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2-10
Cisco Nexus 3000 Series Hardware Installation Guide
OL-25338-04
Chapter 2 Installing the Cisco Nexus 3000 Series Switches
Grounding the Switch
Figure 2-5 Attaching the Switch to the Rack
d. Tighten the 10-32 screws to 20 in-lb (2.26 N m) and tighte n the 12-24 screws to 30 in-lb (3.39
Nm).
Grounding the Switch
This section describes the need for system grounding for all of the Cisco Nexus 3000 Series switches
and explains how to prevent damage from el ectrostatic discharge.
This section includes the following topics:
• Proper Grounding Practices, page 2-11
• Establishing the System Ground, page 2-12
• Required Tools and Equipment, page 2-13
• Grounding the Cisco Nexus 3000 Series Chassis, page 2-13
• Preventing Electrostatic Discharge Dam age, page 2-14
Fasten the chassis to the fron t of the rack with
two 12-24 or 10-32 screws on each side.
Mounting rails on ra ck or cabinet posts.
Front-mount bracket.