Dell Studio 1558 (Early 2010) - Manual (Page 34)

Replacing the Mini-Card
1. Follow the instructions in Before You Begin .
2. Remove the new Mini-Card from its packaging.
3. Insert the Mini-Card connector at a 45-degree angle into the appropriate system board connector. For example, the WLAN card connector is labeled
WLAN and so on.
4. Press the other end of the Mini-Card down into the slot.
5. Replace the screw that secures the Mini-Card to the system board.
6. Connect the appropriate antenna cables to the Mini-Card you are installing. The following table provides the antenna cable color scheme for each Mini-
Card supported by your computer.
7. Secure the unused antenna cables in the protective mylar sleeve.
8. Replace the base cover (see Replacing the Base Cover ).
9. Slide the battery into the battery bay until it clicks into place.
10. Install the drivers and utilities for your computer, as required. For more information, see the Dell Technology Guide.
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CAUTION: Install the UWB Mini-Card in the WWAN or WPAN slot. Do not install a UWB Mini-Card in the WLAN card slot. Doing so may cause
damage to your computer.
CAUTION: Use firm and even pressure to slide the card into place. If you use excessive force, you may damage the connector.
Connectors on the Mini-Card Antenna Cable Color Scheme
WWAN (2 antenna cables)
Main WWAN (white triangle)
Auxiliary WWAN (black triangle)
white with gray stripe
black with gray stripe
WLAN (2 or 3 antenna cables)
Main WLAN (white triangle)
Auxiliary WLAN (black triangle)
MIMO WLAN (*gray triangle)
white
black
gray
* The MIMO WLAN is optional and may not be available in all computers.
NOTE: The gray antenna cable may not be available in all computers. The availability of the gray antenna cable in the Mini-Card compartment depends
on the type of display.