User guide

Remove the air baffle
CAUTION: For proper cooling, do not operate the server without the access panel, baffles,
expansion slot covers, or blanks installed. If the server supports hot-plug components, minimize the
amount of time the access panel is open.
To remove the component:
1
.
Power down the server on page 18
2
. Remove all power:
a
. Disconnect each power cord from the power source.
b
. Disconnect each power cord from the server.
3
. Extend (
Extend the server from the rack on page 19) or remove the server from the rack.
4
.
Remove the access panel on page 20
CAUTION: Do not detach the cable that connects the battery pack to the cache module.
Detaching the cable causes any unsaved data in the cache module to be lost.
IMPORTANT: It is necessary to remove the PCI riser cage only if there is a full-length
expansion board installed.
5
. Release the full-length expansion board retainer, and then remove the PCI riser cage.
28 Chapter 3 Operations