Supermicro SuperServer 6014H-i, User Manual

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3-2
S
UPER
S
ERVER 6014H-i2/6014H-i/6014H-Xi Manual
3-3 Control Panel LEDs
The control panel located on the front of the SC812i-420 chassis has five
LEDs. These LEDs provide you with critical information related to different
parts of the system. This section explains what each LED indicates when
illuminated and any corrective action you may need to take.
z
Overheat/Fan Fail: IWhen this LED flashes, it indicates a fan failure.
When on continuously 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 (see Chapter 5). This LED will remain flash-
ing or on as long as the indicated condition exists.
z
NIC2: Indicates network activity on GLAN2 when flashing .
z
NIC1: Indicates network activity on GLAN1 when flashing.
z
HDD: Indicates IDE channel activity. On the SuperServer 6014H-i2/
6014H-i/6014H-Xi this light indicates IDE and CD-ROM drive activity when
flashing.