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Switch ground
Dell EMC recommends you ground your switch. Use the N3200-ON Series switch in a common bond network (CBN).
Connect the grounding cables as described in
NOTE:
For an AC-powered switch, although the third conductor of the AC power cable provides a ground path, Dell
EMC recommends grounding your switch with a dedicated ground wire.
NOTE:
For a DC-powered switch, the only way to safely ground your switch is to attach a dedicated ground wire. The
ground lug kit ships in a plastic bag that is placed with the other accessories inside the shipping box. To ground your
switch, first attach the ground lug to the switch using the screws. Then attach the DC ground wire to the ground lug.
Fans and airflow
The N3200-ON Series includes three hot-swappable fan units with airflow from the I/O to the PSU.
Fan combinations
For proper ventilation, position the switch in an equipment rack or cabinet with a minimum of 5 inches (12.7 cm) of clearance around the
exhaust vents. When you install two N3200-ON switches near each other, to permit proper airflow, position the two switches at least 5
inches (12.7 cm) apart. The fan speed varies based on internal temperature monitoring. The N3200-ON Series switch never intentionally
turns off the fans.
For more information, see Fans.
Power
To connect the switch to the applicable power source, use the appropriate power cable. An AC power cable is included with each PSU. If
you optionally order DC PSUs, they ship with the DC cables.
When installing AC or DC switches, follow the requirements of the National Electrical Code, ANSI/NFPA 70, where applicable.
The switch is powered-up when you connect the power cable between the switch and the power source. For more information, see
Power
supplies.
WARNING:
This equipment must be earthed. Connect the power plug to a properly wired earth ground socket outlet.
CAUTION:
Always disconnect the power cable before you service the power slots. The switch has multiple power cables.
Before servicing, ensure that all power cables are disconnected.
CAUTION:
On an AC switch, use the power cable as the main disconnect device. Ensure that the socket-outlet is located
and installed near the equipment and is accessible.
NOTE:
Software controls the module power. You do not see module LEDs when the switch powers up in ONIE.
Storing components
If you do not install your N3200-ON Series switch and components immediately, properly store the switch and all components using these
guidelines:
•
Storage location temperature must remain constant. The storage range is from -40°C to 70°C (-40° to 158°F).
•
Store on a dry surface or floor, away from direct sunlight, heat, and air conditioning ducts.
•
Store in a dust-free environment.
NOTE:
ESD damage can occur when components are mishandled. Always wear an ESD-preventive wrist or heel ground
strap when handling the N3200-ON Series switch and accessories. After you remove the original packaging, place the
N3200-ON Series switch and components on an antistatic surface.
N3200-ON Series switch
installation.
Site preparations
15
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