Supero SC747TQ-R1400B, User Manual

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4-3
Chapter 4: System Interface
NIC2:
•
Indicates network activity on GLAN2 when flashing.
Overheat/Fan Fail:
•
When this LED flashes it indicates a fan failure. When
continuously on (not flashing) it indicates an overheat condition, which may be
caused by cables obstructing the airflow 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 flashing 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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