Cisco Firepower 4100 Series Manual page 4

Rack-Mount the Chassis
c) Set the keyed slots over the pegs, and then slide the rail toward the front to lock it in place on the pegs. The rear key
slot has a metal clip that locks over the peg.
d) Secure the inner rail to the side of the chassis using one M3 x 6 mm screw.
e) Install the second inner rail to the opposite side of the chassis and secure with the other M3 x 6 mm screw.
Figure 2: Attach the Inner Rail to the Side of the Chassis
1 Chassis side by front panel
3 M3 x 6-mm screw (one per side)
Step 3 Open the front securing plate on both slide-rail assemblies. The front end of the slide-rail assembly has a spring-loaded
securing plate that must be open before you can insert the mounting pegs into the rack-post holes.
On the outside of the assembly, push the green arrow button toward the rear to open the securing plate.
Rack-Mount and Ground the Chassis
4
Rack-Mount and Ground the Chassis
2 Inner rail