Hitachi Advanced Server HA820 G2 User Guide  91 
9.
 
Install the tertiary riser cage: 
 
10.
 
If needed, connect cables to drive backplane. 
The installation is complete. 
Installing a secondary riser cages
 
Prerequisites 
Before you perform this procedure, make sure that you have the following items available: 
•
 
The components included with the hardware option kit 
•
 
T-10 Torx screwdriver 
Procedure 
1.
 
Observe the following alert: 
CAUTION: 
To prevent damage to the server or expansion boards, power down the server and remove all AC power 
cords before removing or installing the PCI riser cage. 
 
2.
 
Power down the server. 
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: 
•  Extend the server from the rack. 
•  Remove the server from the rack.