HP 5120 EI Series Installation Manual page 24

Unpack the front mounting brackets and the screws for fixing the brackets to the switch chassis.
3.
Align the round holes in one bracket with the holes in the front mounting position of the switch
4.
chassis, and use the screws to fix the mounting bracket to the chassis, as shown in
Repeat the previous step to attach the other mounting bracket to the chassis.
5.
Figure 32 Attach the front mounting brackets to the chassis
3
(1) Front panel of the switch
(3) Screw
Install cage nuts (user-supplied) in the mounting holes in the rack posts.
6.
One person holds the switch chassis and aligns the oval holes in the brackets with the mounting
7.
holes in the rack posts, and the other person fixes the mounting brackets with M6 screws
(user-supplied) to the rack, as shown in
2
Figure
19
1
(2) Front mounting bracket
33.
Figure 32.