Blackberry RIM 850 Installation & Getting Started Manual page 9

Use proper care when disposing of your handheld. As the unit
contains a lithium ion cell, neither the handheld nor the lithium
ion cell (nor the external battery) should be disposed of in fire.
Dispose of the handheld containing the lithium ion cell in
accordance with the laws and regulations in your area governing
disposal of such cell types. Similarly, dispose of external batteries
in a responsible manner. Contact RIM if you have any questions
concerning disposal of the handheld, the lithium ion cell, or the
external battery.
The handheld should be operated only from the type of power
source indicated on the marking label. Power supply cords
should be routed so that they are not likely to be walked on or
pinched by items placed upon or against them, paying particular
attention to cords at plugs, convenience receptacles, and the
point where they exit from the handheld or its cradle. Do not
overload wall outlets, extension cords, or integral convenience
receptacles as this can result in a risk of fire or electric shock.
Never push objects of any kind into the handheld or its cradle
through openings as they may short-out parts that could result in
a fire or electric shock. Never spill liquid of any kind on the
handheld or cradle. Do not use the handheld or cradle near water
(for example near a bathtub, or a sink, in a wet basement, near a
swimming pool, etc.). The handheld and its cradle should be
situated away from heat sources, such as radiators, heat registers,
stoves, or other products (including amplifiers) that produce
heat.
WARNING
To reduce the risk of fire or electric shock, do not expose
the handheld or cradle to rain or moisture.