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#### Front Panel LEDs

Header |  | Header
--- | --- | ---
1 | Locate button/LED (white) | Normal state is off. Blinks when activated locally or remotely. Used to identify a server.
2 | Service action required LED (amber) | Normal state is off. Blinks when an internal component is in a fault state. Used to indicate that service is required. Integral part of server troubleshooting.
3 | Power/OK LED (green) | Normal state is on steady (the server is functioning in properly in full-power mode. Blinks when the server is in stand-by power mode.
4 | Power button | Used to power the server on and off. Press once for graceful shutdown. Press and hold for four seconds to perform and immediate shutdown. Use a stylus or other thin pointed object.
5 | Front fan fault LED (amber) | Normal state is off. Blinks when one of the internal fan trays is in a fault state. Used to indicate that service is required. Integral part of server troubleshooting.
6 | Rear Power supply fault (amber) | Normal state is off. Blinks when one of the power supplies is in a fault state. Used to indicate that service is required. Integral part of server troubleshooting.
7 | System overheat fault (amber) | Normal state is off. Blinks when the ambient temperature within the server chassis exceeds safe operational level. Used to indicate that service is required. Integral part of server troubleshooting.
8 | Hard drive status LEDs (3) | Normal state: the right (green) LED is lit (the hard drive is operating properly). If the middle (amber) LED is lit, the drive has a fault and should be replaced. The left LED is not functional and does not light.

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