H3C Technologies H3C S7500E Series Switches - Manual (Page 116)

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Table 43 Fan tray status LED description (2)
OK/FAIL LED status Description
Steady green The fan tray is operating correctly.
Steady red A fan problem has occurred or the fan tray is not in position.
Off The switch is not powered on.
Card status LEDs
LSQM3MPUA0
Table 44 MPU status LED description
RUN LED status Description
Flashing The card is operating correctly.
Off The card is starting up or faulty.
Table 45 LPU status LED description
RUN LED status ALM LED status Description
Flashing Off The cards are operating correctly.
Fast flashing (4
Hz)
On
The cards are loading software.
If the LED flashes continuously, the software versions of the switch and
the card do not match.
On On The cards are starting up or faulty.
Off Off No card is present.
LSQM2MPUC0/LSQM2MPUD0/LSQM1SRP8X2QE0
Table 46 Card status LED description
RUN/ALM LED status Description
Flashing green The card is operating correctly.
Fast flashing green (4 Hz)
The card is loading software.
If the LED flashes continuously, the software versions of the switch and
the card do not match.
Steady red The card is starting up or faulty.
Flashing red
The temperature of the card exceeds the upper limit or drops below
the lower limit.
Off No card is present.