Dell Latitude D630C (Late 2008) - Manual (Page 164)

164 Adding and Replacing Parts
NOTICE: To prevent damage to the connector, do not use tools to spread the
securing clips.
4 If a WLAN card is not already installed, go to step 5. If you are replacing a
WLAN card, remove the existing card:
a Disconnect the WLAN card from any attached cables.
b Use your fingertips to carefully spread apart the metal securing tabs
until the card pops up slightly.
c Slide and lift the WLAN card out of its connector.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel
resistance, check the connectors and realign the card.
NOTE: Do not insert a Mobile Broadband card into the WLAN card slot.
NOTE: The WLAN card may have two or three connectors, depending on the type
of card you ordered.
1 WLAN card 2 antenna cables (2)
2
1