HP 5400zl Series Installation And Getting Started Manual page 17

LEDs State
1
Blinking
Mgmt On
(green/Orange)
Off
1
Blinking
PoE On
(green/Orange)
Off
1
Blinking
2
Blinking
Temp Off
(green/Orange)
1
Blinking
Fan On
(green/Orange)
1
Blinking
Internal Power On
(green/Orange -
numbers
corresponding to
Off
the power supply
positions)
1
Blinking
EPS On
(green/Orange)
Off
1
Blinking
Meaning
If Flash, Fault, and Self Test LEDs are blinking, Compact Flash failed self-test.
If Flash and Fault LEDs are blinking, an operational fault has occurred.
If fast blinking (400ms On and 400ms Off), an operational alert occurred and is unresolved
(for example, the Compact Flash is not present).
A Management module is present and fault free.
The switch is powered off.
There is a fault on the Management module.
If any PoE modules are installed.
If no PoE modules are installed.
Internal PoE fault.
External load fault or denied PoE power.
Switch temperature is normal.
An over temperature condition has been detected.
The cooling fans are operating normally.
One or more of the cooling fans have failed. The switch Fault LED will be blinking
simultaneously.
A power supply is installed in the position in the back of the switch corresponding to the
number, and the supply is plugged in to an active AC power source. As shipped, the
switch has a single power supply in position 1.
A power supply is not installed in the position corresponding to the number.
The power supply installed in the position corresponding to the number is not plugged
in to an active AC power source, or has experienced a fault. The switch Fault LED will
be blinking simultaneously.
An External Power Supply is connected.
No External Power Supply is connected.
The External Power Supply has a fault, or is connected but not plugged into AC power.
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
1-7