1 | Power button/indicator. | The |
|
| system power is on. |
|
| The power button controls the DC |
|
| power supply output to the system. |
|
| NOTE: If you turn off the system using the |
|
| power button and the system is running an |
|
| |
|
| system performs a graceful shutdown |
|
| before the power is turned off. If the |
|
| system is not running an |
|
| operating system, the power is turned off |
|
| immediately after the power button is |
|
| pressed. |
2 | NMI button. | Used to troubleshoot software and |
|
| device driver errors when using certain |
|
| operating systems. This button can be |
|
| pressed using the end of a paper clip. |
|
| Use this button only if directed to do so |
|
| by qualified support personnel or by the |
|
| operating system's documentation. |
3 | System identification button. | The identification buttons on the front |
|
| and back panels can be used to locate a |
|
| particular system within a rack. When |
|
| one of these buttons is pushed, the LCD |
panel on the front and the blue system status indicator on the back blink until one of the buttons is pushed again.
14
About Your System
