HP 354556-002 - Manual (Page 67)

LEDs, buttons, and switches 67
* All management link connector LEDs flash on all management modules when
management modules are cabled improperly. Management link connector LEDs flash on
the power management module only when power configuration switches are set
improperly.
HP BladeSystem p-Class 1U Power Enclosure LEDs
Use the following figure and table to identify LED locations and functions.
Item LED Description Status
1 Bus B DC power
LED Off = No DC power available
Green = DC power available
2 Management link
activity LED
Amber flashing = Network
activity
Off = No link or activity
3 Management link
LED
Green = Network linked
Off = No link
4 Power LED Off = No power
Green = Management module
is powered up