Dell 9478N Owner's Manual page 101

4. Place and align the front I/O-bracket with I/O slot on the chassis.
5. Replace the screw (#6-32) that secures the front I/O-bracket to the chassis.
Next steps
1. Install the processor.
2. Install the heat-sink and fan
3. Install the WLAN card.
4. Install the solid-state
5. Install the memory modules.
6. Install the expansion card.
7. Install the Optional I/O
8. Install the disk-drive cage.
9. Install the 3.5-inch hard drive
10. Install the 2.5-inch hard drive
11. Install the front bezel.
12. Install the side cover.
13. Follow the procedure in
assembly.
drive.
modules.
if applicable.
if applicable.
After working inside your computer.
Rimozione e installazione di unità sostituibili sul campo (FRU) 101