Dell 4x00 Laptop User Manual


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Use the following safety guidelines to ensure your own personal safety and to help
protect your computer or storage system from potential damage.
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Throughout this guide, blocks of text may be accompanied by an icon and printed in
bold type or in italic type. These blocks are notes, notices, cautions, and warnings,
and they are used as follows:
NOTE: A NOTE indicates important information that helps you make better use of
your computer system.
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Observe the following caution and warnings while servicing this system:
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