Dell M3800 owner manual Removing the Wlan Card, Installing the Wlan Card

a.battery

b.base cover

6.Follow the procedures in After Working Inside Your Computer.

Removing the WLAN Card

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the:

a.base cover

b.battery

3.Perform the following steps to remove the WLAN card:

a.Remove the screw to release the bracket that secures the WLAN card to the computer. Lift the bracket away from the computer.

b.Disconnect the antenna cables from the WLAN card.

c.Slide and remove the WLAN card from its connector on the I/O board.

Installing the WLAN Card

1.Align the notch on the WLAN card with the tab on the WLAN-card connector on the I/O board.

2.Align the bracket which secures the WLAN card to the palmrest assembly.

3.Connect the antenna cables to the WLAN card.

CAUTION: To avoid damage to the WLAN card, do not place any cables under it.

NOTE: The color of the antenna cables is visible near the tip of the cables. The antenna-cable color scheme for the WLAN card supported by your computer is as follows:

Table 1. Antenna-Cable Color Scheme for the WLAN Card

Connectors on the WLAN card	Antenna-cable color
Main (white triangle)	white
Auxiliary (black triangle)	black

4.Tighten the screw to secure the bracket and the WLAN card to the palmrest assembly.

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