Led States - Sun Microsystems SPARC Enterprise T5120 Installation And Service Manual

B.2

LED States

Note – Text shown in bold font indicates the normal operating state for each LED.
External I/O Expansion Unit Chassis (Front)
TABLE B-1
LED Name
Locate
Fault/service required
Power
Overtemp
External I/O Expansion Unit Chassis (Rear)
TABLE B-2
LED Name
Locate
Fault/service required
OK
Overtemp
B-4 External I/O Expansion Unit Installation and Service Manual for SPARC Enterprise T5xxx Servers • April 2011
Color State
White Off
Flash
Amber Off
On
Green
On
Off
Flash
Amber Off
On
Color State
White Off
Flash
Amber Off
On
Green On
Off
Flash
Amber
Off
On
Meaning
The unit is located here. (4 Hz) To turn off the flashing
LED, press the button for 0.5 second or longer.
No fault.
Fault present.
Chassis power on, one or both boats on.
Chassis power off.
Chassis power on, all boats off (0.3 Hz)
Temperature okay.
Unit needs attention.
Meaning
The unit is located here. (4 Hz) To turn off the flashing
LED, press the button for 0.5 second or longer.
No fault.
Fault present.
Chassis power on, one or both boats on.
Chassis power off.
Chassis power on, all boats off (0.3 Hz)
Temperature okay.
Unit needs attention.