H3C Technologies H3C S5560 Series Switches - Manual (Page 24)

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Figure 18 Attaching the front mounting brackets and chassis rails to the chassis
3. Attach the slide rails to the rack:
a. Identify the rack attachment position for the slide rails.
b. Install cage nuts (user-supplied) in the mounting holes in the rack posts.
c. Align the screw holes in one slide rail with the cage nuts in the rack post on one side, and use
M6 screws (user supplied) to attach the slide rail to the rack, as shown in
Figure 19 .
d. Repeat the preceding step to attach the other slide rail to the rack post on the other side.
Keep the two slide rails at the same height so the slide rails can attach into the chassis rails.
Figure 19 Installing the slide rails
4. Mount the switch in the rack:
a. Verify that the front mounting brackets and chassis rails have been securely attached to the
switch chassis.
b. Verify that the slide rails have been correctly attached to the rear rack posts.
c. Install cage nuts (user-supplied) to the front rack posts and make sure they are at the same level
as the slide rails.