Samsung SPH-A880TSAQST - Manual (Page 241)

Section 4A: Safety 233
Saf
e
ty
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 to operating your phone properly
and maintaining safe, satisfactory service.
ⅷ Speak directly into the mouthpiece.
ⅷ 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.
ⅷ Blocking the internal antenna located in the upper right corner
will reduce signal performance.
Note: For the best care of your phone, only authorized personnel
should service your phone and accessories. Faulty service may
void the warranty.