Connecting Earth Ground to an EX Series Switch
To connect earth ground to a switch:
1. Connect one end of the grounding cable to a proper earth ground, such as the rack in
which the switch is mounted.
2. Place the grounding lug attached to the grounding cable over the protective earthing
terminal. See Figure 40 on page 176.
Figure 40: Connecting a Grounding Cable to an EX Series Switch
3. Secure the grounding lug to the protective earthing terminal with the washers and
screws.
4. Dress the grounding cable and ensure that it does not touch or block access to other
switch components.
WARNING: Ensure that the cable does not drape where people could trip
over it.
Related
Documentation
Connecting AC Power to an EX2200 Switch•
• Connecting DC Power to an EX2200 Switch
• Connecting AC Power to an EX3200 Switch
• Connecting DC Power to an EX3200 Switch
• Connecting AC Power to an EX3300 Switch
• Connecting DC Power to an EX3300 Switch
• Connecting AC Power to an EX4200 Switch on page 177
• Connecting DC Power to an EX4200 Switch on page 179
• Connecting AC Power to an EX4300 Switch
• Connecting DC Power to an EX4300 Switch
• Connecting AC Power to an EX4500 Switch
• Connecting DC Power to an EX4500 Switch
Copyright © 2015, Juniper Networks, Inc.176
EX4200 Switch Hardware Guide
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