IBM ThinkPad® T40 Series - Page 58

Note: The 15-inch model has only one battery latch, which is to the left of
the battery.
4. Install a fully charged battery.
5. Slide the battery latches to the locked positions.
6. Turn the computer over again. Connect the ac adapter and the cables to
the computer.
Replacing the battery
36 ThinkPad
®
T40 Series Service and Troubleshooting Guide