Supermicro SuperChassis 836BA-R1K28B Manuel d'utilisateur télécharger pdf (Page 43)

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.

Overheat/Fan Fail: When this LED ashes it indicates a fan failure. When continu-

ously on (not ashing) it indicates an overheat condition, which may be caused by

cables obstructing the air ow in the system or the ambient room temperature being

too warm. Check the routing of the cables and make sure all fans are present and

operating normally. You should also check to make 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.

NIC2: Indicates network activity on LAN2 when ashing.

NIC1: Indicates network activity on LAN1 when ashing.

HDD: Indicates IDE channel activity. SAS/SATA drive and/or DVD-ROM drive

activity when ashing.

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Supermicro SuperChassis 836BA-R1K28B Manuel d'utilisateur Page 43