Dell Latitude D630 - Manual (Page 26)

If you ordered a Mobile Broadband network card with your computer, the card is already installed.
1. Follow the procedures in Before You Begin .
2. Remove the hinge cover (see Hinge Cover ).
3. Remove the keyboard (see Removing the Keyboard ).
4. If a Mobile Broadband network card is not already installed, go to step 5 . If you are replacing a Mobile Broadband network card, remove the existing
card:
a. Disconnect the antenna cables from the Mobile Broadband network card.
b. Release the card by pushing the metal securing tabs away from the card until the card pops up slightly.
c. Slide the card at a 45-degree angle out of its connector.
5. To install a Mobile Broadband network card:
NOTE: An optional Flash Cache Module (FCM) card may be installed in the WWAN/FCM card connector.
1 Mobile Broadband network card 2 antenna cables (2)
NOTICE: To prevent damage to the connector, do not use tools to release the securing tabs.
NOTE: The Mobile Broadband network card may have two or three antenna connectors, depending on the type of card you have.
1 Mobile Broadband network card 2 metal securing tabs (2)
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 WLAN card into the Mobile Broadband network card connector.