Lenovo ThinkSystem SR665 V3 - Page 260

• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
“Power off the server” on page 62.
• 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/sr665v3/downloads/driver-list/ to
see the latest firmware and driver updates for your server.
• Go to
“Update the firmware” on page 467 for more information on firmware updating tools.
Procedure
Step 1. Make preparation for the 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. 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
“Remove the server from rack” on page 63.
d. Remove the top cover. See
“Remove the top cover” on page 277.
e. If your server comes with riser assemblies or a rear drive cage, remove it first.
•
“Remove a rear riser assembly” on page 232
• “Remove the 7mm drive cage” on page 205
• “Rear drive backplane and drive cage replacement” on page 213
Step 2. Remove the firmware and RoT security module.
Figure 227. Removing the firmware and RoT security module
a. Loosen the two screws on the firmware and RoT security module.
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ThinkSystem SR665 V3 User Guide