How to Install a 7x20 onto the Rack Slide Rails
2.
The following graphic illustrates how to attach the 7420 mounting brackets.
3.
With the heads of the four chassis locating pins protruding though the four
keyed openings in the mounting bracket, pull the mounting-bracket toward the
front of the chassis until the mounting-bracket clip locks into place with an
audible click.
4.
Verify that all mounting pins are securely fastened to the chassis.
5.
Repeat to install the remaining mounting bracket on the other side of the
chassis.
How to Install a 7x20 onto the Rack Slide Rails
Use the following procedure to install a 7420, 7320, or 7120 controller onto the rack slide rails.
Caution - This procedure requires a minimum of two people because of the weight of the
chassis. Attempting this procedure alone could result in equipment damage or personal injury.
Always load equipment into rack from the bottom up.
Before You Begin
Extend all anti-tilt and stabilization devices from the bottom of the rack.
Installing a 7x20 Controller 103