Lenovo ThinkSystem SR645 V3 - RAID Flash Power Module Replacement; Chassis

Step 3. Install the two screws to secure the rack latch on each side of the server.
Figure 80. Rack latch screws installation
After you finish
Complete the parts replacement. See
“Complete the parts replacement” on page 154.
RAID flash power module replacement
The RAID flash power module protects the cache memory on the installed RAID adapter. You can purchase a
RAID flash power module from Lenovo. Use this information to remove and install a RAID flash power
module (also called super capacitor).
For a list of supported options, see:
https://static.lenovo.com/us/en/serverproven/index.shtml
• “Remove the RAID flash power module on the chassis” on page 118
• “Install the RAID flash power module on the chassis” on page 120
Remove the RAID flash power module on the chassis
Use this information to remove the RAID flash power module on the chassis.
About this task
Attention:
• Read
“Installation Guidelines” on page 35 and “Safety inspection checklist” on page 36 to ensure that you
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 44.
• 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
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ThinkSystem SR645 V3 User Guide