Dell Latitude D620 ATG User Manual
Page 63

2.
Remove the hinge cover (see
3.
Remove the keyboard (see
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 antenna cables from the 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.
1
WLAN card
2
antenna cables (2)
NOTICE:
To prevent damage to the connector, do not use tools to spread the securing clips.
NOTE:
The WLAN card may have two or three antenna connectors, depending on the type of card you have.
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 network (WWAN) card into the WLAN card connector.
1
WLAN card
2
metal securing tabs (2)
NOTICE:
To avoid damaging the WLAN card, never place cables on top of or under the card.
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 network (WWAN) card into the WLAN card connector.