Juniper EX8208 Hardware Manual page 172

CAUTION:
supported configuration.
NOTE: Each power supply must be connected to a dedicated AC power source outlet.
Before you begin to connect power to the switch:
Ensure you understand how to prevent ESD damage. See
on page 381.
Ensure that you have connected the device chassis to earth ground, if required by your site guidelines
or installation. A ground connection to the protective earthing terminal is not required for an AC-powered
switch. The AC power cords provide adequate grounding when you connect the power supply in the
switch to a grounded AC power outlet by using the AC power cord appropriate for your geographical
location (see "AC Power Cord Specifications for an EX8200 Switch" on page
CAUTION:
chassis, have a licensed electrician complete this connection before you connect the
switch to power. For instructions on connecting earth ground, see
Ground to an EX Series Switch" on page
Install power supplies in the switch. See
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
EX8200 Switch" on page
WARNING:
or drape where people can trip on them.
To connect AC power to an EX8200 switch:
Mixing different types of power supplies in the same chassis is not a
For installations that require a separate grounding conductor to the
"Installing an AC Power Supply in an EX8200 Switch" on page
66.
Ensure that the power cords do not block access to switch components
"Prevention of Electrostatic Discharge Damage"
66).
164.
"AC Power Cord Specifications for an
"Connect Earth
240.
172