NEC Express5800 series User Manual page 57

Firmly secure the rail bracket.
3.
Installing the Server
Observe the following instructions to use the server safely. Failure to follow
these instructions may cause a fire, personal injury, or property damage. See
pages 1-3 to 1-8 for details.
Do not lift the server only by a single person.
Do not pinch your finger with mechanical components.
1. Pull out the sliding rails of the right and left rail assemblies until they are locked.
CAUTION
Setting Up Your Storage Server 47