Texas Instruments 4000M - Manual (Page 51)

Installing and Removing
the Battery Pack
Removing the Battery Pack
1. Turn off the computer, and disconnect the AC Adapter and any other
external device connectors.
Note: You cannot remove or install a battery pack with the unit powered on.
You must turn power off to the unit.
2. Close the display and carefully lay the computer upside down
on a padded surface.
3. Press the release button on the bottom of the battery to release.
4. Slide the battery out to remove from the computer.
Releasing the battery
2-8