Cisco 4200 Series Hardware Installation Manual page 62

Ground the Chassis
Figure 39: Inner Rail Release Clip
1 Inner rail release clip
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
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
Ground the Chassis, on page 58
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.
2 Inner rail attached to chassis
for the procedure to ground the Secure Firewall 4200.
Mount the Chassis