H3C S5120-SI Installation Manual page 14

Align the mounting holes in a bracket with the holes in a side of the chassis.
1.
Fasten the screws to secure the mounting bracket to the chassis.
2.
Follow the same steps to attach the other mounting bracket to the other side of the chassis.
3.
Figure 4 Attach a mounting bracket to the chassis (1)
(1) Front panel
Figure 5 Attach a mounting bracket to the chassis (2)
(1) Front panel
Figure 6 Attach a mounting bracket to the chassis (3)
(1) Front panel
Figure 7 Attach a mounting bracket to the chassis (4)
1
(1) Front panel
6