Lenovo ThinkSystem SR655 V3 User Manual page 139

Attention:
• Read "Installation Guidelines" on page 35
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• Prevent exposure to static electricity, which might lead to system halt and loss of data, by keeping static-
sensitive components in their static-protective packages until installation, and handling these devices with
an electrostatic-discharge wrist strap or other grounding system.
• After replacing the firmware and RoT security module, update the firmware to the specific version
supported by the server. Make sure that you have the required firmware or a copy of the pre-existing
firmware before you proceed.
Firmware and driver download: You might need to update the firmware or driver after replacing a
component.
• Go to
https://datacentersupport.lenovo.com/products/servers/thinksystem/sr655v3/7d9e/downloads/driver-
to see the latest firmware and driver updates for your server.
list/
• Go to "Update the firmware" on page 190
Watch the procedure
A video of this procedure is available at YouTube:
BashWCNZQEDP7o3EohXPEV
Procedure
Step 1. Make preparation for the task.
a. Perform OneCLI commands to back up the UEFI settings. See
configuration settings
b. Perform both OneCLI commands and XCC actions to back up the XCC settings. See
commands that save configuration settings
c. If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the
top cover, or remove the server from the rack. See
d. Remove the top cover. See
e. If your server comes with riser assemblies or a rear drive cage, remove it first.
• "Remove a riser assembly" on page 89
Step 2. Remove the firmware and RoT security module.
and "Safety inspection checklist" on page 36
42.
for more information on firmware updating tools.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
.
and
"Remove the top cover" on page
OneCLI commands that save
Using XCC to back up the BMC configuration
"Remove the server from rack" on page
148.
.
Chapter 5 Hardware replacement procedures
to ensure that you
OneCLI
.
43.
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