Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 109

Removing expansion card from the expansion card riser

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Figure 83. Installing the filler bracket NOTE: Filler brackets must be installed over empty expansion card slots to maintain FCC certification of the system. The brackets also keep dust out of the system and aid in proper cooling and airflow inside the system. Next steps 1. Replace the expansion card on the system board. Removing expansion card from the expansion card riser Prerequisites 1. Follow the safety guidelines listed in Safety instructions. 2. Power off the system and all attached peripherals. 3. Disconnect the system from the electrical outlet, and disconnect the peripherals. 4. Open the drive bays, remove all drives, and then close the drive bays. 5. Remove the power supply units. 6. Remove the system from the rack and place it on an ESD work bench. For more information, see the Rail Installation Guide available at www.dell.com/poweredgemanuals. 7. Remove the system cover. 8. Remove the air shroud. 9. If installed, remove the rear drive cage. 10. Remove the expansion card riser from the system. 11. When removing a card from low profile, full height X1, or butterfly riser, ensure that the PCIe card holder latch is closed. Steps 1. Open the expansion card retention latch. 2. Hold the expansion card by its edges, and pull the card away from the expansion card connector on the riser. Installing and removing system components 109

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Figure 83. Installing the filler bracket
NOTE:
Filler brackets must be installed over empty expansion card slots to maintain FCC certification of the system.
The brackets also keep dust out of the system and aid in proper cooling and airflow inside the system.
Next steps
1.
Replace the expansion card on the system board.
Removing expansion card from the expansion card riser
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Power off the system and all attached peripherals.
3.
Disconnect the system from the electrical outlet, and disconnect the peripherals.
4.
Open the drive bays
, remove
all drives
, and then
close the drive bays.
5.
Remove the
power supply units
.
6.
Remove the system from the rack and place it on an ESD work bench. For more information, see the
Rail Installation Guide
available at
www.dell.com/poweredgemanuals
.
7.
Remove the system cover
.
8.
Remove the air shroud
.
9.
If installed,
remove the rear drive cage
.
10.
Remove the expansion card riser from the system.
11.
When removing a card from low profile, full height X1, or butterfly riser, ensure that the PCIe card holder latch is closed.
Steps
1.
Open the expansion card retention latch.
2.
Hold the expansion card by its edges, and pull the card away from the expansion card connector on the riser.
Installing and removing system components
109