Supermicro SuperServer 1025C-3, Руководство пользователя

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3-2
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UPER
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ERVER 1025C-3 Manual
3-3 Control Panel LEDs
The control panel located on the front of the SC111TQ-560CB chassis has fi 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.
Figure 3-1. Universal Information LED States
Note: deactivating the UID LED must be performed in the same way it was acti-
vated.
Universal Information LED
When this LED blinks red quickly, it indicates a fan failure and when blinking red
slowly a power failure. When on continuously this LED indicates an overheat condi-
tion, 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. See the table below for descriptions of the LED states.
Universal Information LED States
State Indication
Fast Blinking Red (1x/sec) Fan Fail
Solid Red CPU Overheat
Slow Blinking Red (1x/4 sec) Power Fail