6. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and
disconnect the keyboard cable (2) from the system board.
7.
Remove the keyboard.
Reverse this procedure to install the keyboard.
Switch cover
Description Spare part number
Switch cover (includes button board and cable) 456800-001
Before removing the switch cover, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
Battery on page 37).
5.
Remove the keyboard (see
Keyboard on page 46).
Remove the switch cover:
1.
Turn the computer upside down, with the rear panel toward you.
48 Chapter 4 Removal and replacement procedures
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