Installing System Components 265j Replace the two screws securing the air baffle to the sled cover.See Figure 3-82.k If applicable, route the cables and secure the cables to the retainingclips.3 Lower the top cover to the sled cover and replace the five screws securingthe top cover to the sled cover. See Figure 3-76.NOTE: Be careful not to damage the twin axial cable on the back GPGPU card riserwhen replacing the top cover. See Figure 3-76.4 Close the sled. See "Installing the Sled Cover" on page 183.5 Replace the sled. See "Installing a Sled" on page 156.GPGPU Card RisersThe sled with GPGPU/Xeon Phi card consists of two GPGPU card risersattached to the sled cover. One GPGPU card riser installs on the front of thesled cover and the other GPGPU card riser with twin axial cable installs onthe back of the sled cover.Removing the Front GPGPU Card RiserCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized is not covered bywarranty. Read and follow the safety instructions that came with the product.1 Remove the sled from the enclosure. See "Removing a Sled" on page 155.2 Remove the front GPGPU/Xeon Phi card. See "Removing the NVIDIATesla K10 GPGPU Cards" on page 223, "Removing the NVIDIA Tesla K20GPGPU Cards" on page 237, or "Removing the Xeon Phi 5110P/7120PCards" on page 251.
