Avaya 03-300430 User Manual

2

FAIL

The exhaust temperature is over threshold.

1. Use the test board location command to check the temperature.
2. If redundant power supplies are present, there may be a problem with 

the backplane. Verify that each power supply can detect the problem by 
using recycle carrier, specifying the slot number of the power 

supply to be shut down. Refer to the notes and cautions for this 
command in Maintenance Commands Reference (03-300191) before 
executing recycle carrier.

3. Replace the power supply.

4. If the problem persists, check the backplane for shorts.

3

FAIL

Both the inlet and the exhaust temperatures are over threshold. 

1. Use the test board location command to check the temperature.
2. If redundant power supplies are present, there may be a problem with 

the backplane. Verify that each power supply can detect the problem by 
using recycle carrier, specifying the slot number of the power 

supply to be shut down. Refer to the notes and cautions for this 
command in Maintenance Commands Reference (03-300191) before 
executing recycle carrier.

3. Replace the power supply.

If the problem persists, check the backplane for shorts.

4

FAIL

There is a hot spot temperature warning.

8

FAIL

There is a hot spot temperature shutdown.

PASS

The inlet, exhaust, and hot spot temperatures are within limits. 

NO

BOARD

The power supply is administered but not detected.

1. Verify that the power supply is plugged in.

2. Replace the power supply.

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