Internal card with bluetooth® wireless technology, Coin-cell battery – Dell Latitude D520 User Manual
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c.
Slide the card at a 45-degree angle out of its connector.
4.
Install the card:
a.
Move any antenna cables out of the way to make space for the WLAN card.
b.
Align the card with the connector at a 45-degree angle, and press the card into the connector until it clicks.
5.
Connect the antenna cables to the WLAN card, ensuring that you route the cables correctly.
Internal Card With Bluetooth® Wireless Technology
If you ordered an internal card with Bluetooth wireless technology with your computer, it is already installed.
1.
.
2.
).
3.
Pull the card cable connector out of the system board connector.
4.
Pull the cable to remove the card from the computer.
Coin-Cell Battery
1
WLAN card
2
metal securing tab
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 (WWAN) network card into the WLAN card connector.
NOTE:
The WLAN card may have two or three antenna connectors, depending on the type of card you ordered.
NOTICE:
To avoid damaging the WLAN card, never place cables on top of or under the card.
NOTE:
For more specific information about which cable to connect to which connector, see the documentation that came with your WLAN card.
CAUTION:
Before performing the following procedures, read the safety instructions in your Product Information Guide.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of
the computer.
NOTICE:
To prevent damage to the system board, remove the main battery before you service the computer.
1
card
2
system board connector
3
cable connector
NOTICE:
Be careful when removing the card to avoid damaging the card, card cable, or surrounding components.
CAUTION:
Before performing the following procedures, follow the safety instructions in your Product Information Guide.