Supermicro CSE-747TQ-R1400B Manuel d'utilisateur télécharger pdf (Page 21)

4-3

Chapter 4: System Interface

NIC2:• Indicates network activity on GLAN2 when ashing.

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

continuously 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.

Power Fail:• Indicates a power failure to the system's power supply units.

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Supermicro CSE-747TQ-R1400B Manuel d'utilisateur Page 21