Cisco Firepower 2100 Series Manual page 3

Rack-Mount and Ground the Chassis
Figure 1: Attach the Rack-Mount Bracket to the Side of the Chassis
1 Chassis
3 8-32 x 0.281-inch Phillips screws (three per side)
Step 2 (Optional) Attach the cable management bracket to the rack-mount bracket:
a) Install the cable management screws into the rack-mount bracket.
Figure 2: Install the Cable Management Screws into the Rack-Mount Bracket
b) Install two 8-32 x 0.375-inch screws through the inside of each rack-mount bracket to secure the cable management
bracket to the rack-mount bracket.
Rack-Mount the Chassis Using Brackets
2 Rack-mount bracket
Rack-Mount and Ground the Chassis
3