8. Reinstall the base cover assembly and the removable battery.
9. Turn the computer over. Connect the ac power adapter and all cables to the computer.
Replacing the keyboard
Before you start, read “Important safety information” on page v and print the following instructions.
DANGER
During electrical storms, do not perform any replacement and do not connect or disconnect the
telephone cable from the telephone outlet on the wall.
To remove the keyboard, do the following:
1. Disable the built-in battery. See “Disabling the built-in battery” on page 109.
2. Ensure that the computer is turned off and disconnected from ac power and all cables.
3. Close the computer display and turn the computer over.
4. Remove the removable battery. See “Replacing the removable battery” on page 110.
5. Loosen the two screws that secure the keyboard.
6. Turn the computer over and open the display. Push hard in the direction as shown to release the latches
from the keyboard bezel.
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T470 User Guide