H3C LSXM1BSR Installation Manual Download Page 2

Manual version: 6PW102-20170317 

BOM: 3105A03T

 

ii 

b. 

Mark the lowermost standard square hole in the 1RU region on the mounting rail. 

c. 

Mark the standard square holes at the same height on the other three mounting rails. 

Figure 2 Locating the bottom-support rail installation holes 

 

(1) Auxiliary installation hole 

(2) Standard square hole for installing the bottom-support rail

 

3. 

Install cage nuts on the uppermost and lowermost standard square holes in the marked 1 RU 
region on each mounting rail, as shown in

 Figure 3.

 

You need to install a total of eight cage nuts. 

Figure 3 Installing a cage nut 

 

 

4. 

Attach the bottom-support rails to the rack: 

a. 

Place the right bottom-support rail at the marked position in the rack. Hold both ends of the 
right bottom-support rail to compress it so that the locating tabs at both ends of the 
bottom-support rail are inserted into the auxiliary installation holes in the mounting rails. 

b. 

Use screws to secure the bottom-support rail to the mounting rails. 

c. 

Perform the same steps to install the left bottom-support rail. Make sure the two 
bottom-support rails are at the same height so the device can be placed horizontally. 

Install a screw in each mounting hole of the bottom-support rail. You need to install a total of 
eight M6 screws. 

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