IBM System p5 505 Quick Start Manual page 14

For additional stability when you move or ship the rack, secure the cable-
9.3
management arm to the support bracket
I
bracket and installing the latch pin .
Important: Performing this step prevents the server from sliding out of the rack.
You must remove the latch pin
Tip: After you have cabled your server, use the straps that are attached to the
cable-management arm to secure the cables.
You have finished installing the cable-management arm. Go to task 10 Cable the
HMC and the server.
I
by inserting the tab
H
H
prior to sliding the server out of the rack.
G
H
G
into the support
F