User`s manual

4-3
Chapter 4: 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.
•HDD: Indicates IDE channel activity in the SAS/SATA drive, SCSI drive, and/
or DVD-ROM drive activity when ashing.
•NIC1: Indicates network activity on GLAN1 when ashing.
•NIC2: Indicates network activity on GLAN2 when ashing.
sure that the chassis covers are installed. Finally, verify that the heatsinks are
installed properly. This LED will remain ashing or on as long as the overheat
condition exists.