HP E2620 Installation And Getting Started Manual page 18

Introducing the Switch
Front of the Switch
Switch LEDs
Test
(green/
orange)
1
The flashing behavior is an on/off cycle once every 0.8 seconds approximately, a fast flash.
2
The flashing behavior is an on/off cycle once every 1.6 seconds approximately, a slow flash.
3
HP E2620-24-PoE+ (J9625A) and HP E2620-48-PoE+ Switch (J9627A) Switches only.
1-8
State Meaning
Off The normal operational state; the switch is not undergoing self test.
On The switch self test and initialization are in progress after the switch has
been power cycled or reset. The switch is not operational until this LED
goes off. The Test LED also comes on briefly when you "hot swap" a mini-
GBIC into the switch; the mini-GBIC is tested when it is hot swapped.
Flashing A component of the switch has failed its self test. The switch Fault LED,
2
orange Test LED, and the failed component LED will flash simultaneously.
See the HP Redundant and/or External Power Supply Installation and
Getting Started Guide for information on the LED behavior of the external
power supplies.