Cards - Dell PowerEdge C8220X Hardware Owner's Manual

3 Lower the top cover to the sled cover and replace the five screws securing
the top cover to the sled cover. See Figure 3-56.
NOTE:
Be careful not to damage the twin axial cable on the back GPGPU card riser
when replacing the top cover. See Figure 3-56.
4 Close the sled. See "Installing the Sled Cover" on page 183.
5 Replace the sled. See "Installing a Sled" on page 156.
Removing the NVIDIA Tesla K20 GPGPU Cards
CAUTION:
Many repairs may only be done by a certified service technician. You
should only perform troubleshooting and simple repairs as authorized in your
product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized is not covered by
warranty. Read and follow the safety instructions that came with the product.
CAUTION:
Expansion cards can only be installed in the slots on the expansion
card riser. Do not attempt to install expansion cards directly into the riser
connector on the system board.
CAUTION:
When replacing the back NVIDIA Tesla K20 GPGPU card, ensure that
the back GPGPU card riser is installed on the sled cover with the proper screw
holes. If the GPGPU card riser is not installed with the correct screw holes, the
GPGPU card will not seat properly into the riser connector. Be sure the card riser
is installed through the "type B" screw holes. See "Installing the Back GPGPU Card
Riser" on page 269 for the location of the screw holes.
1 Remove the sled from the enclosure. See "Removing a Sled" on page 155.
2 Open the sled. See "Removing the Sled Cover" on page 181.
3 Remove the five screws securing the top cover. See Figure 3-66.
4 Lift the top cover from the sled cover. See Figure 3-66.
NOTE:
Be careful not to damage the twin axial cable on the back GPGPU card riser
when removing the top cover. See Figure 3-66.
Installing System Components
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