Remove A Riser Assembly - Lenovo ThinkSystem SR665 V3 User Manual

Table 19. Riser cages
Server rear configuration
Configuration with 8 PCIe slots
Configuration with a 4 x 2.5-inch rear drive
cage
• "Remove a riser assembly" on page 97
• "Remove a PCIe adapter" on page 99
• "Install a PCIe adapter" on page 101
• "Install a riser assembly" on page 104

Remove a riser assembly

Follow instructions in this section to remove a riser assembly.
About this task
Attention:
• Read "Installation Guidelines" on page 39
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.
Watch the procedure
A video of this procedure is available at YouTube:
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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 1/2/3/4 card, record the cable connections
first. Then, disconnect all cables from the PCIe adapter.
Step 2. Remove the riser assembly.
Riser 1 cage
3FH riser cage
and "Safety inspection checklist" on page 40
48.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
"Remove the top cover" on page
Riser 2 cage Riser 3 cage
NA
"Remove the server from rack" on page
161.
.
Chapter 5 Hardware replacement procedures
2FH riser cage
to ensure that you
49.
97