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Operations 28
7.
Remove the fan cage (on page 27).
Remove the FBWC capacitor pack
CAUTION: To prevent a server malfunction or damage to the equipment, do not add or remove
the capacitor pack while an array capacity expansion, RAID level migration, or stripe size
migration is in progress.
CAUTION: After the server is powered down, wait 15 seconds and then check the amber LED
before unplugging the cable from the cache module. If the amber LED blinks after 15 seconds, do
not remove the cable from the cache module. The cache module is backing up data, and data is
lost if the cable is detached.
To remove the component:
1. Do one of the following:
o For tower models, open and remove the bezel ("Remove the tower bezel" on page 20).
o For rack models, if installed, remove the security bezel (on page 22).
2. Power down the server (on page 20).
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Do one of the following:
o For tower models, place the server on a flat, level surface with the access panel facing up.
o For rack models, extend the server from the rack (on page 25).
5. Remove the access panel (on page 24).
6. Remove the air baffle (on page 25).
7. Remove the fan cage (on page 27).
8. Disconnect the cable from the cache module only if the capacitor pack is not being used to recover data
from the server or transfer data to another server.