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!
Power:
supply units. This LED should normally be illuminated when the system is
operating.
!
Power Fail: Indicates a power supply module has failed. The sec-
ond power supply module will take the load and keep the system running
but the failed module will need to be replaced.
details on replacing the power supply.
system is operating normally (6023P-8R only).
3-4
SCSI Drive Carrier LEDs
A SCSI drive carrier has two LEDs.
!
Green: When illuminated, the green LED on the front of the SCSI drive
carrier indicates drive activity.
enables this LED to blink on and off when that particular drive is being
accessed.
!
Red:
A SAF-TE compliant backplane is needed to activate the red
LED, which indicates a drive failure. (A SAF-TE compliant SCSI backplane
is standard on the 6023P-8R/6023P-8.) If one of the SCSI drives fail, you
should be notified by your system management software.
Chapter 6 for instructions on replacing failed SCSI drives.
3-5
Motherboard LED
There is one LED on the motherboard, which is located near the JF2 con-
nector.
When illuminated, it indicates that power is present on the
motherboard.
Indicates power is being supplied to the system's power
A connection to the SCSI SCA backplane
Chapter 3: System Interface
This LED should be off when the
3-3
Refer to Chapter 6 for
Please refer to
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