H3C CR19000-16 Installation, Quick Start page 15

Figure 4-1 Marking the cage nut installation holes
2. Insert cage nuts into the marked square holes in the front rack posts.
Cage nuts are not required for the two upper marked installation holes on the right front rack
post.
Figure 4-2 Installing the cage nuts
3. Place the router on the slide rails from the front of the rack. Slide the router along the guide
rails into the rack.
4. Use M6 screws provided with the router to secure the router to the rack posts.
4-2