Dell D18M - System Fan; Removing System Fan

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