NEC Express5800/120Rd-2 Service Manual page 77

Securing the Server
Push the server into the rack as far as it will go.
1.
Tighten the right and left thumbscrews on the front panel to secure the server to the rack.
2.
Install the front bezel.
3.
This completes installing of the server.
Set screws
Setting Up Your Server 2-13