Server Fan Leds - Sun Oracle Sun Fire X4270 M2 Service Manual

TABLE 1-5
Indicator/LED
Name
Top Fan
Failure
Rear Power
Supply
Failure
Overtemp
1.5.2

Server Fan LEDs

Each fan module has one bicolored, status LED. These LEDs are located on the server
side wall adjacent to the fan modules and are visible when the top cover fan door is
open. See
TABLE 1-6
LED Name
Fan Status
1-12 Sun Fire X4270 M2 Server Service Manual • May 2011
Server General Status LEDs (Continued)
Icon Color
TOP
Amber
FAN
REAR
Amber
PS
Amber
.
TABLE 1-6
Server Fan Status LEDs
Icon Color
None Bicolored:
Amber/Green
State Meaning
Indicates that one or more of the internal system
fan modules have failed.
• OFF – Indicates steady state; no service action is
required.
• STEADY ON – Indicates service action required;
service the fans.
Indicates that one of the server power supplies has
failed.
• OFF – Indicates steady state; no service action is
required.
• STEADY ON – Indicates service action required;
service the power supply.
OFF – Normal operation; no service action
required.
STEADY ON – The system is experiencing an
overtemperature warning condition.
Note - This is a warning indication, not a fatal
overtemperature. Failure to correct this might
result in the system over heating and shutting
down unexpectedly.
State Meaning
• Amber – There is a fan fault.
• Green – Fan is properly installed and
functioning correctly. No fan errors
detected.