GIGA-BYTE TECHNOLOGY G481-HA1, Service Manual

Page: 19 / 124

- 19 - System Appearance
2-3 Front Panel Buttons and LEDs
1
3 4 5 6
2
No. Name Color Status Description
1.
Reset Button -- -- Press this button to reset the system.
2.
HDD Status
LED
Green
On Indicates locating the HDD.
Blink Indicates accessing the HDD.
Amber On Indicates HDD error.
Green /
Amber
Blink Indicates HDD rebuilding.
N/A Off Indicates no HDD access or no HDD error.
3.
System
Status LED
Green Solid On Indicates system is operating normally.
Amber
Solid On
Indicates a critical condition, may include:
- System fan failure
- System temperature
Blink
Indicates non-critical condition, may include:
- Redundant power module failure
- Temperature and voltage issue
- Chassis intrusion
N/A Off
Indicates system is not ready, may include:
- POST error
- NMI error
- Processor or terminator is missing
4.
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 handled.
5.
ID Button
with LED
-- -- Press this button to activate system identification.
6.
Power Button
with LED
Green On Indicates the system is powered on.
Green Blink System is in ACPI S1 slate (sleep mode).
N/A Off
Indicates system is not powered on or in ACPI S5 slate
(power off) or system is in ACPI S4 slate (hibernation mode).