H3C Technologies H3C S9800 Series Switches - Manual (Page 24)

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Attaching the slide rails to the rack
1. Read the mark on a slide rail to identify the front and rear ends, as shown in Figure 9 .
2. Mark the position on the rack for installing the slide rail, as shown in Figure 22 .
a. Insert the positioning tab at the bottom of the slide rail into the lowest square hole within the 2
U space on the rack post.
Ensure that the installation holes on the slide rail are aligned with the square holes on the rack
post.
b. Each rack post requires four screws to secure the slide rail. You only need to mark the
uppermost square hole and lowermost square hole for installation.
c. Mark the square holes at the same height on the other three rack posts.
Figure 22 Locating the rack position for installing the slide rails
(1) Positioning tab (2) Lowest square hole within the 2U space on the rack post
3. Install four cage nuts on the square holes on each rack post.
4. Do the following as shown in Figure 23 :
a. Align the installation holes on the front end of the slide rail with the cage nuts on the front rack
post.
b. Compress the slide rail, making sure the positioning tabs at both ends of the slide rail are
inserted into the lowest square holes within the 2U space on the rack posts.
c. Use screws to secure the slide rail to the rack posts.