Replacing the battery
1. Turn off the computer, or enter hibernation mode. Then disconnect the ac
adapter and all cables from the computer.
Note:
If you are using a PC Card, the computer might not be able to enter
hibernation mode. If this happens, turn off the computer.
2. Close the computer display, and turn the computer over.
3. Slide and hold the battery latch to the unlocked position 1, and remove
the battery 2.
4. Install a fully charged battery.
5. Slide the battery latch to the locked position.
Replacing the battery
36 ThinkPad
®
R50 Series Service and Troubleshooting Guide