Supermicro 2020A-8R, User Manual

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Chapter 2: Server Installation
2-5
Figure 2-2. Installing Chassis Rails
Installing the Chassis Rails
Position the fi xed chassis rail sections you just removed along the side of the
2020A-8R making sure the screw holes line up. Note that these two rails are left/
right specifi c. Screw the rail securely to the side of the chassis (see Figure 2-2).
Repeat this procedure for the other rail on the other side of the chassis. You will
also need to attach the rail brackets when installng into a telco rack.
Locking Tabs: As mentioned, both chassis rails have a locking tab, which serves
two functions. The fi rst 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.