Lenovo ThinkSystem SD530 V3 - Power Distribution Board Replacement

Figure 81. Installation of the power bus bar outer screws
After this task is completed
1. If necessary, reinstall the PCIe riser assembly to the node and reconnect the required PCIe cables to the
system board (see
“Install a PCIe riser assembly” on page 121 and Chapter 6 “Internal cable routing” on
page 173
).
2. If necessary, reinstall the GPU air duct (see
“Install a GPU air duct” on page 93).
3. 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).
4. Reinstall the node into the chassis (see
“Install a node to the chassis” on page 75).
5. 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
.)
6. Proceed to complete the parts replacement (see
“Complete the parts replacement” on page 171).
Power distribution board replacement
Follow instructions in this section to remove or install the power distribution board.
Remove the power distribution board
Follow instructions in this section to remove the power distribution board.
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.
Chapter 5. Hardware replacement procedures 127