Juniper EX6210 Complete Hardware Manual page 198

Complete Hardware Guide for EX6210 Ethernet Switches
178
NOTE: Grounding is required for DC systems and recommended for AC
systems. An AC-powered switch gets additional grounding when you plug
the power supply in the switch into a grounded AC power outlet by using
the AC power cord appropriate for your geographical location.
CAUTION: To meet safety and electromagnetic interference (EMI)
requirements and to ensure proper operation, EX6200 switches must be
adequately grounded before they are connected to power.
For installations that require a separate grounding conductor to the chassis,
use the protective earthing terminal on the EX6200 switch chassis to
connect to the earth ground. For instructions on connecting an EX6200
switch to ground using a separate grounding conductor, see
Earth Ground to an EX Series Switch" on page
Install power supplies in the switch. See
Switch" on page 150.
Ensure that you have the following parts and tools available to connect power to the
switch:
Electrostatic discharge (ESD) grounding strap
Power cords appropriate for your geographical location. See
Specifications for an EX6200 Switch" on page
WARNING: Ensure that the power cords do not block access to switch
components or drape where people can trip on them.
To connect AC power to an EX6200 switch:
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
Ensure that the power supply is fully inserted and secured in the chassis. See
2.
an AC Power Supply in an EX6200 Switch" on page
Flip the switch on the power supply faceplate to the Standby position.
3. Enable
Squeeze the two sides of the power cord retainer clip, and insert the L-shaped ends
4.
of the clip into the holes in the bracket around the AC appliance inlet on the AC power
supply faceplate. See Figure 64 on page 179
171.
"Installing an AC Power Supply in an EX6200
"AC Power Cord
109.
150.
or Figure 65 on page 179.
Copyright © 2014, Juniper Networks, Inc.
"Connecting
"Installing