Connecting The Eps-Ld To Power - Extreme Networks Summit X450a-24tDC Hardware Installation Manual

NOTE
If your switch was shipped with a metal cover plate over the redundant power input connector, remove the cover.
WARNING!
The redundant power input connector on the rear of the switch contains high energy and is a burn hazard. Use
care when connecting the redundant power supply cord to the rear of the switch.
Figure 67: Connecting an EPS-LD Unit to a Switch
EPS-LD
Extreme switch

Connecting the EPS-LD to Power

Make sure the EPS-LD is connected to the switch before you connect the AC power.
CAUTION
The EPS-LD does not have a switch for turning the unit on and off. You disconnect power to the EPS-LD by
removing the plug from the electrical outlet. Make sure that this connection is easily accessible.
To connect the EPS-LD to power:
1 Connect the AC input power cord to the AC connector on the EPS-LD.
2 Connect the other end of the AC cord to the electrical outlet.
Make sure the electrical outlet is properly grounded.
The Power LED on the front of the EPS-LD turns solid green to indicate that it is ready.
Table 19 shows the LED meanings for the EPS-LD power supply.
Table 19: LED Meanings on the EPS-LD
Power LED Indicates
Green, solid The external power supply is operating normally.
Off The external power supply is not connected.
Summit Family Switches Hardware Installation Guide
Keyed end of
Slot for key
redundant power cable
To AC
Redundant
power cable
Installing an EPS-LD External Power Supply
To AC
Collin's
ES4K021A
XM_053
101