HP ProLiant XL220a Gen8 v2-Server - Manual (Page 15)

Operations 15
6. Remove the PCI riser board assembly. A T-10 screwdriver (for horizontal screws) and a T-15
screwdriver (for vertical screws) are required for this procedure.
Remove the drive cage assembly
1. Back up all server data on the drive.
2. Power down the server (on page 12 ).
3. Disconnect all peripheral cables from the server.
4. Remove the server (on page 13 ).
5. Place the server on a flat, level work surface.
6. Remove the PCI riser board assembly (on page 14 ).
7. Disconnect all cables from the drive cage backplane.