Sun Oracle SPARC T5120 Installation Manual page 91

Attaching an Express Rail Mounting Bracket to the Chassis
FIGURE:
b. Ensure that the heads of the four locating pins protrude through the keyed
c. Verify that all four locating pins are trapped in the keyed openings and that
3. Attach the second mounting bracket to the left side of the server chassis.
4. Orient slide rails, ensuring that the ball bearing tracks (labeled FRONT) are
forward.
openings in the mounting bracket. Slide the mounting bracket toward the
front of the chassis until the bracket locks into place with an audible click.
the third locating pin from the front has engaged the mounting bracket lock.
Installing the Servers With the Express Rail Rackmounting Kit 81