HP ProLiant SL250s Gen8 Server Maintenance and Service Guide

Removal and replacement procedures 40
To replace the component, reverse the removal procedure.
FBWC capacitor pack holder
CAUTION: To prevent a server malfunction or damage to the equipment, do not add or remove
the battery pack while an array capacity expansion, RAID level migration, or stripe size migration
is in progress.
To remove the component:
1. Power down the server (on page 24).
2. Disconnect all peripheral cables from the server.
3. Remove the server from the chassis (on page 24).
4. If installed, remove the FBWC capacitor pack.
5. Remove the FBWC capacitor pack holder.