Gpu Air Duct Replacement - Lenovo ThinkSystem SD550 V3 User Manual

Figure 64. Screw of the front I/O grounding cable
After this task is completed
1. Make sure that all the required cables are routed and connected correctly; then, reinstall the top cover
(see "Install the top cover" on page
2. Reinstall the node into the chassis (see
3. Make sure that the required power supply units are installed and power cords are connected; then,
power on the node (see
53.)
4. Proceed to complete the parts replacement (see

GPU air duct replacement

Follow instructions in this section to remove or install the GPU air duct.
Note: Depending on the specific configuration, the node might not come with this component.
Remove the GPU air duct
Follow instructions in this section to remove the GPU air duct.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention: Read "Installation Guidelines" on page 43
sure that you work safely.
Procedure
Step 1. Make preparations for this task.
a. Power off the node (see
from the node.
Note: If necessary, press the release clip with a flat-head screwdriver to remove an external
network cable from the rear of a 2U node.
205).
"Install a node to the chassis" on page
"Install a hot-swap power supply" on page 63
"Power off the node" on page
and
"Complete the parts replacement" on page
and "Safety inspection checklist" on page 44
53); then, disconnect all external cables
.
Chapter 5 Hardware replacement procedures
78).
"Power on the node" on page
208).
to make
119