Sma Antenna Assembly; Removing The Sma Antenna Assembly (Location 3) - Dell OptiFlex 3000TC Service Manual

Steps
1. Remove the fillers on the side cover.
2. Loosen the screw on the internal antenna assembly.
3. Route the white antenna-cable through cable clip and the routing guides on the system.
4. Tilt the internal antenna assembly. Align and insert the antenna bracket on the system board.
5. Align the screw hole on the internal antenna assembly with the screw hole on the back view.
6. Insert the internal antenna assembly in the back view opening.
7. Replace the screw (M3x3) to secure the internal antenna assembly to the system.
Next steps
1. Install the WLAN card.
2. Install the side cover.
3. Follow the procedure in

SMA Antenna Assembly

Removing the SMA antenna assembly (Location 3)

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the WLAN card.
About this task
The following image indicates the location of the SMA antenna assembly and provides a visual representation of the removal
procedure.
NOTE: To upgrade to SMA antenna, the internal antenna (Location 3) is required to be removed.
after working inside your
before working inside your
computer.
computer.
Removing and installing components 35