H3C S12500X-AF Series Installation Manual page 30

Attaching the LSVM1BSR10 slide rails (for the S12502X-AF switch)
1. Read the signs on the slide rails to identify the front and rear ends of the slide rails.
When installing a slide rail, make sure the "FRONT" mark is near the front rack post.
2. Insert the positioning tab at each side of a slide rail into the lowest square hole within the 2 RU
installation space on the front and rear rack posts. Align the installation holes on the slide rail
with the square holes in the rack post. See callouts 1 and 2 in Figure2-16.
3. Mark the lowest three slide rail installation holes on each front rack post and all four slide rail
installation holes on each rear rack post.
Make sure the slide rail installation positions are at the same height on the four rack posts so
that the switch can be placed on the slide rails evenly.
4. Install cage nuts in the marked square holes, as shown by callout 3 in Figure2-16.
5. Use screws to secure the slide rails to the rack posts as shown by callout 4 in Figure2-16.
On each front rack post, install screws only in the lowest two marked installation holes. The

second uppermost marked installation hole is reserved for the mounting bracket.
On each rear rack post, install M6 screws in all four marked installation holes.

Figure2-16 Installing the LSVM1BSR10 slide rails
1
Attaching the slide rails (for the S12501X-AF switch)
1. Determine the slide rail installation position on the rack and mark the slide rail installation holes
on a rear rack post. As shown in Figure2-17, the slide rail is 2 RU high.
2. Install a cage nut in each marked installation hole, as shown by callout 1 in Figure2-17.
2
1RU
1RU
3
4
2-14