S UPER S ERVER 8060 Manual 3-4 SCSI Drive Carrier LEDs Each SCSI drive carrier has two LEDs. l 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. l Red: When illuminated, the red LED on the front of the SCSI drive carrier indicates the drive has experienced a fault or has crashed. Please refer to Section 6-4 for instructions on replacing failed SCSI drives. 3-5 Power Supply LEDs Each of the three separate power units that comprise the power supply has a single LED that can be illuminated either as green or red. l Green:
When green, the power unit has power applied to it and is operating normally. l Red: A red LED is normal only when system power has been turned off. If the LED is red, it indicates that either (1) no power is being applied to that particular power unit or (2) that particular power unit has failed. First check to make sure the power cord for that unit is plugged into both the power unit and a grounded wall outlet/power strip. If the power cord is properly connected, not, refer to Section 6-5 for instructions on replacing the power supply unit. 3-6 Motherboard LED There is only one LED on the motherboard. When illuminated, it indicates that system power is present on the motherboard.
This LED is located at the lower right hand corner of the S2QE6 when installed in and viewed from the front of the rackmount chassis. This LED provides the same indication as the Power LED on the control panel. 3-4