Dell Precision 7920 Tower Owners Manual - Page 20

Air shroud, Removing the air shroud, Installing the air shroud fan assembly

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CAUTION: The system will not power on without the side cover. Also, the system will shut down if the side cover is removed while the system is on. 4. Follow the procedure in After working inside your computer . Air shroud Removing the air shroud 1. Follow the procedure in Before working inside your computer. 2. Remove the side cover. 3. To remove the air shroud Fan assembly: a) Disconnect the fan connector cable from the system board [1]. b) Lift the shroud away from the system [2]. Installing the air shroud fan assembly 1. Place the shroud into its position and ensure that the tab fits into the system. 2. Press down the shroud until it locks with a click. 3. Reconnect the fan connector cable to the system board. 4. Install the side cover. 5. Follow the procedure in After working inside your computer. Removing the air shroud fan 1. Follow the procedure in Before working inside your computer. 2. Remove the: a) side cover b) removing air shroud (Top) 3. Flip-over the shroud to see the fan. 20 Removing and installing components

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CAUTION:
The system will not power on without the side cover. Also, the system will shut down if the side cover is
removed while the system is on.
4.
Follow the procedure in
After working inside your computer
.
Air shroud
Removing the air shroud
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
side cover
.
3.
To remove the air shroud Fan assembly:
a)
Disconnect the fan connector cable from the system board [1].
b)
Lift the shroud away from the system [2].
Installing the air shroud fan assembly
1.
Place the shroud into its position and ensure that the tab fits into the system.
2.
Press down the shroud until it locks with a click.
3.
Reconnect the fan connector cable to the system board.
4.
Install the
side cover
.
5.
Follow the procedure in
After working inside your computer
.
Removing the air shroud fan
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the:
a)
side cover
b)
removing air shroud (Top)
3.
Flip-over the shroud to see the fan.
20
Removing and installing components