User Service Guide, Third Edition - HP Integrity cx2620 Server

Figure 1-4 Front Grill Controls and LEDs
Switch or Button and LED Descriptions
Table 1-2 lists the switch or button LED descriptions.
Table 1-2 Switch or Button LED Descriptions
DescriptionSwitch or Button
Sounds when an error has been detected during boot or operation; or when triggered
by the Power button. The number of beeps identifies the error as follows:
One beep Processor absent or failing.
Two beeps Power supply malfunction.
Three beeps Memory malfunction.
Four beeps iLO MP card malfunction.
Five beeps PCI-X I/O card malfunction.
Six beeps Critical system failure.
Seven beeps System board malfunction.
e-buzzer
Remotely activate or deactivate the server locator LED through the LAN or locally by
pressing the Locator button on the front or rear panel. This device is used to help identify
or locate a particular server among many.
Locator LED and Button
These LEDs, together with the server LED, display system error and fault status. The
states of the LEDs can be decoded to identify an error or fault condition or the failing
customer repair unit (CRU). (For more information on LEDs, see Chapter 5.)
Diagnostic LEDs (1 thru 4)
Shows the activity status of the server LAN as follows:
OFF System power is off.
Lit steady green LAN link established but LAN is inactive.
Flashing green LAN is active.
LAN LED
Controls, Ports, and LEDs 29