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Miscellaneous
STATUS LED
When an error occurs, the STATUS and ERROR LED light or flash.
The STATUS LED indicates the following error situations.
Error codes displayed during boot stage
(The ERROR LED blinks when an error occurs during boot.)
Error
code
STATUS
LED
ERROR
LED
Possible Cause
1 Blinking
Voltage power supply
failure
2 Blinking CPU fan failure
3 Blinking Defective memory module
4 Blinking CMOS battery failure
5 Blinking
Video random access
memory (RAM) or
controller failure
6 Blinking Hard disk controller failure
7 Blinking No bootable device found
8 Blinking
No bootable Operating
System found
9 Blinking
One or more hard disk
failure
A Blinking RAID OS volume failure
B Blinking
Failure to start the X11
server
C Blinking
Failure to start the
application
D Blinking Reserved for future use
E Blinking Reserved for future use
F Blinking RAID data volume failure
1 2 3 4 ERRORSTATUS
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1234
1234
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