Juniper MX10004 Hardware Manual page 46

Table 9: Fan Tray LEDs on an MX10004
Name
Fan Tray Controller LEDs
The fan tray controller LEDs are visible only when the associated fan tray is removed. The fan tray
controller LEDs are located on the right of the controller panel.
location of the LEDs on the JNP10004-FTC2 fan tray controller faceplate.
Figure 18: Fan Tray Controller LEDs on an MX10004
1 Fan tray controller power
—
Table 10 on page 37 describes the functions of the fan tray controller LEDs.
(Continued)
Color State
Amber Blinking
Amber Blipping
None Off
Description
An error has been detected in SFB 5.
Replace the SFB as soon as possible.
The SFB is located behind the right fan
tray and is the right-most SFB in the
group of 3. To maintain proper airflow
through the chassis, leave the fan tray
installed in the chassis until you are
ready to replace the SFB.
Beacon is enabled.
The SFB is offline.
Figure 18 on page 36
2 Fan tray controller status
—
shows the
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