- 21 - System Appearance
2-3 Front Panel LEDs and Buttons
No. Name Color Status Description
1. Reset Button -- -- Press this button to reset the system.
2. NMI button -- --
Press this button for the server to generate a NMI to the
processor. If multiple-bit ECC errors occur, the server will
effectively be halted.
3. Power button
Green On Indicates the system is powered on.
Green Blink System is in ACPI S1 state (sleep mode).
- System is not powered on or in ACPI S5 state (power
- System is in ACPI S4 state (hibernate mode)
4. ID Button
5. HDD Status
Green On Indicates locating the HDD.
Blink Indicates accessing the HDD.
Amber On Indicates HDD error.
Amber Blink Indicates HDD rebuilding.
N/A Off Indicates no HDD access or no HDD error.