HP ProLiant SL250s Gen8 Server Maintenance and Service Guide

Removal and replacement procedures 39
FBWC capacitor pack
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. Remove the front GPU cage (on page 26).
5. Remove the interposer board assembly (on page 26).
6. Remove the front GPU bracket (on page 27).
7. Remove the SFF hot-plug drive cage (on page 25).
8. Disconnect the capacitor pack cable from the FBWC module.
9. Remove the FBWC capacitor pack.