Summit External Power Supplies (EPS)
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
314
To rack mount each EPS-LD unit:
1 Place the EPS-LD unit upright on a hard flat surface, with the side you want to face to the front of
the switch toward you.
2 Remove the mounting bracket kit (including screws) from the packaging.
3 Locate a mounting bracket over the mounting holes on one side of the unit.
4 Insert the screws as shown in Figure 221, and fully tighten the screws with a #1 Phillips screwdriver.
Figure 221: Fitting the mounting bracket
5 Repeat steps 3 and 4 for the other side of the EPS-LD unit.
6 Insert the EPS-LD unit into a 19-inch rack.
Mount the EPS-LD so that the output connectors are on the same side as the external connector on the
connecting switch. If you mount the EPS-LD with the connectors facing in the opposite direction as the Extreme
switch connector, leave at least 1 U between the switch and the EPS-LD through which to slide the power cords.
Do not route the power cords around the equipment rack.
7 Insert the screws into the rack and the mounting bracket on both sides of the unit and fully tighten
with a suitable screwdriver.
Connecting the EPS-LD to the Switch
Do not attach the AC power cord to the EPS-LD unit until the unit is properly grounded at the electrical outlet and
the redundant power supply cord is connected.
One end of the EPS-LD cord has a keyed connector to ensure correct alignment of the connector
(Figure 222). The key is a plastic tab on the cord connector housing that fits into the EPS-LD unit.
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