System Fan; Removing System Fan - Dell OptiPlex XE3 Tower Service Manual

4. Install the heat sink.
5. Install the heat sink fan
6. Close the front panel door
7. Install the:
a. front bezel
b. side cover
8. Follow the procedure in

System fan

Removing system fan

1. Follow the procedure in
2. Remove the:
a. side cover
b. front bezel
c. intrusion switch
3. Open the front panel
4. To remove the system fan:
a.
NOTE: Ensure to remove the intrusion switch before uninstalling the system fan.
54 Disassembly and reassembly
After working inside your
Before working inside your
door.
computer.
computer.