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Dell OptiPlex Tower 7020 - External SMA Antenna Module

Dell OptiPlex Tower 7020
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Figure 55. Installing the internal antenna module
Steps
1. Peel away the protective tape from the back of the internal antenna module.
2. Insert the tabs on the internal antennas in the slots on the chassis.
Table 28.
Antenna-cable color scheme
Chassis Label Antenna-cable color
ANT-W White
ANT-B Black
3. Replace the two screws (M3x3) to secure the internal antenna module to the chassis.
4. Route the internal-antenna cable through the routing guide on the chassis.
5. Thread the internal-antenna cable through the slot on the chassis.
Next steps
1. Install the wireless card.
2. Install the front bezel.
3. Install the side cover.
4. Follow the procedure in After working inside your computer.
External SMA antenna module
Removing the external SMA antenna module
CAUTION: The information in this removal section is intended for authorized service technicians only.
Removing and installing Field Replaceable Units (FRUs) 81

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