BlackBerry 9300 User Guide

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Antenna care
Use only the supplied integrated antenna. Unauthorized antenna
modifications or attachments could damage the BlackBerry® device and might
violate U.S. Federal Communications Commission (FCC) regulations.
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 104°F (0 to 40°C)
Device storage
50 to 86°F (10 to 30°C)
Travel charger operating
32 to 104°F (0 to 40°C)
Travel charger storage
-22 to 167°F (-30 to 75°C)
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