SUPER MICRO Computer 5015M-NT, 5015M-UR Control Panel LEDs, 1. Universal Information LED States

SUPERSERVER 5015M-UR/5015M-U/5015M-NTR/5015M-NT User's Manual

3-3 Control Panel LEDs

The control panel located on the front of th SC815TQ-R450U/SC815TQ-560U 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.

Universal Information LED: When this LED blinks red quickly, it indicates a fan failure and when blinking red slowly a power failure. This LED will be blue when used for UID (Unit Identifi er). 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. See the table below for descriptions of the LED states.

Figure 3-1. Universal Information LED States

Universal Information LED States

State

Fast Blinking Red (1x/sec) Solid Red

Slow Blinking Red (1x/4 sec) Solid Blue

Blinking Blue

Indication

Fan Fail

CPU Overheat

Power Fail

Local UID Button Depressed IPMI-Activated UID

Note: deactivating the UID LED must be performed in the same way it was acti- vated. (If the UID LED was activated via IPMI, you can only turn the LED off via IPMI and not with the UID button.)

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