Adjust The Retainer On The M.2 Backplane - Lenovo ThinkSystem SR645 V3 User Manual

Step 3. Remove the M.2 module from the chassis.
Figure 51. M.2 module removal
a. Loosen the screw.
b. Release the M.2 backplane from the pin and carefully lift the M.2 backplane out from the
chassis.
Step 4. Disconnect all M.2 cables from the processor board.
After you finish
If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.

Adjust the retainer on the M.2 backplane

Use this information to adjust the retainer on the M.2 backplane.
About this task
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.
Watch the procedure
A video of this procedure is available at YouTube:
CTkyVDu-5Lhy1r9G-4PQGl
Procedure
and "Safety inspection checklist" on page 36
44.
.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
Chapter 5 Hardware replacement procedures
to ensure that you
85