3.Remove the 3 screws from each hinge on the top cover (1), and then remove the top cover (2).

Reverse this procedure to install the top cover.

WLAN antenna cables

Description

Spare part numbers

 

 

WLAN antennas

686573–001

 

 

Before removing the antenna cables:

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 display panel (see Display panel on page 31).

5.Remove the base enclosure (see Base enclosure on page 33).

6.Disconnect the battery cable (see Battery on page 35.

Remove the WLAN antenna cables:

64 Chapter 4 Removal and replacement procedures