Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 121

Installing an expansion card riser

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Next steps Install the expansion card riser. Installing an 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. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system. 5. Open the drive bays, remove all drives, and then close the drive bays. 6. Remove the power supply units. 7. 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. 8. Remove the system cover. 9. Remove the air shroud . 10. If installed, remove the rear drive cage. Steps 1. If removed, install the expansion cards into the expansion card riser. 2. Holding the touch points, align the expansion card riser with the connector and the riser guide pin on the system board. 3. Lower the expansion card riser into place until the expansion card riser connector is fully seated in the connector. Figure 102. Installing right low profile riser Installing and removing system components 121

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Next steps
Install the expansion card riser
.
Installing an 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.
Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5.
Open the drive bays
, remove
all drives
, and then
close the drive bays.
6.
Remove the
power supply units
.
7.
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
.
8.
Remove the system cover
.
9.
Remove the air shroud
.
10.
If installed,
remove the rear drive cage
.
Steps
1.
If removed, install the expansion cards into the expansion card riser.
2.
Holding the touch points, align the expansion card riser with the connector and the riser guide pin on the system board.
3.
Lower the expansion card riser into place until the expansion card riser connector is fully seated in the connector.
Figure 102. Installing right low profile riser
Installing and removing system components
121