Dell EMC ECS EX300, Installation Manual

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5. Depress the bezel latch and slide the left side of the 2U bezel into the left pod
until it snaps into place (2).
Cabling the rack
Connect power and network cables.
For information related to power and network cabling, refer to the EX-Series Hardware
Guide .
The EX-Series Hardware Guide contains cabling diagrams for power, network, and
iDRAC cabling.
Cable labels and the Product Serial Number Tag (PSNT)
Inside the accessory box that ships with the master node there is clear envelope which
contains the cable labels and a bag labeled "OPEN ME FIRST that contains the PSNT
black tag.
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As you connect cables, make sure you label both ends of every cable to clearly
identify the node or switch to which it should connect. Place the labels at least 14
inches from the switch end of the cable to make sure the label is clearly visible
after all cables are connected. Place the label 4 inches (between the other two
labels) from the connector on the node end.
If you have leftover labels after you finish cabling the rack, secure the clear
envelope with the remaining labels inside the rack in the event of future expansion.
If a service tray has been installed, it is recommended to store the remaining labels
in the service tray.
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Attach the PSNT in a clearly visible location on the back of the rack at the top.
PDU, node, and switch installation
36 EX300 Third-Party Rack Installation Guide