zl Power Supply Shelf Installation and Getting Started Guide 2009-06

2-11
Installing and Connecting the External Power Supply Shelf
Installation Procedures
Installing and Connecting the External
Power Supply Shelf
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.
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.
Power
Supply
Status
EPS Port
Status
E1 E2
ProCurve Switch zl
Power Supply Shelf
J8714A
Power
Fault
Device Connected
Power Status
PoE
Fault
Power
Power and
Fault LEDs
EPS port LEDs