Lenovo ThinkSystem SD530 V3 - Page 162

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.
a. Perform OneCLI commands to back up the UEFI settings. See
https://pubs.lenovo.com/lxce-
onecli/onecli_r_save_command
.
b. Perform both OneCLI commands and XCC actions to back up the XCC settings. See
https://
pubs.lenovo.com/lxce-onecli/onecli_r_save_command
and https://pubs.lenovo.com/xcc2/NN1ia_
c_backupthexcc.html
.
c. Power off the node (see
“Power off the node” on page 51); then, disconnect all external cables
from the node.
d. Remove the node from the chassis (see
“Remove a node from the chassis” on page 72); then,
carefully lay the node on a flat, static-protective surface, orienting the node with the front
toward you.
Notes:
• When removing the node, note the node tray number and make sure to install the node in
the same tray from which it was removed. Reinstalling the node into a different tray requires
the node to be reconfigured.
• For safety, make sure to hold the node with both hands when lifting the node.
e. Remove the top cover (see
“Remove the top cover” on page 168).
f. Disconnect all the cables from the drive backplane; then, remove the drive cage assembly from
the node and place it on a flat, static-protective surface (see
“Remove the drive cage
assembly” on page 84
).
Step 2. Locate the Firmware and RoT security module connector on the system board.
Figure 108. Location of the Firmware and RoT security module
Step 3. Remove the firmware and RoT security module from the system board.
a.
Loosen the two screws that secure the firmware and RoT security module on the system
board.
b. Lift the firmware and RoT security module away from the system board.
152 ThinkSystem SD530 V3 User Guide