Keep your BlackBerry device or BlackBerry 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 your BlackBerry device for more than two weeks, turn off the BlackBerry device power and remove the battery.
Device cleaning and repair
Cleaning: Do not use liquid, aerosol cleaners, or solvents on or near your BlackBerry device or BlackBerry device accessories. Clean only with a soft dry cloth. Disconnect any cables from the computer and unplug any charging accessories from the electrical outlet before cleaning either your BlackBerry device or the charging accessory.
If it is necessary to clean the battery cover on your BlackBerry device, remove the battery cover carefully and keep your BlackBerry device away from all liquids. Clean the battery cover with a soft cloth that is dampened with water and mild liquid detergent. Verify that the battery cover is completely dry before you put it back on your BlackBerry device.
Repair: Do not attempt to disassemble your BlackBerry device or any charging accessory. Only qualified service personnel should perform repairs to your BlackBerry device. If any of the following situations occur, disconnect the power supply cables from the computer or electrical outlet and refer your BlackBerry device or charging accessory for service to qualified service personnel:
•The power supply cord, plug, or connector is damaged.
•Liquid has been spilled or objects have fallen into the BlackBerry device or charging accessory.
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