Figure 39: Inner Rail Release Clip
Inner rail attached to chassis2Inner rail release clip1
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 Ground the Chassis, on page 58 for the procedure to ground the Secure Firewall 4200.
Ground the Chassis
Grounding the chassis is required, even if the rack is already grounded. A grounding kit is provided 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.
Note
You need the following items that you provide:
• Wire-striping tool
• Crimping tool
• Grounding cable
Cisco Secure Firewall 4200 Series Hardware Installation Guide
58
Mount the Chassis
Ground the Chassis