HP D2000 Disk Enclosures - Manual (Page 16)

Rear power and UID module
The rear power and UID module includes status LEDs, a unit identification (UID) button, and the power
on/standby button.
Rear power and UID module LEDs
Description Status LED color LED icon LED
Not being identified or no
power
Off
Blue 1. UID Unit is being identified,
either from the UID button
being pushed or from the
management utility
On
No power Off
Green 2. Health
Enclosure is starting up
and not ready, perform-
ing POST
Blinking
Normal, power is on Solid
Normal, no fault condi-
tions
Off
Amber 3. Fault
A fault of lesser import-
ance
Blinking
A fault of greater import-
ance
Solid
Power is on Solid Green
4. On/Standby
Standby power Solid Amber
Hardware 16