Figure 77. Installation of the PCIe riser assembly
After this task is completed
1. If necessary, reinstall the GPU air duct (see
“Install a GPU air duct” on page 93).
2. Make sure that all the required cables are routed and connected correctly; then, reinstall the top cover
(see
“Install the top cover” on page 170).
3. Reinstall the node into the chassis (see
“Install a node to the chassis” on page 75).
4. Make sure that the required power supply units are installed and power cords are connected; then,
power on the node (see
“Install a hot-swap power supply” on page 61 and “Power on the node” on page
51
.)
5. Proceed to complete the parts replacement (see
“Complete the parts replacement” on page 171).
Power bus bar replacement
Follow instructions in this section to remove or install the power bus bar.
Remove the power bus bar
Follow instructions in this section to remove the power bus bar.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention: Read
“Installation Guidelines” on page 41 and “Safety inspection checklist” on page 42 to make
sure that you work safely.
Procedure
Step 1. Make preparations for this task.
Chapter 5. Hardware replacement procedures 123
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