LED color definitions
The following table describes what each LED light on the computer front panel signifies.
Table 6-8
LED color definitions
LED state
Solid
Flashing
Solid or flashing
None
ENWW
LED color
System status
Blue
System is on.
Blue
System is in Standby.
Red
System has experienced an error. (See
messages on page
No light
System is in Hibernate, or is off.
POST error
140.)
Diagnostic codes and errors
139
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