Supermicro SUPERSERVER 6022P-8R, User Manual

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SUPERSERVER 6022P-8R/6022P-8 User's Manual
3-2
3-3 Control Panel LEDs
The control panel located on the front of the SC822S 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.
l
Overheat: Indicates a CPU overheat condition. This may be caused
by cables obstructing the airflow in the system or the ambient room tem-
perature being too warm. You should also check to make sure that the
chassis cover is installed and that all fans are present and operating nor-
mally. Verify that the heatsinks are installed properly (see Processor and
Heatsink Installation section in Chapter 5).
l
NIC2: Indicates network activity on LAN2 when flashing.
l
NIC1: Indicates network activity on LAN1 when flashing.
l
HDD: Indicates IDE channel activity. On the SuperServer 6022P-8R,
this LED indicates CD-ROM drive activity when flashing.
NIC2
NIC1