Control Panel Leds And Buttons; Control Panel Leds And Switches - HP rp3440 Service Manual

Figure 1-8 Control Panel LEDs and Buttons
Table 1-7 provides control panel and LED information.
Table 1-7 Control Panel LEDs and Switches
Name
Power on/off
LED
Power Button
System LED
LAN LED
Locator Button
and LED
32 Overview
Function
The green on/off LED is illuminated when the power is on.
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 power is available to the power supplies, pressing the Power button:
• Momentarily (less than one second) turns on the power supplies and applies power to server
circuits.
• More than two or three seconds, then released, has no effect.
If power is on and the system is at initial system loader, pressing the Power button:
• Momentarily (less than one second) has no effect.
• More than one second, but less than five seconds—do not use. This initiates e-buzzer functions
that are not supported in the server.
• More than five seconds, then released, causes an immediate hard power off.
If power is on and the system is at BCH, pressing the Power button:
• Momentarily (less than one second) causes a immediate and hard power off.
• More than one second, but less than five seconds—do not use. This initiates e-buzzer functions
that are not supported in the server.
• More than five seconds, then released, causes an immediate hard power off.
If power is on but the OS has been shut down, pressing the Power button:
• Momentarily (less than one second) has no effect.
• More than one second, but less than five seconds—do not use. This initiates e-buzzer functions
that are not supported in the server.
• More than five seconds, then released, causes an immediate hard power off.
If the OS is running, pressing the Power button:
• Momentarily (less than one second) has no effect.
• More than one second, but less than five seconds—do not use. This initiates e-buzzer functions
that are not supported in the server.
• More than five seconds, then released, causes an immediate hard power off.
The System LED provides information about the system status. When operation is normal, the
LED is green. When there is a system warning, the LED is flashing yellow. When there is a system
fault, the LED is flashing red.
The LAN LED provides status information about the LAN interface. When the LAN LED is
flashing, there is activity on the LAN.
The Locator button and LED are used to help locate this server within a rack of servers. When
the button is engaged, the blue LED illuminates and an additional blue LED on the rear panel of
the server illuminates. You can remotely activate this function.