Dell™ Latitude™ E6400 XFR Service Manual
9.Disconnect any external devices and remove any installed cards before working on your computer:
∙To remove any installed cards, such as an ExpressCard Card, see the Dell™ Technology Guide on your computer or at support.dell.com.
∙To undock from a docking station, see the
∙To remove the docking adapter, see the documentation that shipped with your
∙To remove a battery slice, see the documentation that shipped with your battery slice or on support.dell.com.
10.Turn the computer topside up, open the display, and press the power button to ground the system board.
2.3 After Working On Your Computer
After you have completed the replacement procedures, ensure you connect the external devices, cards, cables, etc. before turning on your computer.
NOTE: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers.
1.Connect any external devices, such as a port replicator, or battery slice, and replace any cards, such as an ExpressCard.
2.Connect any telephone or network cables to your computer.
3.Replace the battery. Slide the battery into the battery bay until it clicks into place and close the battery door.
4.Connect your computer and all attached devices to their electrical outlets.
5.Turn on your computer.
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