RAID super capacitor module replacement
Use this information to remove and install the RAID super capacitor module.
Note: This topic applies only to server models that have RAID super capacitor modules installed.
The RAID super capacitor module protects the cache memory on the installed RAID adapter. You can
purchase a RAID super capacitor module from Lenovo.
For a list of supported options, see:
http://www.lenovo.com/us/en/serverproven/
Remove a RAID super capacitor module
Use this information to remove a RAID super capacitor module on the air baffle.
“Read the
installation
Guidelines” on
page 59
“Power off
the server
for this task”
on page 12
“ATTENTION:
Static Sensitive Device
Ground package before opening”
on page 60
Before removing a RAID super capacitor module:
1. If the server is installed in a rack, extend the server from the rack.
2. Remove the server cover. See “Remove the server cover” on page 68.
To remove a RAID super capacitor module, complete the following steps:
Watch the procedure. A video of the removal process is available:
• Youtube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-Acsjj4tU79GzKnWG316BYn
• Youku: http://list.youku.com/albumlist/show/id_50483452
Step 1. Disconnect the RAID super capacitor module from the extension cable.
Step 2. Gently press the tab on the air baffle and then remove the RAID super capacitor module from the
air baffle as shown.
Figure 41. RAID super capacitor module removal
70 ThinkSystem ST550 Maintenance Manual