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6. Verify Correct Operation
When the Power Supply Shelf is mounted in its location and powered on, you
should first verify it is working properly by checking the unit's LEDs.
Check the LEDs on the unit as described below.
Power and
Fault LEDs
ProCurve Switch zl
Power Supply Shelf
J8714A
PoE
Power
Power
Fault
Fault
Power
Supply
EPS Port
Status
Status
– Device Connected
E1
E2
– Power Status
EPS port LEDs
Figure 2-7. Verifying correct operation
When the unit is powered on, all LEDs will light up briefly (approximately 8
seconds) then go off except for the power LED, it should remain on.
Installing and Connecting the External Power Supply Shelf
Installation Procedures
2-11
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