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Chapter 3: System Interface
!Power: Indicates power is being supplied to the system's power supply units. This LED should normally be illuminated when the system is operating.
3-4 SCSI Drive Carrier LEDs (6113L-8 only)
Each SCSI drive carrier has two LEDs.
!Green: When illuminated, the green LED on the front of the SCSI drive carrier 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.
!Red: A