Lenovo ThinkSystem SR665 V3 User Manual page 243

• Read "Installation Guidelines" on page 47
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.
• Before you remove any component of a RAID array (drive, RAID card, etc.), back up all RAID configuration
information.
Procedure
Step 1. Make preparation for the task.
a. 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
b. Remove the top cover. See
c. If there is any PCIe adapter installed on the riser card, record the cable connections first. Then,
disconnect all cables from the PCIe adapter.
Step 2. Remove the riser assembly.
• Riser 1 assembly (same for riser 2 assembly)
Note: The following uses the 3-slot riser cage as an example for illustration. The replacement
procedure for the 1-slot riser cage is similar.
Figure 201. Removing the riser 1 assembly
a. Loosen the screw that secures the riser assembly.
and "Safety inspection checklist" on page 48
62.
"Remove the top cover" on page
"Remove the server from rack" on page
277.
.
Chapter 5 Hardware replacement procedures
to ensure that you
63.
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