H3C S6861 Series, Installation Manual, Page: 19 / 62

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Figure 17 Attaching the grounding cable to the primary grounding point on an S6861-54QF
switch
Attaching the slide rails to the rack
The procedures are the same for attaching slide rails to the rack. This section uses the 1U long slide
rails as an example.
To attach the slide rails to the rack:
1.
Identify the rack attachment position for the slide rails.
2.
Install cage nuts (user-supplied) in the mounting holes in the rack posts.
3.
Align the screw holes in one slide rail with the cage nuts in the rack post on one side, and use
screws (user-supplied) to attach the slide rail to the rack, as shown in
Figure 18 .
4.
Repeat the preceding steps 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 18 Installing the 1U long slide rails