Juniper MX10004 - Page 42

and the SIB STATUS LEDs on the right fan
tray display the status of the three SFBs
installed in SFB 3 through SFB 5.
2—
Fan tray controller status LED
Table 9 on page 32 describes the funcons of the fan tray LEDs.
Table 9: Fan Tray LEDs on an MX10004
Name Color State Descripon
FAN (fan status) Green On steadily All fans are operang normally. The
system has veried that the fan tray is
engaged, that the airow is in the
correct direcon, and that all fans are
operang correctly.
Green Blinking The fan tray is starng. The fan tray is
not ready.
Amber Blinking 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
airow through the chassis, leave the
fan tray installed in the chassis unl you
are ready to replace it.
Amber Blinking Beacon is enabled.
None O The fan is not receiving power from the
fan tray controller. All fans are o.
FTC (fan tray controller
status)
Green On steadily Power is on. The fan tray controller is
online and is operang normally.
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