H3C Technologies H3C S9500 Series Switches - Manual (Page 173)

Installation Manual
H3C S9500 Series Routing Switches
Appendix B Installation of B68 Cabinet
B-22
(1) Bolt M12X60 (2) Spring washer Φ12
(3) Big flat washer Φ12 (4) Expansion tube
(5) Expansion nut (6) Height-retaining bolt (both sides)
(7) Height-retaining bolt (middle) (8) Height scale
Figure B-23 Connection between the support and ground
Caution:
As shown in Figure B-23, fasten the middle height-retaining bolt first, and then the side
ones.
II. Installing slide rail
1) Installing T nuts
Before the slide rail is installed, put the T nuts into the lower trough of the slide rails. The
T nuts are used to fix the slide rails and the angle plate for floor bracket. Each cabinet
needs eight T nuts, four in each of the slide rail (two of them are used for floor bracket
assemblies). Otherwise, after the slide rail is installed, the T nuts cannot be installed.
The appearance of T-type nut is shown in Figure B-24. There are four sets of angle
plates (for floor bracket fixing) for each cabinet, two on each of the slide rail.