SUPER MICRO Computer SUPERSERVER 6014P-8R - Manual (Page 21)

Chapter 2: Server Installation
2-5
Installing the Rack Rails
Begin by joining together the front and rear rack rails. Do this by inserting
the standoffs from one rail into the grooves of the other rail and then pulling
the rails in opposite directions so that the standoffs slide into the narrow
part of the groove.
Take this assembly and hold it up to the rack (at the desired height) to
determine the proper length - the standoffs/groove allows you to adjust the
length of the rail to fit the depth of the rack. After adjusting the rail assem-
bly to the proper lenght, secure the it to the rack with the screws provided.
Then repeat the procedure for the other side, making sure both rails are
secured to the rack at the same height.
Locking Tabs
The chassis rails have a locking tab, which serves two functions. The first
is to lock the server into place when installed and pushed fully into the rack,
which is its normal position. Secondly, these tabs also lock the server in
place when fully extended from the rack. This prevents the server from
coming completely out of the rack when you pull it out for servicing.
Figure 2-2. Installing the Chassis Rails