Hdd; Power; Drive Carrier Leds - Supero AS-4040C-8R User Manual

HDD: Indicates IDE channel activity. On the 4040C-TR/4040C-8R, this
light indicates SATA/SCSI and/or CD-ROM drive activity when fl ashing.
Power: Indicates power is being supplied to the system's power supply
units. This LED should normally be illuminated when the system is operating.
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Drive Carrier LEDs

SATA Drives (4040C-TR)
Each SATA drive carrier has two LEDs.
Green: When illuminated, the green LED on the front of the SATA drive car-
rier indicates drive activity. A connection to the SATA backplane enables this LED
to blink on and off when that particular drive is being accessed.
Red: The red LED indicates two states. When blinking, it indicates the drive
is rebuilding. When solid, it indicates a drive failure. If a SATA drive fails, you
should be notifi ed by your system management software. Please refer to Chapter
6 for instructions on replacing failed SATA drives.
SCSI Drives (4040C-8R)
Each SCSI drive carrier has two LEDs.
Green: When illuminated, the green LED on the front of the SCSI drive car-
rier indicates drive activity. A connection to the SCSI SCA backplane enables this
LED to blink on and off when that particular drive is being accessed.
Chapter 3: System Interface
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