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Figure 9: Connecting AC Power to the Ethernet Appliance
4.
Connect Power to a DC-Powered Ethernet Appliance
WARNING: The device must be properly grounded before you connect the DC power
cables.
Switch the AC switch on each power supply to the
the status LEDs on each power supply faceplate. If an AC power supply is correctly
installed and functioning normally, the
the
LED does not light.
PS FAIL
If any of the status LEDs indicates that the power supply is not functioning
normally, repeat the installation and cabling procedures.
Step 5: Connect Ground and Power Cables
position ( ) and observe
ON
and
LEDs light steadily, and
AC OK
DC OK
Step 5: Connect Ground and Power Cables
17
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