112
LED Status Description
Off
No power is being input.
Flashing The input power has exceeded the threshold.
Output
Steady on The power is being output properly.
Off No power is being output.
Flashing The power output is overloaded.
Service
Steady on
The AC power supply is experiencing an over-temperature condition.
Off
The AC power supply is operating properly.
Fault
Steady on The AC power supply is faulty.
Off The AC power supply is operating properly.
Fan LEDs
Table 45 Fan LED description
LED Status Description
RUN
Off
The fan tray has failed.
Flashing
The fan tray is operating properly.
ALM
Off
The fan tray is in a normal state.
Flashing
The fan tray is faulty.
Steady on The fan tray is faulty.
MPU LEDs
Figure 80 MPU LEDs
(1) CF card status LED (CFS) (2) Switching fabric module LED (SFC) (3) LPU status LED (LC)
(4) Fan status LED (FAN) (5) Power status LED (PWR) (6) MPU status LED (ACT)
(7) MPU status LED (RUN) (8) Network management port LED (LINK) (9) Network management port LED
(
CT)
1
2
3 4 5 6 7
89
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