Figure 70: Installing An Ac Power Supply In An Ex4300 Switch - Juniper EX4300 Hardware Manual

EX4300 Switch Hardware Guide
Related
Documentation
222
NOTE: Each power supply must be connected to a dedicated power source
outlet.
The power supply slots are at the right end of the rear panel on 24-port and
48-port switches, and at the left end on 32-port switches.
shows how to install an AC power supply in 24-port or 48-port switches. The
procedure is the same for 32-port switches.
To install an AC power supply in the switch:
Ensure that you have the correct power supply. The label
1.
on the power supply must match the label
(AFO)
the installed fan module.
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
2.
point on the chassis.
If the power supply slot has a cover panel on it, loosen the captive screws on the cover
3.
panel by using your fingers or the screwdriver. Hold the captive screw and gently pull
it outward to remove the cover panel. Save the cover panel for later use.
Taking care not to touch power supply pins, leads, or solder connections, remove the
4.
power supply from the bag.
Using both hands, place the power supply in the power supply slot on the rear panel
5.
of the switch and slide it in until it is fully seated and the ejector lever fits into place.

Figure 70: Installing an AC Power Supply in an EX4300 Switch

NOTE: If you have a Juniper J-Care service contract, register any addition,
change, or upgrade of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp
Failure to do so can result in significant delays if you need replacement parts.
This note applies if you change the type of power supply or add a new type
of uplink module. It does not apply if you replace these components with the
same type of component.
Removing an AC Power Supply from an EX4300 Switch on page 223
Connecting AC Power to an EX4300 Switch on page 173
AC Power Supply in EX4300 Switches on page 47
Figure 70 on page 222
AIR IN (AFI) or AIR OUT
or
AIR IN (AFI) AIR OUT (AFO)
Copyright © 2015, Juniper Networks, Inc.
on
.