A SERVICE OF

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10 Quick Reference Guide
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Open the computer display and press the power button to turn on the computer.
NOTE: Do not connect the computer to the docking device until the computer has been turned on and
shut down at least once.
Battery Performance
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the
Product Information Guide.
NOTE: For information about the Dell warranty for your computer, see the Product Information Guide or
separate paper warranty document that shipped with your computer.
power button