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Fan tray controller status LED
2
—
Table 9 on page 32
describes the functions of the fan tray LEDs.
Table 9: Fan Tray LEDs on an MX10004
Name
FAN (fan status)
FTC (fan tray controller
status)
Color
State
Green
On steadily
Green
Blinking
Amber
Blinking
Amber
Blinking
None
Off
Green
On steadily
and the SIB STATUS LEDs on the right fan
tray display the status of the three SFBs
installed in SFB 3 through SFB 5.
Description
All fans are operating normally. The
system has verified that the fan tray is
engaged, that the airflow is in the
correct direction, and that all fans are
operating correctly.
The fan tray is starting. The fan tray is
not ready.
An error has been detected in one or
more fans in the fan tray. Replace the
fan tray as soon as possible. Either the
fan has failed or it has become
disconnected. To maintain proper
airflow through the chassis, leave the
fan tray installed in the chassis until you
are ready to replace it.
Beacon is enabled.
The fan is not receiving power from the
fan tray controller. All fans are off.
Power is on. The fan tray controller is
online and is operating normally.
32
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