Blackberry 8800 - Manual (Page 10)

Operating and storage temperatures
Situate the BlackBerry® device or device accessories away from heat sources, such
as radiators, heat registers, stoves, or other apparatus (including amplifiers) that
produce heat.
If you are not going to use the BlackBerry device for more than two weeks, turn off
the device power, remove the battery, and follow the operating and storage
temperatures listed in the following table:
Device operating 32 to 122°F (0 to 50°C)
Device storage 50 to 86°F (10 to 30°C)
Travel charger operating 32 to 113°F (0 to 45°C)
Travel charger storage -22 to 167°F (-30 to 75°C)
Interference with electronic equipment
Most modern electronic equipment is shielded from radio frequency (RF) signals.
However, certain electronic equipment might not be shielded against the RF signals
from the BlackBerry® device.
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