HP 5920 Series Installation Manual page 20

Wear an ESD-preventive wrist strap and make sure it makes good skin contact and is well
1.
grounded.
Verify that the mounting brackets and chassis rails have been securely attached to the switch
2.
chassis.
Verify that the slide rails have been correctly attached to the rear rack posts.
3.
Install cage nuts (user-supplied) to the front rack posts and make sure they are at the same level as
4.
the slide rails.
Supporting the bottom of the switch, align the chassis rails with the slide rails on the rack posts, as
5.
shown in Figure 23. Work with another person to slide the chassis rails along the slide rails until
the mounting brackets are flush with the rack posts.
Use screws (user-supplied) to attach the mounting brackets to the rack, as shown in
6.
To secure the switch in the rack, make sure the front ends of the slide rails reach out of the chassis
rails.
Figure 23 Mounting the switch in the rack (I)
16
Figure 24.