H3C S7508E-X Installation Manual page 16

Identify the rack position for the switch. For the height and other specifications of the S7508E-X
•
switch, see "Appendix A Chassis views and technical specifications."
Slide rail installation varies with rack type. The following installation procedure is for your reference only.
To install a slide rail:
1. Read the signs on the slide rail (see
Figure 2 Right slide rail
(1) Sign
Table 6 Description of signs on the slide rails
Sign
F/L
F/R
2. Mark the position on the rack for installing the slide rail:
a. Make sure the bottom edge of the slide rail aligns with the middle of the narrower metal area
between holes, as shown in
b. Each rack post requires six screws to attach 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.
One rack unit has three holes, the middle of which is an auxiliary installation hole, and the
other two are standard installation holes. You can distinguish them by the space between each
two holes. The space between a standard installation hole and an auxiliary installation hole is
wider than that between two adjacent standard installation holes.
Table
(2) Guide rail
Meaning
Front end of the left slide rail
Front end of the right slide rail
Figure 3.
8
6) to avoid making a mistake.
Remarks
Mount this end to the front left rack post.
Mount this end to the front right rack post.
(3) Installation hole