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Blasting areas: To avoid interfering with blasting operations, turn off all
wireless connections on the BlackBerry device when in a "blasting area" or in
areas posted: "Turn off two-way radio." Obey all signs and instructions.
Service
Only qualified service personnel should perform repairs to the BlackBerry®
device. Disconnect the power supply cables from the computer or electrical
outlet and refer the BlackBerry device or charging accessory for service to
qualified service personnel if any of the following situations occur:
• the power supply cord, plug, or connector is damaged
• liquid has been spilled or objects have fallen into the BlackBerry
device or charging accessory
• the BlackBerry device or charging accessory has been exposed to
rain or water
• the BlackBerry device or charging accessory becomes very hot to
the touch
• the BlackBerry device or charging accessory has been dropped or
damaged in any way
• the BlackBerry device or charging accessory does not operate
normally by following the instructions in the user documentation
• the BlackBerry device or charging accessory exhibits a distinct
change in performance
Do not attempt to disassemble the BlackBerry device or any charging
accessory.
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