120
scientists, engineers and physicians from universities, government
health agencies and industries developed this updated standard
after reviewing the available body of research. In 1993, the Federal
Communications Commission (FCC) adopted this updated standard
in a regulation. In August 1996, the FCC adopted hybrid standard
consisting of the existing ANSI/IEEE standard and the guidelines
published by the National Council of Radiation Protection and
Measurements (NCRP).
Maintaining Your Phone’s Peak Performance
There are several simple guidelines for operating your phone
properly and maintaining safe, satisfactory service.
• Speak directly into the mouthpiece.
• Avoid exposing your phone and accessories to rain or liquid
spills. If your phone does get wet, immediately turn the power off
and remove the battery. If it’s inoperable, return it to a dealer
store or call Customer Support for service.
Note:
For the best care of your phone, only authorized personnel should
service your phone and accessories. Faulty service may void the
warranty.