Figure 289: Installing An Ac Power Supply In Ex4300 Switches Except Ex4300-48Mp And Ex4300-48Mp-S Switches - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
684
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.
Figure 289 on page 684
or 48-port switches except EX4300-48MP and EX4300-48MP-S switches.
The procedure is the same for 32-port switches.
how to install an AC power supply in EX4300-48MP and EX4300-48MP-S
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.
Wrap and fasten one end of an ESD wrist strap around your bare wrist, and connect
2.
the other end of the strap to the ESD point on the switch.
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 289: Installing an AC Power Supply in EX4300 Switches Except EX4300-48MP
and EX4300-48MP-S Switches
shows how to install an AC power supply in 24-port
Figure 290 on page 685
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