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

1-3
Introducing the HP ProCurve Switch zl Power Supply Shelf
Front of the Unit
Introducing the HP ProCurve
Switch zl Power Supply Shelf
LEDs
Table 1-1. Power Supply Shelf LEDs
LED State Meaning
Power
(green)
Also on back
panel of the
Power Supply
Shelf
On The unit is powered on.
Off The unit is NOT powered on.
Fault
(orange)
Also on back
panel of the
Power Supply
Shelf
Off The normal state; indicates there are no fault conditions on the unit.
Flash
orange
1, 3
A fault has occurred on the unit, one of the ports. The Status LED for the component
with the fault will Flash simultaneously.
On On briefly after the unit is powered on or reset. If this LED is on for a prolonged
time, the unit has encountered a fatal hardware failure. See chapter 3,
“Troubleshooting” for more information.
Power Supply
Status (green and
orange)
On The power supply is plugged in and functional.
Off No power supply is present.
Flash
orange
1, 3
The power supply has a fault or has been unplugged.
Port Status (also on back panel of the Power Supply Shelf)
Device
Connected
(green – over-laid
with the port
number)
On There is a valid connection to a device.
Off There is no valid device connected to the port.
Power Status
(green and
orange)
On The unit is supplying power to a connected device.
Off One of these conditions exists:
• There is no device connected.
• A connected device is not valid.
Flash
orange
1
When the LED is flashing simultaneously with the Fault LED, there is a fault
condition on the port.
1
The flashing behavior is an on/off cycle once every 1.6 seconds, approximately.
2
The flashing behavior is an on/off cycle once every 1.6 seconds, approximately.
3
Specific fault conditions can be viewed by checking switch log files.