For Rack Spans From 23.375 To 36 Inches - Dell S6100 Installation Manual

Figure 10. Secure chassis in rack
5 Attach the other end of the ground wire to the nearest appropriate facility grounding post.

For rack spans from 23.375 to 36 inches

The switch ships without the ground lug attached. To be NEBS-compliant, attach the ground lug using these steps.
Figure 11. Switch without ground lug
1 Remove the ground lug from the shipping bag and crimp the ground wire to the lug.
The ground wire is not included.
NOTE: The grounding cable must comply with your local electrical codes in size and color. Wires are typically green or
green with a yellow stripe.
2 Attach the ground lug to the mounting bracket using two M5 nuts, included.
Torque to ±30 in-lbs.
NEBS compliance 19