Cisco 3110 Hardware Installation Manual page 65

Rack-Mount the Chassis
Figure 43: Inner Rail Release Clip
Inner rail release clip
1
Step 7
Use the captive screws on the front of the mounting brackets to fully secure the chassis to the rack.
What to do next
• See
• Install the cables according to your software configuration as described in the
Ground the Chassis
Note
Ground the Chassis, on page 61
3100 Getting Started Guide.
Grounding the chassis is required, even if the rack is already grounded. A grounding pad with two threaded
M4 holes is provided on the chassis for attaching a grounding lug. The grounding lug must be Nationally
Recognized Testing Laboratory (NRTL)-listed. In addition, a copper conductor (wires) must be used and the
copper conductor must comply with National Electrical Code (NEC) code for ampacity.
Cisco Secure Firewall 3110, 3120, 3130, and 3140 Hardware Installation Guide
Inner rail attached to chassis
2
for the procedure to ground the Secure Firewall 3100.
Ground the Chassis
Cisco Secure Firewall
61