Dell PowerEdge XE9640 Installation And Service Manual page 241

10. Slide out the system board
11. Unplug the GPU cold plate tubes from the Manifold liquid cooling module.
12. Remove the sensor tray.
Steps
1. Here is the orientation image for removal and installation sequence of liquid cooling tubes for processor, PSB cold plate, GPU
cold plates.
Figure 265. Removal and installation sequence of liquid cooling tubes for processor, PSB cold plate, GPU cold
plates
2. To remove the GPU cold plate, first install the handle on the GPU cold plate. Using the Torx 15, tighten the handle screws on
to the GPU cold plate. The sequence to tighten the screws is 1, 2, 3 and 4 as mentioned on the handle.
Figure 266. Installing the handle on the GPU cold plate
tray.
Installing and removing system components 241