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1If the computer is connected to a docking device (docked), undock it. See the documentation that came with your docking device for instructions.
2Ensure that the computer is turned off.
3Slide the
To replace the battery, follow the removal procedure in reverse order and press down until the
Storing a Battery
Remove the battery when you store your computer for an extended period of time. A battery discharges during prolonged storage. After a long storage period, recharge the battery fully (see "Charging the Battery" on page 45) before you use it.
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Using a Battery