HP INTEGRITY RX3600 manual Front Panel Controls and LEDs, 9shows the front control panel LEDs

Table 1-4	Front Panel Controls and LEDs
LED	Function	States	Status
	Manually powers the server	Off	No ac power
	on and off.	Green	Full power is on
Power Button
		Yellow	Standby power is on
	Helps locate a particular	Off	UID button is not activated
	server within a rack of	Blue	UID button is activated
UID Button	servers. You can remotely
	activate this button using
	various system utilities.1
Init Button	Resets the system;
	irrecoverably halts all
	system processing and I/O	—	—
	activity and restarts the
	server.

Provides information about the system status.

System Health LED

Indicates the status of internal serviceable components. This LED maintains its state when the system is in standby mode (system power turned off but ac power still applied to

Internal Health LED the system). When the internal health LED is lit, the corresponding failed component LED illuminates on the diagnostic panel. See Chapter 5 (page 139) for more details on the internal health LEDs.

Off	System is off
Green	Normal operation
Flashing amber	Warning
Flashing red	System fault
Off	System is off
Green	System health is good
Flashing amber	System health is degraded
Flashing red	System health is critical

External Health LED	Indicates the status of	Off	System is off
	external serviceable	Green	System health is good
	components. When the
	external health LED is lit,	Flashing amber	System health is degraded
	the corresponding failed
	component LED	Flashing red	System health is critical
	illuminates.

1There is an additional UID LED and button located on the rear panel of the server. Both UID LEDs illuminate when you activate either the front or rear UID buttons.

Figure 1-9shows the front control panel LEDs.

Controls, Ports, and LEDs 37