H3C S12500 Installation Manual page 38

Figure 19 Install the slide rails
(1) Middle of the narrower metal area between holes
NOTE:
The appearance and installation methods of slide rails depend on the slide rail types.
•
To ensure stability of the rack, install the slide rails to the lowest possible position when installing a single
•
switch on the rack. To install multiple switches on the rack, mount the heaviest switch at the bottom of the
rack.
Installing cage nuts
Before mounting the chassis to the rack, install cage nuts to the front square-holed brackets of the rack.
Follow these steps to install cage nuts to the rack:
Align the mounting bracket with the left rack post, making sure that the bottom edge and the slide rail are
Step1
level.
Mark the positions of the cage nuts on the rack post according to the installation holes on the mounting
Step2
bracket.
Install the cage nuts to the right positions (each installation hole on the mounting bracket corresponds to
Step3
one cage nut).
Repeat steps 1 through 3 to install cage nuts to the right rack post.
Step4
(2) 1 RU
28
1
2
1