Removing A Power Supply From A J-Ex4200 Switch - Dell PowerConnect J-EX4200 Hardware Manual

Dell PowerConnect J-Series J-EX4200 Ethernet Switch Hardware Guide
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Removing a Power Supply from a J-EX4200 Switch

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To install an uplink module in a J-EX4200 switch, follow instructions in "Installing an
Uplink Module in a J-EX4200 Switch" on page 108. To remove an uplink module, follow
instructions in "Removing an Uplink Module from a J-EX4200 Switch" on page 142.
To install an SFP or SFP+ transceiver in a J-EX4200 switch, follow instructions in "Installing
a Transceiver in a J-EX Series Switch" on page 110. To remove a transceiver, follow
instructions in "Removing a Transceiver from a J-EX Series Switch" on page 144.
Cooling System and Airflow in a J-EX4200 Switch on page 24
Power Supply in J-EX4200 Switches on page 21
Uplink Modules in J-EX4200 Switches on page 25
Optical Interface Support in J-EX4200 Switches on page 32
The power supply in J-EX4200 switches is a hot-removable and hot-insertable
field-replaceable unit (FRU): You can remove and replace it without powering off the
switch or disrupting switch functions.
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
An antistatic bag or an antistatic mat
CAUTION: Do not leave the power supply slot empty for a long time while
the switch is on. The power supply must remain in the chassis for proper
airflow.
To remove a power supply from a J-EX4200 switch (see Figure 56 on page 141):
Place the antistatic bag or the antistatic mat on a flat, stable surface.
1.
To disconnect power to the switch, if the AC power source outlet has a power switch,
2.
set it to the OFF (0) position.
If the AC power source outlet does not have a power switch, gently pull out the male
end of the power cord connected to the power source outlet.
Gently pull out the female end of the power cord connected to the power supply
3.
faceplate.
Loosen the locking lever screw on the left front of the power supply by using the
4.
screwdriver.
Push down on the locking lever until it is in its lowest position.
5.
Grasp the power supply handle and pull firmly to slide it halfway out of the chassis.
6.