IBM THINKPAD X40, Service And Troubleshooting Manual

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12.
Turn the computer over again. Connect the ac adapter and the cables to
the computer.
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 or Secure Digital 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 the battery lock to the unlock position.
4.
Slide and hold the battery latch
1
; then remove the battery
2
.
Upgrading the hard disk drive
Chapter 2. Solving computer problems
33