HP 9000 rp4410-4 User Service Guide, Fifth Edition - HP 9000 rp4410/4440 - Page 27

Figure 1-6 Control Panel LEDs and Buttons Table 1-2 lists the control panel LED status and descriptions. Table 1-2 Control Panel LED Definitions LED or Button State System LED Running System LED Booting System LED Attention Flash Rate Steady Flashing at 0.5 Hz Flashing at 1 Hz Color Green Green Yellow Description System normal, OS up and running OS booting or at BCH • Warning-system needs attention • Redundancy lost • Component failure pending System LED System LED Power LED Power LED Power LED Disk LED Fault Off On On Off Thermal LED OK Thermal LED Warning Locator Button or LED Flashing at 2 Hz Off Steady Flashing at 1 Hz Off Flashing at rate of disk activity Steady Flashing at 1 Hz Flashing at 1 Hz Red N/A Green Yellow Off Green Green Yellow Blue Hard fault. system halted System off Power normal Housekeeping voltage present Power off Disk activity Thermal OK Thermal warning • System locator LED can be remotely or locally activated or deactivated • There is also a locator button on the rear panel of the server • Pressing either button turns both LEDs on or off and enables or disables the locator function Table 1-3 lists the button LED definitions. Controls, Ports, and LEDs 27