Miscellaneous
14
Miscellaneous
STATUS LED
When an error occurs with the unit, the ERROR LED on the front panel of the unit flashes or lights depending on the
error status, and the STATUS LED lights.
The STATUS LED indicates the following error situations.
Error codes displayed during boot stage
(The ERROR LED blinks when an error occurs
during boot.)
indicates that the STATUS LED or ERROR LED is lit.
Error codes displayed during operation stage
(The ERROR LED lights when an error occurs
during operation.)
1
2
3
4
ERROR
STATUS
Error
code
STATUS LED
ERROR LED
Possible Cause
1
Blinking SAS (LSI1068E) failure
2
Blinking COM port failure
3
Blinking H/W monitor chip failure
4
Blinking SAS (LSI1068E) failure
5
Blinking NVRAM
failure
6
Blinking
SDRAM initialization
failure
7
Blinking SDRAM
failure
8
Blinking Reserved for future use
9
Blinking Reserved for future use
A
Blinking Reserved for future use
B
Blinking Reserved for future use
C
Blinking Reserved for future use
D
Blinking Reserved for future use
E
Blinking Reserved for future use
F
Blinking Reserved for future use
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
Error
code
STATUS LED
ERROR LED
Possible Cause
1
On
Critical temperature
2
On
Reserved for future use
3
On
Power supply fan failure
4
On
Voltage power supply
failure
5
On
Hard disk drive fan 1 failure
6
On
Hard disk drive fan 2 failure
7
On
CTRL port overheated
8
On
Reserved for future use
9
On
Reserved for future use
A
On
Reserved for future use
B
On
Reserved for future use
C
On
Reserved for future use
D
On
Reserved for future use
E
On
Reserved for future use
F
On
Reserved for future use
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
