Lenovo ThinkSystem SD550 V3 User Manual page 164

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 154
223).
2. Reinstall the fan cage to the node and reconnect all the fan cables to the system board (see
cage" on page 109).
3. If necessary, reinstall the GPU air duct (see
4. If necessary, reinstall the internal adapter bracket and reconnect all the required cables to the internal
adapter (see "Install an internal adapter bracket" on page 129
routing" on page 215
5. If necessary, reinstall the required front or rear air baffle (see
6. Make sure that all the required cables are routed and connected correctly; then, reinstall the top cover
(see "Install the top cover" on page
7. Reinstall the node into the chassis (see
8. Make sure that the required power supply units are installed and power cords are connected; then,
power on the node (see
53.)
9. Proceed to complete the parts replacement (see
Install a PCIe riser assembly
Follow instructions in this section to install a PCIe riser assembly.
About this task
To avoid potential danger, make sure to read and follow the safety information.
Attention:
• Read "Installation Guidelines" on page 43
you work safely.
• Touch the static-protective package that contains the component to any unpainted metal surface on the
node and chassis; then, take the component out of the package and place it on a static-protective
surface.
Procedure
Step 1. If a PCIe riser filler has been installed, remove the screw and then remove the filler.
Step 2. If the PCIe riser card is not installed in the riser cage, install it now.
a. Align the screw holes of the PCIe riser card with the corresponding holes on the riser cage;
then, insert the PCIe riser card into place.
b. Tighten the screws to secure the PCIe riser card to the PCIe riser cage.
ThinkSystem SD550 V3 User Guide
154
"Install a GPU air duct" on page
).
205).
"Install a node to the chassis" on page
"Install a hot-swap power supply" on page 63
and "Safety inspection checklist" on page 44
and "PCIe riser cable routing" on page
and "2.5-inch drive backplane cable
"Install an air baffle" on page
and
"Complete the parts replacement" on page
"Install a fan
121).
85).
78).
"Power on the node" on page
208).
to make sure that