HP Integrity cx2600 Operations and Maintenance Guide

Table 1-1 Switch/Button and LED Definitions (continued)
DescriptionSwitch or Button
Shows the server status as follows:System LED
Off Operating power is not available to the server.
Flashing amber at 1 Hz rate Attention required. Check the diagnostic LEDs
and the MP Status log for information. The LEDs
turn off when you access the MP log.
NOTE: Input power must be maintained to both
power supplies (even those that have failed) for
LEDs to display accurate system faults.
Flashing red at a 2 Hz rate Fault detected. Check the diagnostic LEDs and
the MP status log for information. Turn off the
LED by using the MP dc command, or by
correcting the problem.
Flashing green at 0.5 Hz rate System is booting or running EFI.
Lit steady green System normal. The operating system is up and
running.
Controls the power supply (turns system power on or off) if power is available to the
power supply. (Controls both power supplies if two are installed.)
If power is off but available, pressing the Power button:
Power Button
1 - 3 seconds turns on the power supplies and applies power to the server.
3 - 5 seconds causes the e-buzzer to repeat the last stored error message (beep
code).
If power is on and the server is booting or executing an EFI function, pressing the Power
button:
1 - 3 seconds turns off the server power (hard power off).
3 - 5 seconds causes e-buzzer to repeat the last stored error message
(beep code).
5 seconds or longer turns off the server power (hard power off).
If power is on and the operating system is running, pressing the Power button:
1 - 3 seconds turns off system power (software-controlled power off).
3 - 5 seconds causes the e-buzzer to repeat the last stored error message
(beep code).
5 seconds or longer turns off system power (hard power off).
Shows system power status as follows:Power LED
Off Power is not available to the server.
Flashing green Standby power is available. Power supplies are off.
Lit steady green At least one power supply is operating normally.
Additional Controls and Indicators
Storage devices have additional LEDs that show their status.
Hot-Plug Disk Drive LEDs
The hot-swap disk drives have two LEDs per drive, as described below.
• Drive Status LED: The drive status LED is tri-color and may display green, amber, or yellow
at any given time. These colors indicate a normal, warning, or failure condition.
• Drive Activity LED: The drive activity LED is green and indicates disk drive activity. This
LED is controlled by the disk drive and turns on when a drive is accessed.
10 Controls, Ports, and Indicators