Control Panel Leds; Power Led; Universal Information Led; Hdd Led - Supermicro 8028B-TR4F User Manual

SUPERSERVER 8028B-TR4F/C0R4FT User's Manual
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Control Panel LEDs

The control panel located on the front of the chassis has several LEDs. These
LEDs provide you with critical information related to different parts of the system.
This section explains what each LED indicates when illuminated and any corrective
action you may need to take.

Power LED

Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.

Universal Information LED

See the following table for the status shown by this LED.
Status
Continously on and red
Blinking red (1 Hz)
Blinking red (0.25 Hz)
Solid blue
Blinking blue (300 msec)

HDD LED

This indicates the IDE channel activity. It also indicates SAS/SATA drive, SCSI drive,
and/or DVD-ROM drive activity when fl ashing.
Universal Information LED
Description
An overheat ocondition has occured. (This may be caused by cable congestion.)
Fan failure: check for an inoperative fan.
Power failure: check for an inoperative power supply.
Local UID has been activated. Use this function to locate the server in a rack
environment.
Remote UID has been activated. Use this function to locate the server from a
remote location.
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