Fujitsu PRIMERGY TX300 S8 Upgrade And Maintenance Manual page 111

Basic hardware procedures
Figure 59: Storing the key ring (A)
Ê Insert the key ring into the slot on the server rear as shown.
Figure 60: Storing the key ring (B)
Ê Turn the key ring clockwise by 90 degrees (1) until it latches in place as
shown (2).
Upgrade and Maintenance Manual 111
TX300 S8 / RX350 S8