HP StorageWorks 2405 - Disk System User Manual page 53

7 Install clipnuts on the front columns of the cabinet (see Figure 27). These are
used for the device retention screws.
8 Place the storage device on the rails and slide it into the cabinet until the
retention bracket comes in contact with the rack column (see Figure 28).
WARNING An empty disk system weighs approximately 54 pounds (24.5 kg).
To avoid personal injury, it is recommended that two people install
the storage device in the rack.
Installation 53