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If the cause cannot be located in the steps above and the problem persists, contact your local
5.
sales agent.
Table 22 AC power module LED description
LED
AC OK
DC OK
Table 23 DC power module LED description
LED
Input
Output
Fan failures
Fan tray is absent
After the router is booted, the following information may appear on the configuration terminal:
#Dec
9 09:57:12:560 2011 H3C DEVM/1/FAN STATE CHANGES TO FAILURE:
Trap 1.3.6.1.4.1.25506.8.35.12.1.6<hh3cfanfailure>: fan ID is 1
%Dec
9 09:57:12:560 2011 H3C DEVM/3/FAN_ABSENT: Fan 1 is absent.
The output indicates that the fan tray is not in position.
To troubleshoot the fan tray failure:
Check whether the fan tray is in position.
1.
Check whether the fan tray is in firm contact with the backplane of the router chassis.
2.
If the cause cannot be located in the steps above and the problem persists, contact your local
3.
sales agent.
ALM LED is red
When the router is running, the ALM LED on the fan tray panel may turn red, and the following
information may appear on the configuration terminal:
%Dec
6 17:13:56:447 2011 H3C DEVM/5/FAN_RECOVERED: Fan 1 recovered.
%Dec
6 17:13:58:158 2011 H3C DRVMSG/3/FanErr: Fan 1 Error.
#Dec
6 17:13:58:847 2011 H3C DEVM/1/FAN STATE CHANGES TO FAILURE:
Trap 1.3.6.1.4.1.25506.8.35.12.1.6<hh3cfanfailure>: fan ID is 1
%Dec
6 17:13:58:847 2011 H3C DEVM/2/FAN_FAILED: Fan 1 failed.
The output shows that fan 1 is faulty.
Status
Off
Steady green
Off
Steady green
Status
Off
Steady green
Off
Steady green
Description
No power is input, or the power supply is faulty.
The power supply is working properly.
No power is input.
The power supply is working properly.
Description
No power is input, or the power supply is faulty.
The power supply is working properly.
No power is input.
The power supply is working properly.
60
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