Installing The Front System Fan Assembly; Internal Chassis Speaker - Dell Precision 7920 Owner's Manual

Installing the front system fan assembly

1 Hold the system fan by the sides with the cable end facing the bottom of the chassis.
2 Replace the two screws securing the system fan assembly in front of the system.
3 Replace the two screws securing the system fan assembly in the system.
4 Connect the four system fan cables to the system board.
5 Route back the internal chassis speaker cable through the clip on the system fan assembly, and connect the internal chassis speaker
to the connector.
6 Replace the intrusion switch module to the slot on the fan assembly and insert the screw to secure it with the system fan assembly.
7 Install the following components:
a PCIe graphics card holder
b air shroud
c front bezel
d side cover
8 Follow the procedure in

Internal chassis speaker

24 Removing and installing components
After working inside your computer.