Dell Latitude XT (Late 2007) - Manual (Page 23)

Quick Reference Guide
23
To replace the battery, follow the removal procedure in reverse order.
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, fully recharge the battery (see "Charging the Battery" on page 21)
before you use it.
Troubleshooting
Lockups and Software Problems
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
The Tablet-PC does not start up
E NSURE THAT THE POWER CABLE IS FIRMLY CONNECTED TO THE T ABLET - P C AND
TO THE ELECTRICAL OUTLET
The Tablet-PC stops responding
NOTICE:
You may lose data if you are unable to perform an operating system
shutdown.