Table 4-1 Control Panel Components; Table 4-2 Universal Information Led States - Silicon Graphics UV 30 User Manual

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Table 4-1 describes the functions of the components.
Table 4-1
Control Panel Components
Component Description
A The main power button is used to apply or remove power from the power supply
to the server. Turning off system power with this button removes the main power
but keeps standby power supplied to the system. Therefore, you must unplug the
server before servicing.
RESET Depressing this button resets all registers and reboots the operating system.
B When flashing, this LED indicates HDD activity.
C, F When flashing, these LEDs indicates network activity on the GLAN1 and
GLAN2, respectively.
D This is the Universal Information LED. It can indicate an overheat condition, fan
failure, power failure, or the UID button activation. See
This LED will remain solid red or continue to flash as long as the temperature is
too high or a fan does not function properly.
E When illuminated, this LED indicates that power is being supplied by the power
supply units. This LED should be illuminated when the system is operating.
G When illuminated, this LED indicates a power failure.
Table 4-2 Universal Information LED States
LED State
Blinking red (1 Hz)
Blinking red (0.25 Hz)
Condition
Fan failure
Power failure. Check the power supplies.
Control Panel Components
Table 4-2.
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