Lenovo ThinkSystem SR550 - Remove a RAID Super Capacitor Module; Install a RAID Super Capacitor Module

The RAID super capacitor module protects the cache memory on the installed RAID adapter. You can
purchase a RAID super capacitor module from Lenovo.
Remove a RAID super capacitor module
Use this information to remove a RAID super capacitor module.
“Read the
installation
Guidelines” on
page 53
“Power off
the server
for this task”
on page 13
“ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 56
Before removing a RAID super capacitor module, remove the top cover. See “Remove the top cover” on
page 56.
To remove a RAID super capacitor module, complete the following steps:
Watch the procedure
A video of this procedure is available at
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
C9jFjZnXQ6AmTXaIdX6_HJ
.
Step 1. Disconnect the cable of the RAID super capacitor module.
Step 2. Gently press the tab on the air baffle as shown and remove the RAID super capacitor module from
the air baffle at the same time.
Figure 77. RAID super capacitor module removal
If you are instructed to return the old RAID super capacitor module, follow all packaging instructions and use
any packaging materials that are provided.
Install a RAID super capacitor module
Use this information to install a RAID super capacitor module.
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ThinkSystem SR550 Maintenance Manual