Supermicro cse-523l-520b [18/52] 3 control panel leds

Supermicro cse-523l-520b [18/52] 3 control panel leds
SC523 Chassis Manual
4-2
Reset:• The reset button is used to reboot the system.
4-3 Control Panel LEDs
The control panel located on the front of the SC523 chassis has ve 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.
Power Failure:• When this LED ashes, it indicates a power failure in the power
supply
Overheat/Fan Fail •
When Flashing: This LED indicates a fan failure.
When Continuously On (not ashing). This LED indicates an overheat con-
dition caused by cables obstructing the airow in the system or the ambient
room temperature being too warm. To correct this condition, do the following:
Check the Following
Check the routing of the cables and move any cables that restrict the airow.1.
Conrm that all fans are operating normally.2.
Verify that the heatsinks are installed properly.3.
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