Installing The Wlan Card; Removing The Speakers - Dell Vostro 20–3055 Owner's Manual

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c.
back cover
d.
system-board shield
3.
Perform the following steps as shown in the illustration:
a. Remove the screw that secures the WLAN card and slide to remove the WLAN holder from the
system board [1,2].
b. Remove the two connectors that secure the WLAN card to the system board [3].
c. Remove the WLAN card from its socket [4].

Installing the WLAN Card

1.
Insert the WLAN card into its slot.
2.
Connect the two connectors (black cable to the black triangle and white cable to the white triangle).
3.
Place the WLAN holder and tightened the screw that secures the WLAN card to the system board.
4.
Install:
a.
stand
b.
optical-disk drive
c.
back cover
d.
system-board shield
5.
Follow the procedures in

Removing the Speakers

1.
Follow the procedures in
2.
Remove:
a.
stand
b.
optical-disk drive
c.
back cover
d.
system-board shield
3.
Perform the following steps as shown in the illustration:
a. Disconnect the speaker cable [1].
b. Unroute the speaker cable [2].
c. Lift the speaker from the computer chassis [3].
18
After Working Inside Your
Before Working Inside Your
Computer.
Computer.

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