Samsung GT-E2121B User Manual page 54

Turn off the phone near medical equipment
Your phone can interfere with medical equipment in
hospitals or health care facilities. Follow all regulations,
posted warnings, and directions from medical
personnel.
Turn off the phone or disable the wireless
functions when in an aircraft
Your phone can cause interference with aircraft
equipment. Follow all airline regulations and turn off
your phone or switch to a mode that disables the
wireless functions when directed by airline personnel.
Protect the phone and batteries from damage
•
Avoid exposing your phone and batteries to very
cold or very hot temperatures (below 0° C/32° F or
above 45° C/ 113° F).
•
Extreme temperatures can cause the deformation of
the phone and reduce the charging capacity and life
of your phone and batteries.
•
Prevent batteries from contacting metal objects, as
this can create a connection between the + and –
terminals of your batteries and lead to temporary or
permanent battery damage.
•
Never use a damaged charger or battery.
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