Avaya 03-300430 User Manual

Page of 2574
POW-SUP (power supply)
Issue 1 June 2005
1891
 
2500
ABRT
An internal operation failed.
1. Retry the command.
2. Escalate the problem if the test continues to abort.
1
1
FAIL
The +5V is out of tolerance. 
1. Use the status environment command to check the voltages.
a. +5V (+/- 5%) (4.75 to 5.25 V)
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 the recycle carrier command, 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 the recycle carrier 
command.
3. Replace the power supply.
4. If the problem persists, check the backplane for shorts.
2
FAIL
The -5V is out of tolerance.
1. Use the status environment command to check the voltages: 
-5V (+/- 10%) (-4.5 to -5.5 V)
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 the recycle carrier command, 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 the recycle carrier 
command.
3. Replace the power supply.
4. If the problem persists, check the backplane for shorts.
Table 690: Test #1536 power supply voltage  (continued)
Error
code
Test
result
Description and recommendation
 2 of 3