Removing The Node Power Distribution Board Located On The Sled Cover - Dell PowerEdge C8220X Hardware Owner's Manual

Removing the Node Power Distribution Board Located on the Sled Cover

CAUTION:
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.
The following replacement procedure applies only to sleds with GPGPU/Xeon
Phi cards.
1 Remove the sled from the enclosure. See "Removing a Sled" on page 155.
2 Remove the sled cover. See "Removing the Sled Cover" on page 181.
3 Remove the GPGPU/Xeon Phi cards. See "Removing the NVIDIA Tesla
K10 GPGPU Cards" on page 223, "Removing the NVIDIA Tesla K20
GPGPU Cards" on page 237, or "Removing the Xeon Phi 5110P/7120P
Cards" on page 251.
4 Remove the front GPGPU card riser. See "Removing the Front GPGPU
Card Riser" on page 265.
5 Remove the back GPGPU card riser. See "Removing the Back GPGPU
Card Riser" on page 267.
6 Remove the two screws securing the NPDB assembly to the sled cover.
See Figure 3-119.
7 Lift the NPDB assembly from the sled cover. See Figure 3-119.
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Installing System Components
Many repairs may only be done by a certified service technician. You