Dell Latitude D620 - Manual (Page 27)

1. Follow the procedures in Before You Begin .
2. Remove the hinge cover (see Hinge Cover ).
3. Remove the keyboard (see Keyboard ).
4. If a Mobile Broadband card is not already installed, go to step 5. If you are replacing a Mobile Broadband card, remove the existing card:
a. Disconnect the Mobile Broadband 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 Mobile Broadband card out of its connector.
5. To install a Mobile Broadband card:
a. Move any antenna cables out of the way to make space for the Mobile Broadband card.
b. Align the card with the connector at a 45-degree angle, and press the card into the connector until you feel a click.
1 Mobile Broadband card 2 antenna wires (2)
NOTICE: To prevent damage to the connector, do not use tools to spread the securing clips.
1 Mobile Broadband 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 card slot.
NOTICE: The Mobile Broadband card may have one or two connectors, depending on the type of card you ordered.