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#### Front Panel System LEDs and Buttons

The following figure shows the layout of the system LEDs and the power control button on the front panel.

Figure 5 Front Panel System LEDs and Power Buttons

Figure Legend

1 Locator LED and button

2 Fault - Service Required LED

3 Power OK LED

4 Power ON/Standby button

5 Power Supply Service Required LED

6 System Overterperature Fault - Service Required LED

7 Top Fan Fault - Service Required LED

Table 7 Front Panel System LED Descriptions

LED or Button | Icon or Label | Description
--- | --- | ---
Locator LED and button(white) |  | The Locator LED can be turned on to identify a particular system. When on, it blinks rabidly. There are two methods for turning a Locator LED on: Issuing the Oracle ILOM command `set /SYS/LOCATE value=Fast_Blink` Pressing the Locator button.
Service Required LED(amber) |  | Steady on light indicates that a fault has been detected in the system and that service is required.
Power OK LED(green) |  | Indicates the following conditions: Off – System is not running in its normal state. System power might be off. The service processor might be running. Steady on – System is powered on and is running in its normal operating state. No service actions are required. Blink – System is running in standby mode and can be quickly returned to full operation. Slow blink – A transitional activity is taking place. Fast blink – Service processor is booting.
Power button |  | The recessed Power button toggles the system on or off. Press and release to turn the system on. Press and release to shut the system down in a normal manner. Press and hold for more than 5 seconds to perform an emergency shutdown.
Power Supply Fault LED(amber) | REAR PS | Indicates that a power supply fault has been detected and that service is required.
Overtemp LED(amber) |  | Indicates that an overtemperature condition within the chassis has been detected and that service is required.
Fan Fault LED(amber) | TOP FAN | Indicates that a fan module fault has been detected and that service is required.

##### Related Information

- Server Overview

- Front Panel Components

- Rear Panel Components

- Rear Panel System LEDs and Button

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