Leds - HP ML350T06 - E5520 Sff Us Svr Setup And Installation Manual

LED Indicators, Switches, and Jumpers

LEDs

A variety of status LEDs are located on the front and back of this server. These LEDs
aid you in diagnosing problems by communicating the status of the components and
operations of the server. The following server LEDs are explained in this appendix.
·
System status LEDs (on the front of the server)
— Power On/Standby and AC power status
— Network Interface Controller (NIC) activity
— External health
— Internal health
— Unit ID
·
System board LEDs
— Processor failure
— Processor over heating
— PPM failure
— Memory failure
— System Thermal failure
— Fan failure
— PCI-X bus speed
·
Network controller LEDs (on the back of the server)
— Network activity status
— Network link
— Connection speed
E-2 HP ProLiant ML350 Generation 3 Server Setup and Installation Guide