Dell Latitude XT (Late 2007) - Manual (Page 158)

158 Adding and Replacing Parts
NOTE: Your Tablet-PC’s Service Tag and Microsoft ® Windows ® License labels are
located under the main battery in the battery bay of your Tablet-PC
Removing the Main Battery
1 Follow the procedures in "Before You Begin" on page 155.
2 Turn off your Tablet-PC (see "Turning Off Your Tablet-PC" on page 155).
3 If the Tablet-PC is connected to a docking device such as the optional
Media Base or Battery Slice (docked), undock it. See "Undocking Your
Tablet-PC From the Media Base" on page 212, or "Undocking Your
Tablet-PC From the Battery Slice" on page 220.
NOTICE: To disconnect a network cable, first unplug the cable from your Tablet-PC
and then unplug the cable from the network device.
4 Disconnect all network cables from the Tablet-PC.
NOTICE: To avoid damaging the system board, you must remove the main battery
before you service the Tablet-PC.
5 Close the display and turn the Tablet-PC upside-down on a flat work
surface.
6 Slide the two battery-bay latch releases on the bottom of the Tablet-PC
outward to each side.
7 Slide the main battery from the battery bay.
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