8. 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.

9. Remove the keyboard.

Reverse this procedure to install the keyboard.

Switch cover

Description

Spare part number

 

 

Switch cover (includes LED board and cable and power button board and cable)

451312-001

 

 

For use only with computer models sold at Best Buy (includes LED board and cable and power button

451599-001

board and cable)

 

 

 

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 40).

5. Remove the keyboard (see Keyboard on page 54).

56 Chapter 4 Removal and replacement procedures