Supero SuperServer 7046T-H6R, User Manual

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Chapter 3: System Interface
3-3
Overheat/Fan Fail
When this LED fl ashes, it indicates a fan failure. When on continuously it indicates
an overheat condition, which may be caused by cables obstructing the airfl 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 (see Chapter 5). This LED will remain fl ashing
or on as long as the indicated condition exists.
Power Fail
Indicates a power supply module has failed. This should be accompanied by an
audible alarm. A backup power supply module will take the load and keep the
system running but the failed module will need to be replaced. Refer to Chapter 6
for details on replacing the power supply. This LED should be off when the system
is operating normally.
3-4 Drive Carrier LEDs
Green:
•
Each Serial ATA drive carrier has a green LED. When illuminated, this
green LED (on the front of the SATA drive carrier) indicates drive activity. A
connection to the SATA backplane enables this LED to blink on and off when
that particular drive is being accessed. Please refer to Chapter 6 for instructions
on replacing failed SATA drives.
Red:
•
The red LED to indicate an SATA drive failure. If one of the SATA drives
fail, you should be notifi ed by your system management software. Please refer
to Chapter 6 for instructions on replacing failed SATA drives.