12
Quick Start Guide: 720XP Series 2 RU Cognitive Campus Switches
Four-Post Rack Mount
Chapter 3: Rack Mounting the Switch
Figure 3-10: Attaching the Mounting Brackets to the Switch Chassis
3.2.3
Expanding the Rails
The rail is a two-piece mechanism. The rail length is adjusted by sliding the rail-rod inside the rail-slide.
The rail clip prevent extension of the rail beyond the maximum supported distance between front and
rear rack posts. When the rail is contracted, the rail clip is closest to the slide end.
The rail is initially contracted and must be expanded to attach onto the rack. This procedure expands
the rails from their contracted state:
Step 1
Grip the slide end with your left hand and the rod end with your right hand (
).
Step 2
Pull the ends apart until the rail-clip makes an audible click (
Figure 3-11: Expanding the Rails
1
Bracket Clip
2
Bracket Clip
1
Rail-Slide end (grip with left hand) 3
Rail-Rod end (grip with right hand)
5
Inset A (detail)
2
Rail Clip
4
Inset A
6
Rack Plugs