3.2.4
Fan LEDs
The fan LEDs are located on the top of each fan unit and are visible when you open
the top fan door (
Fault
FIGURE 3-6
TABLE 3-5
LED
Fan LEDs
3.2.5
Blower Unit LED
The blower unit LED is located on the back of the blower unit and visible from the
rear of the server (
)
FIGURE 3-6
Location of Fan LEDs
Fan LEDs
Color
Description
Amber
• On – This fan is faulty.
• Off – Normal operation.
Note: When a fan fault is detected, the front panel Top Fan LED is lit.
).
TABLE 3-6
Chapter 3 Server Diagnostics
3-13