System Board; Removing The System Board - Dell OptiPlex 3000 Micro Service Manual

Steps
1. Remove the fillers on the side cover.
2. Tilt the SMA antenna assembly. Align and place the antenna bracket on the system board.
3. Insert the SMA antenna assembly in the back view opening.
4. Align the screw hole on the SMA antenna assembly with the screw hole on the back view.
5. Replace the screw (M3x3MM) that secures the SMA antenna assembly to the chassis.
6. Route the antenna-cables through the routing guides on the chassis.
Next steps
1. Install the WLAN card.
2. Install the side cover.
3. Follow the procedure in

System board

Removing the system board

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the hard-drive
4. Remove the solid-state
5. Remove the WLAN card.
6. Remove the fan assembly.
7. Remove the heat sink.
8. Remove the memory module.
9. Remove the speaker .
10. Remove the processor.
after working inside your
before working inside your
assembly.
drive.
computer.
computer.
Removing and installing components 47