Dell Precision 7920 Tower Owners Manual - Page 25

Installing the PCIe card holder, Intrusion switch, Removing the intrusion switch

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Installing the PCIe card holder 1. Align the PCIe card holder to the slot in front of the system fan assembly, and press down until it clicks in place. 2. Route the dual cables back through the clip on the PCIe card holder. 3. Connect the power cables on either side to the cable slots in the PCIe card holder. 4. Reinstall the full length cards if they were removed. 5. If the MegaRAID 9460 was removed, please connect the Super CAP back to the card. 6. Install the: a) air shroud b) side cover 7. Follow the procedure in After working inside your computer. Intrusion switch Removing the intrusion switch 1. Follow procedure in Before working inside your computer. 2. Remove the right side cover. 3. To remove the intrusion switch that is located at the bottom of the system board: NOTE: The system will not power on when the intrusion switch is uninstalled. a) Press the knob of the intrusion switch toward the bottom of the chassis [1, 2]. b) Pull the intrusion switch down to remove it from the slot [3]. Removing and installing components 25

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Installing the PCIe card holder
1.
Align the PCIe card holder to the slot in front of the system fan assembly, and press down until it clicks in place.
2.
Route the dual cables back through the clip on the PCIe card holder.
3.
Connect the power cables on either side to the cable slots in the PCIe card holder.
4.
Reinstall the full length cards if they were removed.
5.
If the MegaRAID 9460 was removed, please connect the Super CAP back to the card.
6.
Install the:
a)
air shroud
b)
side cover
7.
Follow the procedure in
After working inside your computer
.
Intrusion switch
Removing the intrusion switch
1.
Follow procedure in
Before working inside your computer
.
2.
Remove the
right side cover
.
3.
To remove the intrusion switch that is located at the bottom of the system board:
NOTE:
The system will not power on when the intrusion switch is uninstalled.
a)
Press the knob of the intrusion switch toward the bottom of the chassis [1, 2].
b)
Pull the intrusion switch down to remove it from the slot [3].
Removing and installing components
25