Dell OptiPlex 7090 Small Form Factor Service Manual - Page 37

Table 2. Antenna-cable color scheme, Steps, Connectors on the wireless card, Antenna-cable color

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Steps 1. Connect the antenna cables to the WLAN card. The following table provides the antenna-cable color scheme for the WLAN card of your computer. Table 2. Antenna-cable color scheme Connectors on the wireless card Main (white triangle) Antenna-cable color White Auxiliary (black triangle) Black 2. Slide and place the wireless-card bracket on the wireless card. 3. Align the notch on the wireless card with the tab on the wireless-card slot. 4. Slide the wireless card at an angle into the wireless-card slot. 5. Replace the screw (M2x3) that secures the wireless card to the system board. Next steps 1. Install the 2.5/3.5-inch hard-drive caddy. 2. Install the hard-drive and optical-drive bracket. 3. Install the front bezel. 4. Install the side cover. Removing and installing components 37

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Steps
1.
Connect the antenna cables to the WLAN card.
The following table provides the antenna-cable color scheme for the WLAN card of your computer.
Table 2. Antenna-cable color scheme
Connectors on the wireless card
Antenna-cable color
Main (white triangle)
White
Auxiliary (black triangle)
Black
2.
Slide and place the wireless-card bracket on the wireless card.
3.
Align the notch on the wireless card with the tab on the wireless-card slot.
4.
Slide the wireless card at an angle into the wireless-card slot.
5.
Replace the screw (M2x3) that secures the wireless card to the system board.
Next steps
1.
Install the
2.5/3.5-inch hard-drive caddy
.
2.
Install the
hard-drive and optical-drive bracket
.
3.
Install the
front bezel
.
4.
Install the
side cover
.
Removing and installing components
37